智能网关外壳

书包（001）

帽（01）

BIONIC SKIN AND PREPARATION METHOD THEREFOR

A bionic skin, the bionic skin being formed by means of emulsion polymerization of a basic reactant, an additive and water, which occurs under the catalytic action of a catalyst to form a cross-linked network structure. Applying the bionic skin to human skin may cause the skin to be smooth and elastic, and may reduce wrinkles.

PREPARATION METHOD FOR HUMAN BREAST MILK STEM CELLS AND APPLICATION THEREOF

A preparation method for human breast milk stem cells and an application thereof. The preparation method comprises the following steps: collecting breast milk; separating human breast milk cells to obtained purified breast milk cell suspension; transferring the purified breast milk cell suspension into a culture plate coated with gelatin having a volume percentage of 0.01-0.05%, putting the culture plate into a CO2 incubator for culturing, changing liquid once every day, separating individual cells on the sixth day for cloning and inoculating the cells into a new ultralow-adherency culture plate to promote clone formation; when the cells are fused to 80% or above, adding trypsin, performing digestion at 37°C for 5 min, ending the digestion, collecting cell sediments, washing and centrifugating the cells, resuspending the cells with a fresh cell culture liquid, and perform passage according to the ratio of 1:3. The technical solution is easy to operate, needs no co-culture of feeder cells ...

GLYCOPEPTIDE DERIVATIVE, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

A glycopeptide derivative represented by the general formula (I) and a pharmaceutically acceptable salt thereof, R1 is H, 2-alkylamine-ethyl, a substituted benzyl group, a substituted phenylpropionyl group, or a linear acyl group containing a carbon-carbon double bond; the benzene ring of the benzyl or phenylpropionyl group contains a halogen, a hydroxyl group, an amino group, a dimethylamino group, a trifluoromethyl group, or a benzene ring substituted with a halogen group, a hydroxyl group or a trifluoromethyl group; the linear acyl group contains 1-6 carbon-carbon double bonds, R2 may be OH, C1 to C5 linear amine group, wherein one end of the C1 to C5 linear amine group may have a dimethylamino group or a substituted phenyl group, and the benzene ring of the substituted phenyl group contains a halogen, a cyano group or a nitro group. The compound has good antibacterial activity, and enhanced antibacterial activity on bacteria resistant to glycopeptide antibiotics.

Quickly-mounted concrete anti-permeability instrument mold and using method

The invention relates to the technical field of building material quality detection equipment, and particularly discloses a rapidly-installed concrete anti-permeability instrument mold and a using method.The rapidly-installed concrete anti-permeability instrument mold comprises a base assembly, a cover mold, a sealing sleeve, a sealing sleeve fixing ring, a copper pad and a test piece, the cover mold is arranged above the base assembly and covers the base assembly, the sealing sleeve is arranged in the cover mold, and the copper pad covers the sealing sleeve fixing ring; the sealing sleeve fixing ring is arranged in the cover die, the copper pad is fixedly connected with the cover die and located in the cover die, and the test piece is arranged in the base assembly and the cover die. Through the arrangement of the structure, the chassis and the cover die can be quickly mounted and dismounted, manual operation can be performed, the device can also be used for an automatic system, the operation ...

ENGINEERED ESCHERICHIA COLI FOR PRODUCING 1,5-PENTANEDIAMINE BY WHOLE-CELL CATALYSIS AND APPLICATION THEREOF

Provided are engineered Escherichia coli for producing 1,5-pentanediamine by whole-cell catalysis and an application thereof. The engineered bacterium is engineered bacterium, for whole-cell catalysis of 1,5-pentanediamine, constructed by over-expressing a lysine decarboxylase gene cadA and meanwhile moderately expressing a lysine-pentanediamine reverse transport protein gene cadB in an Escherichia coli B derivative strain. Also provided is a method for producing 1,5-pentanediamine by catalysis using the engineered bacterium.

