摘要：【中文】本发明提出一种移位寄存器以及栅极驱动电路。移位寄存器适于配置在栅极驱动电路中。移位寄存器包括输入单元、输出单元、静电放电单元以及复位单元。输入单元提供输入信号。输出单元依据输入信号而经由栅极输出端输出输出信号。静电放电单元耦接输出单元。当栅极输出端输出输出信号后，静电放电单元依据栅极低电压下拉栅极输出端的电压。复位单元耦接输入单元以及输出单元。当静电放电单元下拉栅极输出端的电压后，复位单元复位自举节点的电压。因此，本发明的移位寄存器及其栅极驱动电路可有效增加显示面板的显示区域的面积。 【EN】The invention provides a shift register and a gate driving circuit. The shift register is suitable for being configured in the gate drive circuit. The shift register comprises an input unit, an output unit, an electrostatic discharge unit and a reset unit. The input unit provides an input signal. The output unit outputs an output signal through the gate output terminal according to the input signal. The electrostatic discharge unit is coupled with the output unit. After the output signal is output by the grid output end, the electrostatic discharge unit pulls down the voltage of the grid output end according to the low voltage of the grid. The reset unit is coupled with the input unit and the output unit. When the electrostatic discharge unit pulls down the voltage of the grid output end, the reset unit resets the voltage of the bootstrap node. Therefore, the shift register and the gate driving circuit thereof can effectively increase the area of the display panel.

摘要：【中文】本发明涉及一种反向气流加速雾化的离心涂料喷嘴，包括进料腔、导流腔、储料腔、旋流室、导流管和反向气流帽，导流腔固连在进料腔底部，储料腔固连在导流腔底部，旋流室固连在储料腔底端中部，导流管架设在导流腔与储料腔之间，反向气流帽架设在导流管上，反向气流帽位于旋流室的出料口处，导流管内通入气体并从反向气流帽处反向流入旋流室内，本发明具有提高了喷嘴的雾化效果，同时可以控制雾化锥角，增加了适用工况的优点。 【EN】The invention relates to a centrifugal paint nozzle for accelerating atomization by reverse airflow, which comprises a feeding cavity, a flow guide cavity, a material storage cavity, a cyclone chamber, a flow guide pipe and a reverse airflow cap, wherein the flow guide cavity is fixedly connected to the bottom of the feeding cavity, the material storage cavity is fixedly connected to the bottom of the flow guide cavity, the cyclone chamber is fixedly connected to the middle part of the bottom end of the material storage cavity, the flow guide pipe is erected between the flow guide cavity and the material storage cavity, the reverse airflow cap is erected on the flow guide pipe, the reverse airflow cap is positioned at a discharge port of the cyclone chamber, and gas is introduced into the flow guide pipe and reversely flows into the cyclone chamber from the reverse airflow cap.

摘要：【中文】本发明公开一种组合式全自动晶棒磨削抛光一体机，包括底座、用于实现晶棒上下料的上料组件和下料组件、设置于底座上用于实现晶棒对中的晶棒对中机构、设置于底座上用于夹持晶棒移动的晶棒夹持组件、设置于底座上用于驱动晶棒夹持组件纵向移动的晶棒纵向驱动机构、对应磨削抛光工位设置的磨削抛光头、以及设置于底座上用于将加工完晶棒转移至下料组件上的转接机械手，所述磨削抛光头由磨削抛光驱动机构驱动，所述磨削抛光头为两组且左右对应设置，该设备加工工序集中，工件精度保持性好，加工效率高，节省了硅棒加工时间，降低了设备成本适合推广使用。 【EN】The invention discloses a combined full-automatic crystal bar grinding and polishing integrated machine which comprises a base, a feeding assembly and a discharging assembly for realizing feeding and discharging of a crystal bar, a crystal bar centering mechanism arranged on the base for realizing crystal bar centering, a crystal bar clamping assembly arranged on the base for clamping the crystal bar to move, a crystal bar longitudinal driving mechanism arranged on the base for driving the crystal bar clamping assembly to move longitudinally, a grinding and polishing head arranged corresponding to a grinding and polishing station, and a switching manipulator arranged on the base for transferring the processed crystal bar to the discharging assembly, the grinding and polishing heads are driven by a grinding and polishing driving mechanism, the grinding and polishing heads are arranged in two groups and are arranged correspondingly from left to right, the equipment has the advantages of centralized processing procedures, good workpiece precision retentivity and high processing efficiency, saves the silicon rod processing time, reduces the equipment cost and is suitable for popularization and use.

