酒盒（春夏秋冬-国学系列书画双绝221）

Hardware logic design hierarchical structure information extraction method and system based on linked list tree

The invention discloses a hardware logic design hierarchical structure information extraction method and system based on a linked list tree, and the method comprises the steps: synthesizing RTL codes of hardware design into a set of netlist files through a synthesis tool, and extracting information in the netlist files, according to the method, the design hierarchical structure information is extracted from a set of hardware module netlist files and organized and stored in a chain table tree mode, input is provided for a logic division algorithm, and the hardware logic design hierarchical structure information based on the chain table tree is obtained. The method has the advantages that hierarchical structure information is convenient to extract, and few storage space resources are occupied, and visual display can be carried out, so that FPGA prototype verification system developers can visually understand the hardware logic design hierarchical structure.

酒瓶（五粮液-文化定制系列五商221）

酒盒（五粮液-文化定制系列五商221）

酒盒（五粮头曲-特渠礼盒221）

Abnormal number identification method and device, electronic equipment and storage medium

The invention relates to an abnormal number identification method and apparatus, an electronic device and a storage medium. The method comprises the steps of obtaining feature data of a to-be-identified number; performing anomaly detection on the feature data, and determining candidate abnormal numbers; and classifying the candidate abnormal numbers by adopting a weighted isolated forest model obtained by pre-training, and determining an abnormal number from the candidate abnormal numbers. In this way, the interpretability problem that data exception and business exception are not unified is solved. According to the method, strong correlation features specified by business knowledge are adopted in feature generation, so that the anomaly detected by the algorithm conforms to the real anomaly of the telecom fixed-line telephone anomaly, and model errors are effectively reduced.

Lead-acid storage battery repairing method

The invention relates to the technical field of battery repair, and discloses a lead-acid storage battery repair method which comprises the following steps: S1, diluting sulfuric acid, weighing 2.0-5.0 mL of concentrated sulfuric acid, dropwise adding the concentrated sulfuric acid into 70 mL of secondary distilled water along the beaker wall while stirring, and then quickly adding the secondary distilled water to dilute to 100.0 mL to obtain a dilute sulfuric acid solution; s2, preparing a repairing liquid, weighing 5.0-12.0 g of an Er2 (SO4) 3.8 H2O reagent, adding the Er2 (SO4) 3.8 H2O reagent into the dilute sulphuric acid, and stirring and dissolving to obtain an erbium-containing battery repairing liquid with the mass concentration of 5.0%-12.0%; and S3, filling and repairing. Erbium sulfate (Er2 (SO4) 3.8 H2O) is used as the repairing liquid of the lead-acid storage battery, after negative charges carried by sulfate radicals are neutralized by erbium ions with positive charges, Pb ...

SODIUM ION BATTERY ELECTRODE SHEET, PREPARATION METHOD THEREFOR, AND SODIUM ION BATTERY HAVING ELECTRODE SHEET

Provided are a sodium ion battery electrode sheet, a preparation method therefor, and a sodium ion battery having the electrode sheet. The sodium ion battery electrode sheet comprises a sodium sheet, a current collector, and a diaphragm attached onto the current collector, the current collector and the diaphragm forming an initial electrode sheet, and the sodium sheet being arranged on the initial electrode sheet. An electrode sheet can improve the first coulombic efficiency of the battery, reducing, during the first charging or discharging, the loss of sodium ions in a cathode material. Meanwhile, the sodium ions are easier to be deintercalated from an anode material during charging or discharging, improving the capacity retention rate of the battery. The preparation method is relatively easy, has a short production cycle, is efficient and can realize the supplement of quantitative sodium.

Tobacco etching virus protease fusion protein as well as preparation method and application thereof

The invention belongs to the technical field of biology, and provides a fusion protein containing tobacco etching virus protease (TEV enzyme) as well as a preparation method and application of the fusion protein, and the amino acid sequence of the fusion protein is shown as SEQ ID NO: 1 or SEQ ID NO: 5. The fusion protein has good TEV enzyme digestion activity, and the fusion protein obtained through the method is high in purity, high in soluble expression quantity and low in cost.