RECOMBINANT BACTERIUM FOR PRODUCING L-LYSINE, CONSTRUCTION METHOD THEREOF, AND METHOD FOR PRODUCING L-LYSINE

A recombinant bacterium for producing L-lysine, a construction method thereof, and a method for producing L-lysine by using the recombinant bacterium. The recombinant bacterium has increased expression and/or activity of asparaginase compared to a starting bacterium.

HUMAN DENTAL PULP STEM CELL GROWTH MEDIUM AND PREPARATION METHOD FOR HUMAN DENTAL PULP STEM CELLS

Provided are a human dental pulp stem cell growth medium and a preparation method for human dental pulp stem cells. The human dental pulp stem cell growth medium is based on an α-MEM growth medium and comprises human AB blood serum of 5% to 10% in terms of volume percent, 100 μM ascorbic acid, 2 mM L-glutamine, 100 U/ml penicillin sodium, and 100 mg/ml streptomycin.

Horizontal calibration device for numerical control machine tool production

The invention relates to the field of measuring instruments, in particular to a horizontal calibration device for numerical control machine tool production, which comprises a machine body, a horizontal detection mechanism is arranged in the machine body, the horizontal detection mechanism is divided into a transverse detection mechanism and a longitudinal detection mechanism, and the transverse detection mechanism comprises a first fixing rod; the lower end of the first fixing rod is symmetrically provided with two first clamping plates, and a first detection shaft rod is fixedly inserted between the two first clamping plates. The inclination is converted into the rotation angle for detection in a free suspension mode, two-dimensional detection is carried out through the transverse detection mechanism and the longitudinal detection mechanism which are perpendicular to each other, detection of the levelness of the machine tool is achieved, the rotation angle is detected in a non-contact ...

Numerically-controlled machine tool spindle assembly detection equipment

The invention discloses numerically-controlled machine tool spindle assembly detection equipment which comprises a mounting plate, a plurality of connecting blocks are fixedly connected to the top end of the mounting plate, a fixing groove is formed in each connecting block, a connecting plate is slidably connected to the interior of each fixing groove, a connecting rod is fixedly connected to the top end of each connecting plate, and the connecting rod is fixedly connected to the top end of each connecting plate. The connecting rod penetrates through the upper inner wall of the fixing groove and extends to the outer side of the connecting block, a connecting groove is formed in the top end of the connecting rod, a connecting shaft is fixedly connected between the front inner side wall and the rear inner side wall of the connecting groove, the outer side of the connecting shaft is rotationally sleeved with a rotating rod, and a rotating plate is fixedly connected to the top end of the rotating ...

METHOD, DEVICE AND SYSTEM FOR CALIBRATING ANTENNA AND DETERMINING ANTENNA CALIBRATION STARTING TIME

Disclosed are a method, device and system for calibrating an antenna and determining antenna calibration starting time. The method is applied to a frequency division duplexing (FDD) system. The method may comprise: selecting a first subframe number corresponding to downlink antenna calibration starting time according to preset subframe carrying information; and performing downlink antenna calibration at a subframe corresponding to the first subframe number.

Fifty percent discount type formaldehyde test paper

... 本实用新型涉及种对折型甲醛试纸，包括用于承载试纸片的基体，基体上留有对折线，对折线侧分别设置激活剂试纸片，另侧设置显色剂试纸片,显色剂试纸片或激活剂试纸片两侧粘贴双面胶；所述显色剂试纸片和激活剂试纸片上均布有孔，所述孔与试纸片表面垂直。本实用新型把激活剂负载在试纸片上，解决了激活剂存储运输问题，显色剂试纸片与激活剂试纸片共存于甲醛试纸上，使用方便，测试灵敏性高，反应速度快。 ...

