Method for preparing ZnO (zinc oxide)-based thin film transistor by using metal organic chemical vapor deposition

The invention belongs to the field of microelectronic technology, particularly relates to a method for preparing a zinc oxide (ZnO)-based thin film transistor (TFT) by using organic chemical vapor deposition (MOCVD). The ZnO-based thin film transistor consists of a lining, a grid, an insulating layer, a ZnO based active channel layer, a source electrode and a drain electrode, wherein the insulating layer and the ZnO based active channel layer both adopt the MOCVD technology to finish the growth of materials, and compared with other extension technologies, the MOCVD technology has the advantage that a prepared semiconductor material has higher quality. The growth of material in all layers is finished in one step in MOCVD growth equipment, thereby the material growth process is greatly simplified, and the thickness of each layer of semiconductor material can be accurately controlled. The invention provides the process method for growing the ZnO-based TFT by adopting the MOCVD growth equipment ...

Method for reducing operating temperature of server of monitoring system of ultra-high voltage transformer substation

The invention belongs to the technical field of high-voltage power transformation, and discloses a method for reducing the operating temperature of a server of a monitoring system of an ultra-high-voltage transformer substation. The method is characterized by comprising the following steps of improving the overall ventilation rate of the screen cabinet door, improving the observation convenience of the dust accumulation condition, adopting a convenient dust removal mode, and adopting the step of researching and developing a temperature real-time monitoring module. The system has the following main beneficial technical effects that the ventilation rate of the whole screen cabinet is greatly improved, the time consumed for checking the dust accumulation state of the dust cover is shortened, the dust cleaning speed of the air return opening is increased, and the temperature exceeding early warning response speed is increased; the operating temperature of the server of the monitoring system ...

Application of STING inhibitor C176 in preparation of medicine for preventing and treating age-related macular degeneration

The invention provides application of an STING inhibitor C176 in preparation of a medicine for preventing and treating age-related macular degeneration, and belongs to the technical field of chemical medicines. An age-related macular degeneration model mouse is administered with the STING inhibitor C176, and it is found that the C176 can effectively inhibit cGAS-STING signal channel activation and inhibit expression of inflammatory factors and immune cell aggregation in the retina, so that the activity of retina photoreceptor cells is improved, and an instructive effect is provided for intervention and treatment of geopattern atrophic age-related macular degeneration.

Method and device for correcting zero position of push rod of electronic brake booster

The invention relates to a method and device for correcting the zero position of a push rod of an electronic brake booster, and the method comprises the steps: detecting the current working condition of the electronic brake booster of a vehicle; when it is detected that the current working condition is the push rod clamping stagnation working condition, the actual duty ratio of a push rod at the current moment is recognized, and the zero position of the push rod of the electronic brake booster is determined according to the actual duty ratio; and executing a preset correction action based on the push rod zero position so as to correct at least one of the pedal opening degree, the push rod stroke and the pedal stepping-down signal of the vehicle. According to the embodiment of the invention, when the push rod is blocked, the actual duty ratio of the push rod at the moment can be used as a new push rod zero position, so that parameters such as the pedal opening, the push rod stroke and a ...

Phenoxypropionic acid compound-containing pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor and application thereof

The invention discloses a pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor containing a phenoxy propionic acid compound and application. The dual-targeting inhibitor comprises a compound containing a phenoxy propionic acid structure or an acid addition salt formed by the compound containing the phenoxy propionic acid structure and acid. The pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor containing the phenoxy propionic acid compound is applied to preparation of drugs for treating pancreatic cancer. Tumor proliferation, migration invasion, angiogenesis and epithelial-mesenchymal transition are inhibited; the cell cycle is retarded; the novel application of promoting cell apoptosis in treating pancreatic cancer is realized. The pharmaceutical preparation of the pharmaceutical composition comprises a tablet, a capsule, syrup, a suspending agent and an injection. The invention relates to a medicine for treating pancreatic cancer. The medicine comprises a pancreatic cancer ...