METHOD FOR SUPPLEMENTING SODIUM ION BATTERY WITH SODIUM AND ELECTRODE SHEET AND BATTERY OBTAINED BY PREPARATION

A method for supplementing a sodium ion battery with sodium and an electrode sheet and a battery obtained by preparation, which relates to the field of secondary battery. The method for performing supplementation of sodium comprises: preparing an initial electrode sheet of a sodium ion battery; and under an inert atmosphere, metallic sodium being prepared into a molten state, and then the metallic sodium in the molten state being prepared on the surface of the initial electrode sheet, to form a metallic sodium layer for supplementing the sodium ion battery with sodium. The method for performing supplementation of the sodium in a molten manner can prevent holes being formed inside the initial electrode sheet, and the amount of sodium supplementation can be precisely controlled by means of controlling the thickness of the metallic sodium layer, the operation being simple and practical. The method uses the molten sodium to perform supplementation of the sodium, the operation temperature being ...

Dialysis pipeline fixation clamp

... 本实用新型公开了一种透析管路固定夹，包括夹体和管路架，所述管路架的一端面与所述夹体固定连接；其中，所述的管路架设计为两层，包括上端板、下端板、后侧板以及隔板，在所述后侧板的上下两端上分别安装了所述上端板和所述下端板，在所述后侧板的居中位置上安装有所述隔板；还有，所述的夹体包括夹板、手柄、弹簧和销轴；其中，所述夹板的上下壁一端分别连接所述手柄的上下壁，所述手柄的上下两壁内部之间安装有所述弹簧；并且，垂直并穿过该弹簧设置有一所述销轴，所述销轴的两端分别固定于所述手柄上下两壁的两侧相连接处。因此，本实用新型所述的透析管路固定夹能够专门应用于固定透析管路的装置。 ...

Vertical injection molding machine

According to the vertical injection molding machine, one end of a push rod collinear with a valve element is used for being in pushing contact with the valve element, the other end of the push rod can be embedded into a glue injection channel of a glue injection nozzle, and a glue injection sub-bin communicated with a glue inlet runner in a liquid inlet bin is formed between the push rod embedded into the glue injection channel and the inner wall of a rear channel; the outer sides of the ends, close to each other, of the valve element and the push rod are provided with a guide seat in sliding fit with the valve element and the push rod, a plurality of holes wrapping the lower mold core are formed in the side, close to the lower mold core, of the part, and the side, opposite to the lower mold core, of the lower mold plate is provided with a bottom plate used for being connected with a machine table in an installed mode. The two sides of the bottom plate and the lower die plate are installed ...

Mandarin fish feeding habit regulation nutriology method

The invention discloses a mandarin fish feeding habit regulation nutriology method, which comprises three early growth stages of mandarin fish, and specifically comprises the following steps: S1, a mandarin fish thickening stage: feeding dace powder, and controlling the water temperature at 28-29 DEG C; s2, the mandarin fish is domesticated, wherein the mandarin fish is transitionally and sequentially fed with fresh and alive dace, half-dead dace, half-dead dace wrapped with fish meal, half-dead dace wrapped with fish meal and feed, first feed and second feed; and S3, a mandarin fish culture stage: feeding No.3 feed. The nutrition method has the beneficial effects that the transformation of mandarin fish from eating live baits to eating feed can be completed, the transformation is smooth, the transformation rate is high, and the mandarin fish is high in survival rate and high in growth speed.

Preparation method of recombinant parathyroid hormone PTH (1-34) and obtained PTH (1-34) stock solution

The invention belongs to the technical field of biology, and provides a preparation method of recombinant parathyroid hormone PTH (1-34), which comprises the following steps: 1) obtaining PTH (1-34) fusion protein: 2) carrying out enzyme digestion on the PTH (1-34) fusion protein by using CaM-TEV1 to obtain PTH (1-34), and the amino acid sequence of the CaM-TEV1 is as shown in SEQ ID NO: 1. The invention also provides the PTH (1-34) stock solution obtained by the method. According to the method, damage of organic solvents and the like to protein activity is avoided, the obtained product is high in activity, and the method is simple and beneficial to industrial expanded production.