Adrenaline injection as well as preparation method and application thereof

The invention belongs to the technical field of pharmaceutical preparations, and particularly relates to an epinephrine injection as well as a preparation method and application thereof. The epinephrine injection comprises epinephrine, an isoosmotic adjusting agent, a pH adjusting agent, meglumine and water for injection. By adding a certain proportion of meglumine into the formula and optimizing the preparation process, the problem that the epinephrine is insoluble in water is solved, the epinephrine is synergistically assisted to be dissolved in the water for injection, the problems that the epinephrine is easy to decompose, discolor and generate related substances when encountering high temperature, high humidity and light are solved, the stability of the epinephrine injection is improved, and the injection has a good application prospect. The pH sensitivity of the stability of the epinephrine injection is reduced, and the pH application range of the epinephrine injection is widened.

METHOD FOR FERMENTATION-PRODUCTION OF PENTANEDIAMINE COMPRISING CARBON DIOXIDE STRIPPING TECHNIQUE

A method for fermentation-production of a pentanediamine, comprising: culturing a cell expressing a lysine decarboxylase to obtain a whole cell fermentation broth comprising a pentanediamine; and extracting the pentanediamine from the whole cell fermentation broth, and stripping the whole cell fermentation broth of carbon dioxide contained therein before adding a strong base. The method greatly increases a production volume of the pentanediamine.

RECOMBINANT STRAIN PRODUCING L-AMINO ACIDS, CONSTRUCTING METHOD THEREFOR AND METHOD FOR PRODUCING L-AMINO ACIDS.

Provided is a recombinant strain producing L-amino acids, a constructing method therefor and a method for producing L-amino acids. Compared with the starting strains, the recombinant strain producing L-amino acids has decreased expression of 6-phosphoglucose isomerase Pgi and increased expression of 6-phosphogluconate dehydrogenase Zwf-OpcA. The starting strain can accumulate objective amino acids. Fermentation culturing of the recombinant strain can increase the yield of L-amino acids significantly. Also provided is a novel method for increasing the fermentation yield of L-amino acids, capable of being be used in bacterial fermentation of L-amino acids.

T LYMPHOCYTE MODIFIED BY DOUBLE CHIMERIC ANTIGEN RECEPTOR AND PREPARATION METHOD THEREOF

Provided are a T lymphocyte modified by double chimeric antigen receptor and a preparation method thereof. A chimeric antigen receptor (CAR-L) with a low affinity and a chimeric antigen receptor with a high affinity (CAR-H) are constructed, and are used for respectively recognizing two tumor-associated antigens, and respectively contain a CD3ζ sequence and a costimulatory molecule (costimulatory molecule, CM) signal sequence. The CAR-L and the CAR-H are simultaneously transfected into the T lymphocyte, and the modified T lymphocyte can be effectively activated only by simultaneously recognizing the two tumor-associated antigens, thus reinforcing the targeting of the CAR-T lymphocyte in killing tumors and reducing the damage to normal tissues.

RECOMBINANT LENTIVIRUS-MODIFIED HUMAN UMBILICAL CORD MESENCHYMAL STEM CELL CARRYING PIGMENT EPITHELIAL-DERIVED FACTOR GENE AND PREPARATION METHOD THEREFOR

Disclosed are a recombinant lentivirus-modified human umbilical cord mesenchymal stem cell carrying a pigment epithelial-derived factor gene, and a preparation method therefor, wherein the recombinant lentivirus-modified human umbilical cord mesenchymal stem cell carryinga pigment epithelial-derived factor gene secrets PEDF protein. By using the highly efficient transgenic technology, hUCMSCs cells may have high expression of PEDF protein, which solves the technical problem of persistent expression of PEDF protein in eyes. Moreover, hUCMSCs cells have low immunogenicity; when hUCMSCs cells are injected into the body as a carrier for PEDF protein, no immune response is induced.

SGRNA, ENGINEERED CAS9 PROTEIN, AND KIT

The present invention provides an sgRNA, an engineered Cas9 protein, and a kit. The kit comprises: an sgRNA specifically targeting an HBB gene or a vector comprising the sgRNA nucleotide sequence; and/or an engineered Cas9 enzyme or a sequence encoding the engineered Cas9 enzyme or a vector comprising the sequence encoding the engineered Cas9 enzyme; and/or a donor gene sequence for repairing a β-thalassemia HBB gene or a vector comprising the donor gene sequence. The application further provides an application of the kit for cleavage or repair of an HBB gene, or more specifically for the repair of an HBB gene of autologous hematopoietic stem cells in β-thalassemia patients.