Composite insulator non-contact defect detection system based on ultrasonic phased array

The invention relates to the technical field of ultrasonic flaw detection, and discloses a composite insulator non-contact defect detection system based on an ultrasonic phased array, the composite insulator non-contact defect detection system comprises a detection mechanism and a detection host, the detection mechanism comprises a transparent water tank and a rectangular frame fixedly mounted in the transparent water tank, the bottom of the rectangular frame is integrally connected with supporting legs, and the supporting legs are fixedly connected with the detection host. A fixing assembly is arranged at the bottom of the rectangular frame, a pressing assembly is arranged at the top of the rectangular frame, a detection assembly is arranged on one side of the rectangular frame, and the bottoms of the supporting legs and the bottom of the transparent water tank are fixedly installed. According to the composite insulator non-contact defect detection system based on the ultrasonic phased ...

Method for preparing ZnO (zinc oxide)-based thin film transistor by using metal organic chemical vapor deposition

The invention belongs to the field of microelectronic technology, particularly relates to a method for preparing a zinc oxide (ZnO)-based thin film transistor (TFT) by using organic chemical vapor deposition (MOCVD). The ZnO-based thin film transistor consists of a lining, a grid, an insulating layer, a ZnO based active channel layer, a source electrode and a drain electrode, wherein the insulating layer and the ZnO based active channel layer both adopt the MOCVD technology to finish the growth of materials, and compared with other extension technologies, the MOCVD technology has the advantage that a prepared semiconductor material has higher quality. The growth of material in all layers is finished in one step in MOCVD growth equipment, thereby the material growth process is greatly simplified, and the thickness of each layer of semiconductor material can be accurately controlled. The invention provides the process method for growing the ZnO-based TFT by adopting the MOCVD growth equipment ...

Microphone receiver

The utility model relates to a microphone receiver, which is improved with the goal of improving sound quality and reducing cost. The utility model comprises a circular plastic film whose center is provided with a copper coil, an iron gasket sheet which is provided with a plurality of symmetrical vent holes, a solid cylindrical magnet pole made of iron nickel chromium, an iron goblet body whose side wall is provided with symmetrical through holes and a plastic outer sleeve body of vent holes which are arranged on the side wall. The vent holes of the plastic outer sleeve body corresponding to the through holes of the goblet body is positioned on the goblet body through a bottom block. Having the advantage of large solid magnet pole magnetic force, the utility model can improve sound quality and can reduce manufacturing cost; annular space between the inner wall of the goblet body and the outer wall of the magnet pole is used as a gas chamber.

Logistics tractor and automatic driving method thereof

The invention discloses a logistics tractor and an automatic driving method thereof, a closed loop of travel is realized through a vehicle end, a cloud end and a client end, a user holds the client end by hand to transmit required material information to the cloud end through a network, and the cloud end sends the material information to the client end of a warehouse and informs the standby tractor to enter the warehouse. In the process, workers in the warehouse can prepare goods in advance according to the material information, and when the tractor travels to the warehouse, the materials needed by the workshop can be rapidly conveyed to the tractor; by means of the scheme, the circulation efficiency of the goods in the factory can be greatly improved, the carrying efficiency of the goods in the factory is improved by 11% after multiple tests, the number of people needed for goods circulation can be greatly reduced, and the labor cost of enterprises is reduced.

Photo-assisted MOCVD (metal-organic chemical vapor deposition) reactor with horizontal porous spray device

The invention relates to a photo-assisted MOCVD (metal-organic chemical vapor deposition) reactor with a horizontal porous spray device, belonging to the technical field of preparation of a superconducting film. The photo-assisted MOCVD reactor comprises an upper cavity and a lower cavity, wherein the upper cavity is a lamp cavity formed by a lamp shade (1) and a barrier (2), and the lower cavity is a reaction cavity; the reaction cavity is formed by a horizontal spray header (4), reaction cavity side walls (5) and a reaction cavity base (7); the horizontal spray header (4) is in a cuboid structure with a certain thickness, and is composed of two gas inlets, a gas mixing cavity, a plurality of equal-diameter equal-interval gas outlet holes and a cylindrical cavity; the outlet of each gas outlet holes is arranged in the cylindrical cavity; and the horizontal spray header (4) is installed above the side walls (5) of the reaction cavity and welded with the side walls (5) of the reaction cavity ...