Fluorescent powder, preparation method and white light LED

The invention belongs to the technical field of inorganic luminescent materials, and particularly relates to fluorescent powder, a preparation method and a white light LED. The chemical composition formula of the fluorescent powder is Y < 2-x/y/z > Ca2Ga3VO12: xEu < 3 + >/ySm < 3 + >/zDy < 3 + >, the fluorescent powder obtained by doping the garnet type fluorescent material Y2Ca2Ga3VO12 with Eu < 3 + >/Sm < 3 + >/zDy < 3 + > can be excited by ultraviolet light, orange red light/red light/yellow light emission is obtained, white light emission is obtained after the fluorescent powder is matched with blue and green fluorescent powder excited by the ultraviolet light, and the fluorescent powder can be used for emitting red light, red light and yellow light. The technical problem that in the prior art, fluorescent powder which can be excited by ultraviolet light and is used for a white light LED is lacked is solved.

Operation address identification method and device, electronic equipment and storage medium

The embodiment of the invention provides an operation address identification method and device, electronic equipment and a storage medium, and the method comprises the steps: firstly obtaining a basic address, a map address and communication base station data of a target place, and enabling the communication base station data to comprise communication data corresponding to all communication numbers associated with the target place; base station positioning is carried out on the target place according to the communication base station data, a base station address corresponding to the target place is obtained, address identification is carried out on the target place according to the basic address, the map address and the base station address, and an actual operation address corresponding to the target place is obtained; therefore, the multi-source address information including the communication big data is integrated, and secondary verification of the address is realized through the base ...

Parathyroid hormone related protein mutant and preparation method thereof

The invention belongs to the field of biotechnological pharmacy, and provides a parathyroid hormone related protein mutant of which the amino acid sequence is shown as SEQ ID NO: 1. The invention also provides a preparation method and application of the mutant. The parathyroid hormone related protein mutant disclosed by the invention has biological activity obviously higher than that of teriparatide, and an anti-osteoporosis candidate drug can be obtained; and the product has the advantages of high purity, high yield, low production cost and remarkable economic benefit.

Novel safety probe special for laser beautifier

The utility model provides a special safety probe for a novel laser beautifier, which relates to the technical field of laser beautification and comprises a probe connecting part, a handheld part is arranged on one side of the probe connecting part, an adapter part is arranged on one side of the handheld part, an observation part is arranged on one side of the adapter part, and an observation part is arranged on the other side of the adapter part. A protective pad is arranged on one side of the observation part, a radiation mirror is arranged between the two sides of the inner surface of the observation part, a smoke suction pipe is arranged on one side of the radiation mirror, an air suction pipe is arranged at the bottom end of the smoke suction pipe, a smoke suction device is arranged on one side of the inner surface of the handheld part, and the smoke suction device comprises a smoke suction frame. The problems that an existing special safety probe for the laser beautification device ...

Multi-wavelength heavy metal ion solution detection system and detection method thereof

The multi-wavelength heavy metal ion solution detection system comprises a measurement platform, a light source mechanism and a detection mechanism, the light source mechanism and the detection mechanism are arranged on the measurement platform, and a cuvette used for containing a solution to be detected is arranged between the light source mechanism and the detection mechanism; the light source mechanism comprises a composite light source, a light splitting module and a spectroscope which are sequentially arranged along a light path; the detection mechanism comprises a photoelectric conversion module, a dual-channel logarithmic amplifier, a signal processing module and a PC terminal which are connected in sequence. Compared with a portable heavy metal detection instrument based on a spectrophotometric method in the market, the multi-wavelength heavy metal ion solution detection system and the detection method thereof have the advantages that the light source cost is lower, more ion types ...

Application of inhibiting 12/15LOX in prevention/treatment of post-traumatic infection

The invention discloses a medicine for preventing/treating post-traumatic infection, the medicine can inhibit 12/15 LOX protein, and the medicine is an inhibitor taking 12/15 LOX as a target spot; the invention finds that the concentration of 12S-HETE in serum is obviously increased after traumatic blood loss, macrophages are induced to activate, the expression of 12/15LOX is up-regulated, and the expression of 12/15LOX accelerates the death of the macrophages under infection attack, so that the anti-infection ability of a body after injury is reduced; the inventor constructs a traumatic mouse model and a gene defect traumatic mouse model, and then finds that the Alox15 gene inhibition has obvious survival protection and can effectively reduce the concentration of 12S-HETE in serum; after a mouse orally taking the baicalin capsule before or after trauma is infected by bacteria, the mouse also has obvious survival protection and visceral organ function protection effects, and the concentration ...