Network security test index decomposition method and system based on mind map

The invention provides a mind map-based network security test index decomposition method and system. The mind map-based network security test index decomposition method comprises the following steps of: S1, decomposing a task information file by using a natural language processing technology to obtain a network security test index; and S2, carrying out graphical and multi-level presentation on the network security test indexes by utilizing a mind mapping mode. The mind map can be utilized by a network security tester to formulate a network security test task scheme, so that the requirement for reading the task information file by the network security tester is reduced, and the execution efficiency of the network security test task is improved.

MACROLIDE COMPOUND OR SALT THEREOF, SYNTHESIS METHOD, PHARMACEUTICAL COMPOSITION, AND APPLICATION THEREOF

The present invention discloses a macrolide compound or salt thereof, synthesis method, pharmaceutical composition, and application thereof. The present invention provides a method for preparing a macrolide compound 1, a macrolide compound 1', or a salt thereof; also provided are a macrolide compound 2, macrolide compound 2', or salt thereof, a pharmaceutical composition containing said compound or salt, and the application thereof in the preparation of a pharmaceutical for inhibiting methicillin-resistant Staphylococcus aureus. When one or more of the macrolide compound 2, the macrolide compound 2', the macrolide compound 2 salt, and the macrolide compound 2' salt of the present invention is used together with a β-lactam antibiotic, the inhibiting effect of the β-lactam antibiotic on methicillin-resistant Staphylococcus aureus is significantly increased. This is a new class of potentiator having a good potentiating effect in vitro, alleviating methicillin-resistant Staphylococcus aureus ...

METHOD FOR MODIFYING AMINO ACID ATTENUATOR AND USE OF SAME IN PRODUCTION

Disclosed is a method for modifying an amino acid attenuator, a type of amino acid attenuator mutants, engineered bacteria generated on the basis of the amino acid attenuator mutants, and use of the engineered bacteria. Further disclosed is a method for relieving the attenuation regulation of an amino acid operon gene. The amino acid operon gene is modified as follows: removing a gene coding for a leader peptide and an anterior reverse complementary palindromic sequence in the terminator stem-loop structure, and maintaining a posterior reverse complementary palindromic sequence in the terminator. The amino acid operon can be selected from histidine operon, tryptophan operon, phenylalanine operon, alanine operon, and threonine operon.

Press-fit device for lamp shell and lampshade of car lamp

The invention belongs to the technical field of press-fitting machinery, and relates to a press-fitting device for a car lamp shell and a lampshade, which comprises a rack, a portal frame and a lower die are arranged on the rack, two lifting electric push rods are arranged on the portal frame, a base and a plurality of press rod pieces are mounted at the output ends of the two lifting electric push rods, and the base comprises a top disc and a bottom disc. A plurality of rail grooves are formed in the top disc and the bottom disc, a positioning mechanism is arranged on the top disc, a first motor is arranged on the inner top wall of the top disc, a first rotating disc is rotationally arranged on the top of the bottom disc, a plurality of connecting bases are arranged on the top of the first rotating disc, connecting pieces are installed on the connecting bases, and the other ends of the connecting pieces are rotationally arranged on the pressing rod pieces. The top disc and the bottom disc ...

L-LYSINE GENERATION METHOD BY FERMENTING BACTERIA HAVING MODIFIED ACONITASE GENE AND/OR REGULATORY ELEMENT

Provided is an L-lysine generation method by fermentation, comprising modifying the aconitase gene and/or regulatory element thereof on a bacteria chromosome, such that the enzymatic activity and/or expression quantity of the aconitase are reduced but do not disappear; and generating L-lysine by fermenting the modified bacteria. Also disclosed are methods and uses derived from the present method, and the bacteria that can be used in these methods and uses.