摘要：【中文】本发明属于硅棒加工技术领域，特别涉及一种通过式全自动晶棒四线开方四面磨削抛光装置，包括底座、沿底座长度方向上设置的四线开方组件和磨抛组件、以及设置在底座一侧的上下料组件；所述四线开方组件旁设有绕排线组件；所述绕排线组件有两个，设置在所述四线开方组件两侧；所述四线开方组件和所述磨抛组件之间设有对中组件；所述磨抛组件一侧设有夹持组件。本发明加工工序集中，节约了人工转运成本，工件精度保持性好，加工效率高，可大大提高产能。 【EN】The invention belongs to the technical field of silicon rod processing, and particularly relates to a through-type full-automatic four-side grinding and polishing device for a four-line evolution module of a crystal bar, which comprises a base, a four-line evolution module, a grinding and polishing module and a feeding and discharging module, wherein the four-line evolution module and the grinding and polishing module are arranged along the length direction of the base; a winding and arranging wire assembly is arranged beside the four-wire square assembly; the two winding and arranging wire assemblies are arranged on two sides of the four-wire square component; a centering assembly is arranged between the four-line squaring assembly and the grinding and polishing assembly; and one side of the grinding and polishing assembly is provided with a clamping assembly. The invention has the advantages of centralized processing procedures, labor transfer cost saving, good workpiece precision retentivity, high processing efficiency and capability of greatly improving the productivity.

摘要：【中文】本发明公开了一种简构式水泥基材料冻融试验试件盒，包括内设空腔上端为开口的盒体、上框架和下框架，上框架和下框架的底端铰接固定在一起组装成一个中空长方体状框架状的试块夹，试块夹内底端的上框架和下框架上均纵向间隔设置有多条支撑条，所述上框架和下框架的顶端均对称向外设有把手，所述试块夹底端的四个顶角位置处均固定设有支撑垫，所述空腔的侧壁上开有贯穿腔壁的安装口并密封嵌装有透明水尺，本发明结构简单，操作方便，有效减少试件盒磨损与试块损伤，并且可以确认冻融液液面与河内液面的高度，还适用于低强度水泥基材料进行冻融试验。 【EN】The invention discloses a simple-structure cement-based material freeze-thaw test piece box, which comprises a box body, an upper frame and a lower frame, wherein the upper end of the box body is provided with an opening, the lower frame and the upper frame are hinged and fixed together to form a hollow cuboid-shaped frame-shaped test block clamp, a plurality of support bars are longitudinally arranged on the upper frame and the lower frame at intervals at the inner bottom end of the test block clamp, the top ends of the upper frame and the lower frame are symmetrically and outwards provided with handles, four vertex angle positions at the bottom end of the test block clamp are respectively and fixedly provided with a support pad, and the side wall of the cavity is provided with a mounting opening penetrating through the wall of the cavity and is hermetically embedded with a transparent water gauge.

摘要：【中文】本发明公开了一种5‑乙酰乙酰氨基苯并咪唑酮的制备方法，以水为溶剂，加入5‑氨基苯并咪唑酮、硫氢化钠溶液、活性炭混合，一定温度反应一定时间，过滤得中间体滤液；在一定温度下向中间体滤液中滴加双乙烯酮，保温一定时间后，降温过滤、烘干，得到5‑乙酰乙酰氨基苯并咪唑酮。采用硫氢化钠溶液，既能加快5‑氨基苯并咪唑酮的溶解，又能防止5‑氨基苯并咪唑酮氧化，硫氢化钠在高温下水解产生的H₂S气体经氢氧化钠溶液吸收后又可以生成硫氢化钠溶液，使之循环使用，避免了废气的排放；以水为溶剂，降低了醇类作为溶剂时的成本，避免了产品烘干时的安全隐患，反应时间短。产品纯度≥99.2％，收率≥85％，既保证了质量又提高了收率。 【EN】The invention discloses a preparation method of 5-acetoacetylaminobenzimidazolone, which comprises the steps of taking water as a solvent, adding 5-aminobenzimidazolone, a sodium hydrosulfide solution and active carbon, mixing, reacting for a certain time at a certain temperature, and filtering to obtain intermediate filtrate; and (3) dropwise adding diketene into the intermediate filtrate at a certain temperature, preserving the heat for a certain time, cooling, filtering and drying to obtain the 5-acetoacetylaminobenzimidazolone. The sodium hydrosulfide solution is adopted, so that the dissolution of the 5-aminobenzimidazole ketone can be accelerated, the oxidation of the 5-aminobenzimidazole ketone can be prevented, and H generated by the hydrolysis of the sodium hydrosulfide at high temperature₂S gas can generate sodium hydrosulfide solution after being absorbed by sodium hydroxide solution, so that the S gas can be recycled, and the emission of waste gas is avoided; the method takes water as a solvent, reduces the cost of alcohols as the solvent, avoids potential safety hazards during product drying, and has short reaction time. The product purity is more than or equal to 99.2 percent, the yield is more than or equal to 85 percent, the quality is ensured, and the yield is improved.