Battery system power-on and power-off method, device, equipment and medium

The invention discloses a battery system power-on and power-off method, device and equipment and a medium, and relates to the technical field of automobiles. When the battery system is powered on, the battery management system is awakened; sequentially sending a main negative relay closing instruction, a pre-charging relay closing instruction and a main positive relay closing instruction to a battery management system to control closing of each relay; a pre-charging relay disconnection instruction is sent to the battery management system to disconnect the pre-charging relay, and high-voltage power-on is completed; when the battery system is powered off, a main positive relay disconnection instruction is sent to the battery management system so as to control disconnection of the main positive relay and the main negative relay, and high-voltage power-off is completed. Therefore, according to the scheme, the control instructions for the relays are sequentially sent to the battery management ...

Depth-adjustable oxygenation device

The invention discloses a depth-adjustable oxygenation device. The depth-adjustable oxygenation device comprises an oxygenation pipe and an adjusting assembly, a plurality of through holes are formed in the oxygenation pipe in the axial direction; the adjusting assembly comprises a sealing rod and air cylinders, the multiple air cylinders are arranged in the oxygenation pipe, and the sealing rod is connected with the air cylinders and can be inserted into and block the through hole. By using the depth-adjustable oxygenation device, the aeration area can be adjusted and controlled by controlling the sealing rods at different height positions to open or close the through holes, so that the effect of directionally supplying oxygen to water areas with different depths in different areas is achieved.

Heating material for miniaturized rapid activation thermal battery and preparation method of heating material

The invention discloses a heating material for a miniaturized rapid activation thermal battery and a preparation method of the heating material. The heating material is prepared from the following components in percentage by mass: 75-80% of porous iron powder prepared by a micro-etching method, 12-18% of potassium perchlorate and 5-10% of micro-nano boron powder. The preparation method specifically comprises the following steps: carrying out micro-etching on micro-nano iron powder according to the ratio of 1L of micro-etching liquid to 1kg of micro-nano iron powder, treating at 35 DEG C for 30-60s, cleaning for 2-3 times, drying in an inert drying box at 60-80 DEG C, mixing with potassium perchlorate and micro-nano boron powder, and carrying out ball milling for 30-2 hours; according to the invention, by modifying the micro-nano iron powder and adding the micro-nano boron powder, the combustion speed and the heating value per gram of the heating material are greatly improved, and miniaturization ...

Heating and rapid drying device for food detection

The invention discloses a heating and rapid drying device for food detection, and relates to the technical field of food detection, the heating and rapid drying device comprises a box body, a heating mechanism, a storage assembly and a filtering mechanism, the heating mechanism is installed at the lower end of the interior of the box body, a fixing mechanism is arranged in the box body, and the storage assembly is transversely and slidably arranged in the fixing mechanism; the filtering mechanism is fixed to the upper end face of the box body, the filtering mechanism is used for adsorbing peculiar smells generated during food heating, a circulation pipeline is arranged in the box body, and the circulation pipeline is used for circulating adsorbed hot air, so that the heat utilization rate is increased.

Pick up device of incomplete membrane behind first loose ground in cigarette ground

... 本实用新型公开了一种烟地先松地后捡拾残膜的装置，在松土装置的底部设有松土刀，在松土装置的顶部设有变速箱，在松土装置的后端连接有支架，在支架的底部设有三排梳齿，分别是前梳齿、中间梳齿和后梳齿，在每排梳齿的齿间设有三排对应的卸膜杆，分别是前卸膜杆、中间卸膜杆和后卸膜杆，所有的卸膜杆通过双曲柄机构连接起来并与卸膜手柄连接，卸膜手柄与支架连接；并在支架末端的两外侧设有限深轮。本实用新型利用松土装置切碎土壤和并翻起深层残膜，使得烟田疏松的同时地膜被充分的翻到地表，解决了陈年地膜和地表残膜不能同时回收的技术难题，也解决了山区土壤结块，残膜粘附在土壤表面难以回收的问题。 ...