GLYCOPEPTIDES BASED DERIVATIVE, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PREPARATION METHOD THEREFOR AND USE THEREOF

Provided are a glycopeptides based derivative represented by the general formula (I) and a pharmaceutically acceptable salt thereof. R1 is H, 2-alkylamine-ethyl group, a substituted benzyl group, a substituted phenylpropionyl group or a linear acyl group containing a carbon-carbon double bond, the benzene ring of said benzyl or phenylpropionyl bearing a halogen, a hydroxyl group, an amino group, a dimethylamino group, a trifluoromethyl group, or bearing a benzene ring that is substituted by a halogen atom, a hydroxyl group, or a trifluoromethyl group; the linear acyl group containing 1 to 6 carbon-carbon double bonds; R2 is a C1 to C5 linear amine group, and the terminal of the C1 to C5 linear amine group may bear a dimethylamino group or a substituted phenyl group, the benzene ring of the substituted phenyl group bearing a halogen or a cyano group or a nitro group. The compound of the formula (I) has good antibacterial activity and an enhanced antibacterial property against the glycopeptides ...

KIT FOR PREPARING DC-CTL AND APPLICATION OF KIT

Disclosed are a kit for preparing DC-CTL and an application of the kit. The kit for preparing DC-CTL comprises a reagent for separating single karyocyte, a reagent for inducing DC differentiation and maturation, a tumor antigen activity epitope peptide for sensitizing DC, and a reagent for promoting CTL amplification and activation. The reagent for promoting CTL amplification and activation is a combination of one or more of an anti-CD3 monoclonal antibody, IFN-γ, IL-1α, PHA, IL-2 and IL-7 and an anti-CD28 monoclonal antibody and an anti-ICOS monoclonal antibody.

METHOD AND BASE STATION FOR INNER-LOOP POWER CONTROL

The present invention discloses a method and base station for inner-loop power control. Said method comprises: the base station sets a received total wideband power threshold (RTWP_Th), and periodically measures the current received total wideband power (RTWP) of the cell during the process of receiving the uplink power of the user equipments (UEs). If any UE satisfies the following conditions, the present power control word of the UE is set to descending power by the base station and sent to the UE; said conditions include: the current RTWP is greater than the RTWP_Th, and the previous power control word of the UE is ascending power. The technical solution provided by the present invention can control the uplink power of the UEs in the cell according to the current RTWP, stabilize the RTWP around the RTWP target value, and ensure the stable operation of the code division multiple access (CDMA) system.

Complete machine static stiffness detection device of numerical control machine tool

The invention discloses a numerical control machine tool complete machine static rigidity detection device which comprises a base, the base is rotatably connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a circular plate, the top of the circular plate is slidably connected with a vertical plate, the side wall of the vertical plate is symmetrically and fixedly connected with a left sliding rail and a right sliding rail, and the side wall of the left sliding rail is slidably connected with a left rack. A left rack is slidably connected to the side wall of the left sliding rail, a right rack is slidably connected to the side wall of the right sliding rail, baffles are fixedly connected to the side walls of the left rack and the right rack, a cavity is formed in the inner wall of each baffle, a sliding plate is slidably connected to the interior of each cavity, and springs are symmetrically and fixedly connected to the side walls of the sliding plates.

Intelligent illuminating lamp

The utility model provides an intelligent illuminating lamp which comprises a lamp shell, a lampshade arranged below the lamp shell and a lamp tube clamped below the lampshade, and further comprises a relay arranged in the lamp shell and connected with the lamp tube through a circuit; the illumination sensor is fixedly arranged below the lampshade; the detection assembly comprises a movement module capable of moving on the outer side of the lampshade, and a first infrared sensing module and an ultrasonic ranging sensing module which are arranged on the movement module and have adjustable postures; the processor MCU is arranged in the lamp shell and connected with the relay, the illumination sensor, the detection assembly and the second infrared sensing module through lines. The problems that a traditional manual illuminating lamp is inconvenient to control, an illuminating lamp controlled by a voice operated switch is not suitable for continuous illumination, and an illuminating lamp controlled ...