Single silk thread for knitting and papermaking dry net knitted by same

The invention belongs to the technical field of silk threads and dry nets and discloses a single silk thread for knitting and a papermaking dry net knitted by the same. The single silk thread for knitting is mainly characterized by comprising a flat single silk thread body, and the top surface of the flat single silk thread body is provided with at least two strip bulges along the radial direction of the flat single silk thread body. The papermaking dry net is mainly characterized by comprising longitude silk threads and latitude silk threads, and the top surface of each longitude silk thread is provided with at least two strip bulges along the radial direction of the longitude silk threads. The papermaking dry net is prepared by using the single silk treads as the longitude silk threads in a paper pulp drying process. When glue is attached to the single silk thread for knitting, because the single silk thread for knitting has small adsorption area and low adhesive force, the glue is easy ...

Handrail-type guardrail and ladder thereof

The invention relates to a handrail-type guardrail and a ladder thereof. The ladder comprises a main ladder, an auxiliary ladder and a platform treadle arranged at the topmost level, wherein the platform treadle is installed through the main ladder and the auxiliary ladder, a first main ladder frame and a second main ladder frame extend upwards to reach the same preset length L from the position of the platform treadle, and the handrail-type guardrail is arranged on the main ladder. The handrail-type guardrail comprises a first handrail and a second handrail, wherein a first rail and a secondrail are arranged between the first handrail and the second handrail; the first handrail is provided with a first side railing and a first supporting part supporting the first side railing, and the first supporting part is provided with a first assembly end which can be combined with the main ladder frame; the second handrail is provided with a second side railing and a second supporting part supporting ...

Colorful terrazzo floor brick and production method thereof

The invention discloses a colorful terrazzo floor brick and a production method thereof; the floor brick consists of a substrate with certain thickness and a colorful pattern plate; a colorful pattern die with the thickness less than that of the substrate is fixedly bonded between the substrate and the colorful pattern plate; the invention also discloses a method for processing the colorful terrazzo floor brick; the method adopts a one-step molding method; the produced colorful terrazzo floor brick has small thickness, low cost and strong market competitiveness; furthermore, the method for producing the colorful pattern terrazzo floor brick is simple and feasible, can realize pattern diversity and type diversity and can meet the requirement of the market excellently.

Hydraulic high mountain fruit tree fertilizing device and fertilizing method

The invention discloses a hydraulic high mountain fruit tree fertilizing device and a fertilizing method. The hydraulic high mountain fruit tree fertilizing device comprises a chassis, a walking device, a hydraulic pipe winding device, a water and fertilizer box, a drilling mechanism, a reversing valve and a soil covering mechanism, wherein the hydraulic pipe winding device, the water and fertilizer box, the drilling mechanism, the reversing valve and the soil covering mechanism are distributed above the chassis and the walking device; the drilling mechanism comprises a drilling cylinder, a drilling motor and a drilling bit, the soil covering mechanism comprises a soil covering cylinder and a soil covering shovel, and the hydraulic pump is connected to the water and fertilizer box, the drilling mechanism and the soil covering mechanism through a hydraulic pipe and the reversing valve. Water and fertilizer are pressurized through the hydraulic pump to drive the drilling mechanism to drill ...

Power-free automatic flagon

The invention relates to a power-free automatic flagon which belongs to articles for daily use. A controllable valve (3) and a cam and ledge limit pair (5) are additionally arranged on a liquid outlet channel of a flagon cavity containing inebriant, wherein the cam and ledge limit pair (5) is used for restricting the controllable valve (3) from resetting; a liquid outlet container is supported bya translation bar (10) which forms four parallel linkage bars (10,12,13 and 19) with a lever force arm (12) so as to keep the container at the correct containing position; a mandril (20), a cam arm (21) and the lever force arm (12) are connected in sequence, and the position of a heavy weight (15) on a resisting arm (17) is adjusted by gear pairs (7 and 14), slide pairs (26 and 27) or toggling slide pairs (26,27,29,30,31 and 32) so as to change the balance conditions of a lever and the closing time of a liquid outlet valve and control the corresponding liquid discharging amount of the flagon cavity ...