Pulse height estimation method and system based on composite neural network model, and terminal

The invention discloses a pulse height estimation method and system based on a composite neural network model, and a terminal, and belongs to the field of radiation measurement, and the method comprises the steps: carrying out the digital processing of step pulse data, adding noise, carrying out the shaping, obtaining a digital negative index pulse sequence, and forming an analog pulse data set; a UNet-LSTM composite neural network model is constructed, and the UNet-LSTM composite neural network model is trained through the analog pulse data set; and outputting a pulse height sequence corresponding to the analog pulse data. According to the UNet-LSTM composite neural network model, a long short-term memory (LSTM) model is embedded into a UNet structure, the model is trained by adopting an analog pulse data set generated by a mathematical model, and the performance of the model is evaluated by using a relative error index, so that the limitation that a traditional algorithm is limited by ...

Lead-free piezoelectric ceramic and preparation method thereof

The invention relates to the technical field of piezoelectric ceramics, and particularly discloses a lead-free piezoelectric ceramic and a preparation method thereof, the chemical general formula of the piezoelectric ceramic is 0.95 K < 0.48 > Na < 0.52 > Nb < 0.95 > Sb < 0.05 > O < 3-0.035 > (Bi < 0.5 > Ag < 0.5 >) ZrO < 3-0.015 > BaZrO < 3-x > F < 2 > x-0.004 Fe < 2 > O < 3 >, x is the molar percentage of BaCO3 in a raw material replaced by BaF2, and x is equal to 20-100%. BaF2 is adopted to replace BaCO3 to serve as a raw material, oxygen ions are replaced by fluorine ions, namely, anion doping is achieved, the dielectric peak at the phase change position of the prepared piezoelectric ceramic material is sharpened, the relative dielectric constant is 2303-3001, the piezoelectric coefficient is 410-480 pC/N, Fe2O3 is adopted as a sintering aid in the preparation process, the sintering temperature of the material can be effectively reduced, the compactness of the ceramic can be improved ...

Newborn swallowing function training bottle

The invention discloses a newborn swallowing function training bottle which comprises a device main body, the device main body comprises a nipple, a bottle opening controller and a bottle body, a milk overflowing opening is formed in the top of the nipple, the milk overflowing opening is in a herringbone shape, a vacuum layer is arranged in the nipple, and the nipple is made of silica gel materials. Through mutual combination of all the components, in the actual using process, the swallowing function of a child patient can be effectively trained through cold stimulation of the nipple, the training cost is high compared with that of a newborn rehabilitation technician, the device main body is simple in overall structure, convenient to operate, low in production cost and more practical, and due to the arrangement of the device body, the oral cavity of a child patient can be stimulated to make swallowing actions, meanwhile, milk flows into the nipple through a liquid passing opening by pressing ...

Anion modified piezoelectric ceramic and preparation method thereof

The invention relates to the technical field of piezoelectric ceramics, and particularly discloses an anion modified piezoelectric ceramic and a preparation method thereof, the chemical general formula of the piezoelectric ceramic is Ba < 0.86 > Sr < 0.14 > Ti < 0.92 > Zr < 0.08 > O < 3-0.16 > x F < 0.32 > x, x is the molar ratio of zirconium fluoride ZrF4 to replace zirconium oxide ZrO2, and x is greater than or equal to 0.2 and less than or equal to 1. ZrF4 is used for replacing part of ZrO2 to serve as a raw material, F <-> is used for replacing O2 <->, and then anion doping is achieved. Compared with O2 <-> and F <->, the chemical valence is lower, the electronegativity is stronger, lattice defects are favorably formed, and the chemical bond strength is increased, so that the ferroelectric polarity is enhanced, the piezoelectric and dielectric properties of the piezoelectric ceramic are further improved, the piezoelectric ceramic has ultrahigh piezoelectric and dielectric properties ...