Measure device of inorganic type of water shutoff agent expansion rate

... 本实用新型提供了种测量无机类堵水剂膨胀率的装置。所述装置包括：开口的弹性材料制备的载物瓶(1)，和硬质储液瓶(2)，所述载物瓶在测量状态时置于硬质储液瓶内，所述硬质储液瓶设置至少个开口(3)，使得所述载物瓶可由至少其中个开口放入硬质储液瓶中，所述开口设置开启装置(4)，所述开启装置能够将所述开口封闭，所述硬质储液瓶或开启装置设置连通管(5)，所述连通管将硬质储液瓶与外界连通，连通管在硬质储液瓶内端能够没入硬质储液瓶内的液体中，连通管在硬质储液瓶外的端为透明材质，且在硬质储液瓶外的端的端口高度在测量状态时高于硬质储液瓶内液面高度。 ...

Prevent accidentally injuring wushu equipment

... 本实用新型公开了一种防误伤武术器械，所述剑身的两侧的表面均设置有凹槽，所述凹槽的内部设置有第一弹簧，所述第一弹簧的一端与剑身固定连接，所述第一弹簧的另一端固定连接有滑板，并且滑板设置在凹槽外侧的剑身表面的第一滑槽的内部，本实用新型结构简单，安全性能高，能够防止在使用的时候造成对人员的误伤，通过第一弹簧，滑板和气囊的设置，能够有效的抵消一部分剑身对剑刃的作用力，进而减小了剑刃砍到人体后对人体的作用力；通过第二滑槽和第二弹簧的设置，能够有效的抵消一部分剑身对剑尖的作用力，并且剑尖在受到外界的作用力后，剑尖会收缩到剑尖安装槽的内部，在剑尖刺刀人体后，剑尖不会对人体造成伤害。 ...

Stable soap composition with good low-temperature fluidity and preparation method thereof

The invention belongs to the field of daily chemicals, and particularly discloses a stable soap composition with good low-temperature fluidity and a preparation method thereof. The composition is prepared from the following raw materials in percentage by weight: 8-40% of a fatty acid mixture, 3-15% of a neutralizing agent, 3-35% of polyhydric alcohol with the IOB value of 1.5-6.0 or polyethylene glycol with the molecular weight of less than 20,000, 0.1-25% of an auxiliary surfactant, 0.1-5% of a thickening stabilizer which forms liquid crystals through chain winding, covalent crosslinking and hydrophobic modification or through crystallization and the balance of water, the invention relates to the field of cosmetics, which comprises the following components in percentage by weight: 0.01-8% of a rheological modifier, 0.3-15% of an emollient or humectant, 0-3% of an acidic pH regulator and the balance of deionized water. The soap cleaning composition disclosed by the invention solves the ...

Refreshing mung bean beverage for removing acnes and expelling toxins

... 本发明涉及乳制品加工技术领域，公开了种祛痘排毒绿豆爽，按照重量份计由以下原料制成：鲜牛乳280‑300份、绿豆100‑120份、赤小豆40‑50份、薏米20‑30份、白糖8‑10份、发酵剂2‑4份、稳定剂0.1‑0.2份、柠檬酸0.02‑0.04份，本发明制备的绿豆爽，在以绿豆和有机鲜奶为主要原料的基础上添加了赤小豆和薏米，能够显著提高绿豆的排毒功效，清除体内毒素，并且中和了绿豆性寒的缺点，经过两次发酵可以明显提高饮品的口感，饮用时绿豆的甘甜爽口能提高解暑效果。 ...

Log data processing method and related equipment

The invention relates to the technical field of computers, in particular to a log data processing method and related equipment. The method comprises the following steps: establishing a shared memory area; sending the address of the shared memory area to each processor, so that each processor outputs log data to the shared memory area according to the address; storing the log data in the shared memory area to a local storage space; performing data processing on the log data in the local storage space, wherein the data processing at least comprises timestamp processing; and storing the log data after data processing as a corresponding log file. In the embodiment of the invention, the shared memory area which can be read and written by each processor is established to store the log data output by each processor. Timestamp processing is carried out based on the log data in the shared memory area, and then the log data is stored as the log file, so that the troubleshooting efficiency of troubleshooting ...