Substrate-glaring SiC substrate vertical structure light-emitting tube and preparation method thereof

The invention belongs to the technical field of semiconductor devices and preparation thereof, and relates to several GaN-based light-emitting tubes and preparation methods thereof. A device is composed of a substrate, an n type GaN buffer layer and a lower limit layer 2 epitaxially grown on the substrate, a GaN material multiple quantum well light-emitting layer 3, a p type GaN upper limit layer4, a p type InxGa1-xN cover layer 5, an upper electrode 6 and a lower electrode 7. The light-emitting tube and the preparation method of the invention are characterized in that the upper electrode 6 is prepared to have a reflector function, a p type InyGa1-yN phase matching layer 8 is grown between the cover layer 5 and the upper electrode 6, the substrate 1 is an n type Sic single crystal substrate, a ZnO thin film layer 9 is prepared under the substrate 1 or a ZnO nanowire layer 11 is also prepared under the substrate 1, and the electrode 7 is prepared under the substrate 1 by only covering5%- ...

Nanometer hybrid membrane for separating volatile vapor components and preparation method of nanometer hybrid membrane

The invention belongs to the technical field of traditional Chinese medicine volatile component separation, and particularly discloses a nano hybrid membrane for separating volatile vapor components and a preparation method thereof.The preparation method comprises the steps that firstly, graphene oxide is subjected to alkylation modification, the modified material serves as filler to prepare the nano hybrid membrane, the compatibility of the filler and PDMS is improved through introduction of an alkyl chain, and the compatibility of the filler and the PDMS is improved; the phenomenon that interface gaps appear on the contact surface of the filler and the polymer is reduced; then alkylated graphene oxide is embedded into the polymer film, and the accumulation state of a polymer chain and the free volume in the film are regulated and controlled by changing the alkylation degree of graphene oxide and the adding amount of filler, so that the selectivity of a film material on volatile components ...

Electron spectrum instrument appended with trace air-feeding gun for gas transducer on-line test

The invention belongs to the detection technology field, and particularly relates to an electron spectrograph which realizes gas sensor and catalytic reaction on-line tests by adding a trace air gun. The electron spectrograph is composed of a vacuum reaction chamber (20), an ultrahigh vacuum system (21) for providing the vacuum degree required by the test, a temperature change sample stage for providing proper sample temperature, an excitation source (23) for providing proper particles required by exciting the sample, an energy analyzer (24) for distinguishing photoelectrons of different energies, a data collecting system for collecting and analyzing data, and the trace air gun (26) added on the vacuum reaction chamber. The invention provides an on-line electron spectrum analytical method suitable for the semiconductor gas-sensitive reaction and the catalytic reaction; the method is the perfect combination of the semiconductor sensing technique, the catalytic technique and the temperature ...

Substrate-glaring SiC substrate vertical structure light-emitting tube and preparation method thereof

The invention belongs to the technical field of semiconductor devices and preparation thereof, and relates to several GaN-based light-emitting tubes and preparation methods thereof. A device is composed of a substrate, an n type GaN buffer layer and a lower limit layer 2 epitaxially grown on the substrate, a GaN material multiple quantum well light-emitting layer 3, a p type GaN upper limit layer 4, a p type InxGa1-xN cover layer 5, an upper electrode 6 and a lower electrode 7. The light-emitting tube and the preparation method of the invention are characterized in that the upper electrode 6 is prepared to have a reflector function, a p type InyGa1-yN phase matching layer 8 is grown between the cover layer 5 and the upper electrode 6, the substrate 1 is an n type Sic single crystal substrate, a ZnO thin film layer 9 is prepared under the substrate 1 or a ZnO nanowire layer 11 is also prepared under the substrate 1, and the electrode 7 is prepared under the substrate 1 by only covering 5% ...

Pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor containing ZINC218238819 compound and application of pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor

The invention relates to a pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor containing a ZINC218238819 compound and application of the pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor. The dual-targeting inhibitor comprises the compound ZINC218238819, the dual targeting inhibitors include pharmaceutically acceptable salts. The pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor is applied to preparation of drugs for treating pancreatic cancer. Tumor proliferation, migration invasion, angiogenesis and epithelial-mesenchymal transition are inhibited; the cell cycle is retarded; the novel application of promoting cell apoptosis in treating pancreatic cancer is realized. The invention relates to a medicine for treating pancreatic cancer. The medicine comprises a pancreatic cancer JAK2 and STAT3 dual-targeting inhibitor containing a ZINC218238819 compound, and a pharmaceutically acceptable carrier. The compound has the beneficial effects that the compound has a relatively ...