Manufacturing method and device of test piece with wrinkle-pore coupling defect

The invention relates to a manufacturing method and device for a test piece with a wrinkle-pore coupling defect, and the manufacturing method comprises the steps: laying a first preset layer number of prepregs on a first surface, provided with a convex part, of a male mold, and demolding the prepregs after hot compaction to form a male mold hot compaction laying layer; paving a second preset layer number of prepregs on the second surface, provided with the concave part, of the female mold, and demolding the prepregs after hot pressing to form a female mold hot pressing paving layer; the male die hot-pressing and compacting paving layer and the female die hot-pressing and compacting paving layer are stacked in the thickness direction, the concave surface of the male die hot-pressing and compacting paving layer is aligned with the convex surface of the female die hot-pressing and compacting paving layer, and the concave surface and the convex surface are connected through respective film ...

But remote interaction's multipurpose intelligence interaction system

... 本实用新型公开了一种可远程交互的多用途智能交互系统，它包括主动交互设备和被动交互设备，所述主动交互设备通过点对点或网络远程方式与被动交互设备建立交互；所述主动交互设备包括输入系统和SOC及发送系统；所述被动交互设备包括接收系统和SOC及交互处理/响应系统。通过本实用新型，主动交互设备可与多台被动交互设备交互，且交互方式可以是本地点对点交互，也可以通过网络远程交互，实现了两者之间的智能交互以及主动交互设备的多样化用途，提升了用户体验。 ...

Overseas study application interview method, system and equipment and storage medium

The invention discloses an overseas study application interview method, system and device and a storage medium, and the method comprises the steps: receiving the registration information of a student, and generating a unique account according to the information of the student; logging in through the unique account, querying college, teacher and specialty information according to an input keyword and/or a preset screening option, and confirming the selected college and specialty; querying a course placement time table, and reserving a live broadcast course according to the course placement time table, the live broadcast course explaining a work set course in an online course form, and tutoring students to complete a work set; checking the work set submitted by the student; wherein when the audit is passed, college application is carried out based on the product set and the application material; when the college application is successful, the student needs to submit a visa material and visa ...

Vehicle energy management method and device

The invention discloses a vehicle energy management method and device, and relates to the field of vehicle energy management, a processor needs to firstly judge whether the current SOC value of a battery is within a preset SOC value range, if yes, the current power of an engine and the total current first power and the total current second power of N generators are obtained, and determining the total current power of the engine and the N generators according to the three powers. And finally, whether the total current power is within a preset total optimal power range or not is judged, and if the total current power is not within the preset total optimal power range, the processor can control the current power of the engine and the total current first power and the total current second power of the N generators to enable the total current power to be within the preset total optimal power range. In this way, it can be guaranteed that the power of the N generators is within the optimal power ...

Optimal control system of three -dimensional bioprinting aquogel support

... 本实用新型公开一种三维生物打印水凝胶支架的优化控制系统。该系统包括基于光学相干层析扫描的三维打印水凝胶支架定量可视化装置和打印参数可控的生物三维打印设备，支架定量可视化装置包括光源、低相干干涉模块、样品扫描模块、干涉信号探测模块、时序控制模块、图像采集分析模块；光源发出的光经光纤进入低相干干涉模块，低相干干涉模块发出的探测光经光纤进入样品扫描模块，样品扫描模块将光聚焦到放置在样品台的三维生物打印水凝胶支架上，支架产生的后向散射光原路返回至低相干干涉模块，低相干干涉模块产生干涉光谱信号经光纤送入干涉信号探测模块。本实用新型系统能够同时满足水凝胶成像对高分辨和大范围三维快速扫描的要求，且结构简单，操作方便。 ...

Comprehensive performance test platform for planetary roller screw and planetary reducer

The invention discloses a comprehensive performance test platform for a planetary roller screw and a planetary reducer, and the platform comprises a test bench pedestal, and one end of the test bench pedestal is provided with a movable platform and a planetary reducer support in a sliding manner. A driving motor is fixedly arranged at the end, away from the planetary reducer support, of the movable platform, a bearing seat is fixedly arranged at the other end of the movable platform, a transmission shaft is arranged on the bearing seat, and the end, close to the driving motor, of the transmission shaft is connected with the output end of a first angle encoder. A driving shaft of the driving motor is in transmission connection with the input end of the first angle encoder, and a first torque sensor is arranged between the driving shaft and the first angle encoder. The device can adapt to measurement of comprehensive performance parameters of planetary roller screws of various sizes and speed ...