Anti-tumor nano composition as well as preparation method and application thereof

The invention relates to the field of nano-drugs, and particularly provides a glutaminase (GLS1) inhibitor loaded anti-tumor nano-material composition which comprises a nano-material, a glutaminase inhibitor and metal ions with Fenton catalytic performance. The invention also discloses a preparation method of the anti-tumor nano composition, and the preparation method comprises the following steps: combining the GLS1 inhibitor with the ZIF-8 nano material doped with iron ions to obtain the nano material composition ZIF (Fe) amp loaded with the glutaminase inhibitor; and CB. Compared with a common chemical kinetic nano-drug, the composition has the advantages that the oxidative stress effect caused by Fenton reaction is remarkably enhanced by introducing the GLS1 inhibitor, the tolerance of tumor cells to the oxidative stress effect is reduced, the anti-tumor effect of a chemical kinetic method is improved, and meanwhile, an idea is provided for design and optimization of other oxygen free ...

Device for automatically detecting size and weight of steel for reinforced concrete

The invention relates to the technical field of building material quality detection equipment, and particularly discloses a reinforced concrete steel size and weight automatic detection device which comprises a platform, two linear guide rails, a length static chuck, a length movable chuck and a driving assembly. The length static chuck is connected with the two linear guide rails in a sliding mode and located above the two linear guide rails, the length movable chuck is connected with the two linear guide rails in a sliding mode and located above the two linear guide rails, and the driving assembly is fixedly connected with the platform and located above the platform. According to the device for automatically detecting the size and the weight of the steel for the reinforced concrete, the length, the weight and the diameter of a steel bar test piece for the reinforced concrete can be automatically measured, the measurement precision and the measurement speed are high, manual operation can ...

Warehouse logistics management method and system based on access control and strategy configuration

The invention discloses a cross-industry warehouse logistics management method and system based on access control and strategy configuration, and the method comprises the steps: firstly determining a plurality of industries which need to be used by the warehouse logistics management method based on access control and strategy configuration, and then analyzing the process of warehouse logistics management in the plurality of industries; determining a set of process nodes; the method comprises the following steps of: establishing a strategy layer, decoupling nodes of each flow, selecting whether all flow nodes are started or not, abstracting a strategy for each flow node for selection in use for each flow node in the strategy layer, and finally selecting an executed strategy on each flow node according to the flow node selected to be started by a user, so as to establish a customized warehouse logistics management flow. After the access control and the storage strategy are combined, the warehouse ...

Grounding system in alternating-current power transformation field

The invention provides a grounding system in an alternating current power transformation field. The safety of the grounding system can be improved. The system comprises a first horizontal grounding grid, a second horizontal grounding grid, a plurality of first vertical grounding electrodes and a plurality of second vertical grounding electrodes, the first horizontal grounding grid comprises a plurality of first horizontal grounding electrodes, and the plurality of first horizontal grounding electrodes form a plurality of first grids parallel to the ground; the second horizontal grounding grid comprises multiple second horizontal grounding electrodes, the multiple second horizontal grounding electrodes form multiple second grids parallel to the ground, the second horizontal grounding grid is located on the side, away from the ground, of the first area around the fault current inflow point, and the second area where the first horizontal grounding grid is located comprises the first area; ...

Method and system for automatically generating network security test task outline based on subjects

The invention provides a method and system for automatically generating a network security test task outline based on subjects, and the method comprises the steps: S1, decomposing an index requirement based on a task information file, and analyzing a network security index keyword related to a network security test in the index requirement; s2, obtaining a recommendation subject corresponding to the index by using a related entity discovery technology based on the network security index keyword; s3, displaying a corresponding relation among the tested system, the indexes and the subjects in a mind map mode; and S4, automatically generating a test task outline by utilizing the network security test task outline template based on the corresponding relationship among the tested system, the indexes and the subjects.