Tractor path teaching method and tractor navigation method based on path teaching

The invention provides a tractor path teaching method, which comprises the following steps of: recording driving path data of a manual driving tractor passing through a target road section, and analyzing and processing the driving path data to obtain an automatic driving path of the corresponding road section; the invention further provides a tractor navigation method based on path teaching, and the tractor is controlled to run automatically based on the path reference point of the target path of manual teaching. According to the scheme, it can be guaranteed that the traction type AVG does not interfere with the surrounding environment when carrying the material vehicle, and full-automatic traction material carrying is achieved.

Adjustable colour lighting device

An adjustable colour lighting apparatus features that three light sources with different colours are combined in a dark box, and after transmission and reflection by a half-reflecting half mirror, their lights are conveyed onto a vari-focus lens to project colour light. Its advantages are simple structure, and high effect on mixing different colours.

Soil resistivity detection method based on grounding integrity detection of power transmission line

The invention relates to the technical field of soil resistivity detection, and discloses a soil resistivity detection method based on power transmission line grounding integrity detection, and the method comprises the following steps: S1, piling: piling a plurality of grounding piles in a grounding grid; s2, wiring, wherein a wire is led out from the grounding wire and is connected with the grounding piles in sequence; s3, connecting a detection meter, and connecting a detection line of the detection meter with the grounding pile; s4, detection: carrying out grounding integrity detection; s5, recording: recording voltage and current values of different grounding piles on the detection meter at the same time; and S6, calculating the resistivity. According to the soil resistivity detection method based on power transmission line grounding integrity detection, soil resistivity measurement and power transmission line grounding integrity detection are combined, and resistivity detection is ...

Display module

The display module comprises a bottom shell, a lamp panel and a mask, and the lamp panel is arranged in the bottom shell; the lamp panel comprises LED lamp beads and a circuit board, and the LED lamp beads are fixed to the circuit board. The mask is arranged above the lamp panel, and the mask has certain haze and light transmittance. The mask has a certain haze and light transmittance, so that the picture displayed by the display module is fuzzy and hazy and serves as an atmosphere lighting effect.

Method for removing and recovering lead from lead-containing solution

The invention discloses a method for removing and recovering lead from a lead-containing solution, the method mainly comprises the working procedures of filtering, adsorbing and removing lead, pre-cleaning, eluting, post-cleaning, recovering lead and the like, and the purpose of removing and recovering lead from the lead-containing solution can be achieved through cooperative treatment of all the working procedures. The method for removing and recovering lead from the lead-containing solution has the advantages of low operation cost, high rare earth yield, small total amount of lead slag, meeting of emission standards, environmental protection and the like, and can be widely used for removing and recovering lead in the lead-containing solution (such as lead-containing rare earth chloride feed liquid or lead-containing extraction wastewater); the method not only can directly meet the discharge requirement that the total lead in the rare earth industry is less than or equal to 0.1 mg/L and ...

Adjustable colour lighting device

Combined exhaust passage independently installed in layered mode

The invention discloses a combined exhaust passage independently installed in a layered mode. The combined exhaust passage independently installed in the layered mode is formed by indoor vertical walls and a right-angled strip-type board in an enclosing mode, wherein the vertical walls are arranged on the two sides of a vertical wall corner. The upper end of the right-angled strip-type board is of a stepped internal insertion structure, wherein the widths of the two perpendicular side faces of the right-angled strip-type board are larger than the corresponding opening side lengths of a lower preformed mounting opening in a lower floor respectively; the stepped internal insertion structure is inserted into an upper preformed mounting opening in an upper floor; the bottom end of the right-angled strip-type board is located on the lower floor on the edges of the lower preformed mounting opening. The combined exhaust passage can be installed independently in the layered mode and supported by ...

Colorful terrazzo floor brick and production method thereof

The invention discloses a colorful terrazzo floor brick and a production method thereof; the floor brick consists of a substrate with certain thickness and a colorful pattern plate; a colorful patterndie with the thickness less than that of the substrate is fixedly bonded between the substrate and the colorful pattern plate; the invention also discloses a method for processing the colorful terrazzo floor brick; the method adopts a one-step molding method; the produced colorful terrazzo floor brick has small thickness, low cost and strong market competitiveness; furthermore, the method for producing the colorful pattern terrazzo floor brick is simple and feasible, can realize pattern diversity and type diversity and can meet the requirement of the market excellently.

Handrail-type guardrail and ladder thereof

The invention relates to a handrail-type guardrail and a ladder thereof. The ladder comprises a main ladder, an auxiliary ladder and a platform treadle arranged at the topmost level, wherein the platform treadle is installed through the main ladder and the auxiliary ladder, a first main ladder frame and a second main ladder frame extend upwards to reach the same preset length L from the position of the platform treadle, and the handrail-type guardrail is arranged on the main ladder. The handrail-type guardrail comprises a first handrail and a second handrail, wherein a first rail and a secondrail are arranged between the first handrail and the second handrail; the first handrail is provided with a first side railing and a first supporting part supporting the first side railing, and the first supporting part is provided with a first assembly end which can be combined with the main ladder frame; the second handrail is provided with a second side railing and a second supporting part supporting ...

OPGW abnormal vibration classification and identification method based on improved grid search random forest algorithm

The invention provides an OPGW abnormal vibration classification and identification method based on an improved grid search random forest algorithm, and the method comprises the steps: constructing a signal identification and classification model, and generating a multi-dimensional decision tree in the random forest algorithm; optimizing by adopting a particle swarm algorithm, and inputting the optimal feature into a random forest algorithm; searching an optimal accuracy parameter combination through an improved grid search algorithm; combining the optimal accuracy parameters to generate data, and inputting the data into a random forest algorithm in a matrix form; the feature number in the random forest algorithm continues to be optimized, and a trained abnormal vibration classification and recognition model is obtained based on a parameter set obtained through verification of the training set and the test set; and processing the OPGW optical cable vibration monitoring signals according ...

Multifunctional fire extinguishing equipment for constructional engineering technology

The invention relates to the technical field of fire extinguishing, in particular to multifunctional fire extinguishing equipment for a constructional engineering technology. According to the multifunctional fire extinguishing equipment for the constructional engineering technology, the inclination angle of the spray head can be automatically adjusted. Multifunctional fire extinguishing equipment for the constructional engineering technology comprises a moving frame, universal wheels, a water tank, a water pump, an angle mechanism, a lifting mechanism and the like, the universal wheels are rotationally connected to the front side, the rear side, the left side and the right side of the lower portion of the moving frame, the angle mechanism is arranged on the moving frame, the water tank is arranged on the angle mechanism, and the lifting mechanism is arranged on the moving frame. A water pump is mounted on the right side of the bottom in the water tank. And through rightward movement of ...

Mistake proofing assembly quality

The utility model relates to a mistake proofing assembly quality belongs to the automobile parts field. Table surface and work bench fixed connection, control panel and work bench top fixed connection, controller and table surface fixed connection have the tight switch of clamp, detection switch, reset switch on the controller, detect cylinder, die clamping cylinder no. 1, die clamping cylinder no. 2 installs on table surface respectively. The utility model has the advantages of: novel structure adopts the cylinder fixed, and the location is accurate, firm, and convenient assembly uses the sensor to detect assembly quantity after accomplish, eliminated the neglected loading phenomenon, has improved the technological level of part, has reduced the repair rate, has reduced manufacturing cost.

Power transmission line tower unbalanced tension calculation method based on laser point cloud

The invention provides a laser point cloud-based power transmission line unbalanced tension calculation method, which comprises the following steps: acquiring three-dimensional laser point cloud data of a power transmission line, segmenting the acquired three-dimensional laser point cloud data, acquiring point cloud data of all power lines of the power transmission line on two sides of a to-be-measured tower, and calculating the unbalanced tension of the power transmission line on the two sides of the to-be-measured tower; fitting the point cloud data of the power lines according to a catenary equation to obtain a catenary coefficient of each line, calculating the axial horizontal tension of each power line on the power transmission line by combining the mass of the power line per unit length, and finally calculating the resultant force of the forces borne by all the power lines on the two sides of the to-be-measured tower. The unbalanced tension is the unbalanced tension borne by the pole ...