摘要：【中文】本发明提供一种定位方法及设备。该方法包括：根据待定位终端采集的至少两个接入点各自的信号强度，确定所述接入点间信号强度的差异程度；根据所述接入点间信号强度的差异程度，以及不同位置与接入点间信号强度的差异程度的对应关系，确定所述待定位终端的位置。本发明提高了定位精度。 【EN】The invention provides a positioning method and equipment. The method comprises the following steps: determining the difference degree of the signal intensity between the access points according to the respective signal intensity of at least two access points acquired by a terminal to be positioned; and determining the position of the terminal to be positioned according to the difference degree of the signal strength between the access points and the corresponding relation of the difference degree of the signal strength between different positions and the access points. The invention improves the positioning precision.

摘要：【中文】本发明提供一种基于子宫内膜癌的DKI序列MK图的影像组学特征处理方法，包括：收集子宫内膜癌DKI序列MK样本图像，并对其进行感兴趣区域勾画，提取感兴趣区域的图像特征；对提取的图像特征进行哑变量处理，生成一个取值为0或1的哑变量特征；计算Spearman相关系数以0.95为阈值去除高相关性特征，再使用支持向量机递归特征消除方法进行特征选择；构建Bagging分类器模型，采用ROC方法对模型进行评价。本发明对影像组学特征进行哑变量处理后模型的效果较优，具有较高的准确性，将高通量的影像组学特征与子宫内膜癌病理分型信息相关联，为术前判定子宫内膜癌病理分型提供一种基于放射影像组学特征的非侵袭性的可视化方法。 【EN】The invention provides a method for processing imaging characteristics of a DKI sequence MK map based on endometrial cancer, which comprises the following steps: collecting an MK sample image of the endometrial cancer DKI sequence, sketching an interested area of the MK sample image, and extracting image characteristics of the interested area; carrying out dummy variable processing on the extracted image characteristics to generate a dummy variable characteristic with a value of 0 or 1; calculating a Spearman correlation coefficient, removing high correlation characteristics by taking 0.95 as a threshold value, and selecting characteristics by using a support vector machine recursive characteristic elimination method; and constructing a Bagging classifier model, and evaluating the model by adopting an ROC method. The model after the mute variable processing of the image omics characteristics has a better effect and higher accuracy, the high-flux image omics characteristics are associated with the endometrial cancer pathological typing information, and a noninvasive visualization method based on the radiographic image omics characteristics is provided for preoperative determination of the endometrial cancer pathological typing.

摘要：【中文】本发明公开了一种植物有机结合体复合生态护坡及构建方法，包括以河床砂砾石、水泥、粉煤灰为主要原材料的胶凝砂砾石层，胶凝砂砾石层结构安全稳定，抗水流冲刷能力强；在铺设时使用模板自下向上逐层浇筑，不仅施工便捷，还对铺设地形要求底，并且植物可以在胶凝砂砾石层的孔隙里生根，而且胶凝砂砾石的错综复杂的孔隙结构还可以防止植物种子被水流带走；本发明提供一种植物有机结合体复合生态护坡及构建方法，该生态护坡表面绿化效果显著，结构安全稳定，抗冲刷能力强，并安装有含有ETS生态菌群的生态袋，生态护坡可以减少生态袋受水流冲击的面积，使生态袋的使用寿命延长，并且该生态护坡铺设方法简单便捷，适用范围广，对地形要求条件底。 【EN】The invention discloses a plant-organic combination composite ecological slope protection and a construction method thereof, wherein the slope protection comprises a gelled sand gravel layer which takes riverbed sand gravel, cement and fly ash as main raw materials, and the gelled sand gravel layer has safe and stable structure and strong water flow scouring resistance; when the plant seeds are paved, the templates are used for pouring layer by layer from bottom to top, so that the construction is convenient, the requirement on the paved terrain is low, the plants can root in the pores of the cemented sand gravel layer, and the intricate and complex pore structure of the cemented sand gravel layer can prevent the plant seeds from being taken away by water flow; the invention provides a plant organic combination composite ecological slope protection and a construction method thereof, the ecological slope protection has obvious surface greening effect, safe and stable structure and strong anti-scouring capability, and is provided with an ecological bag containing ETS ecological flora, the ecological slope protection can reduce the area of the ecological bag impacted by water flow, so that the service life of the ecological bag is prolonged, and the ecological slope protection is simple and convenient in laying method, wide in application range and low in requirements on terrain.

摘要：【中文】本发明公开了一种增材制造的缺陷检测装置、缺陷检测系统及缺陷检测方法，该缺陷检测装置包括激光发生机构、激光检测机构以及控制机构，控制机构分别与所述激光发生机构和激光检测机构连接，用于在增材制造过程中控制激光发生机构发射第一激光至增材制件，控制激光检测机构发射第二激光至增材制件以对第一激光产生的辐射信号进行检测，并接收激光检测机构反馈的检测信号。本发明能够实现对增材制件的缺陷检测，其结构简单易于实现，检测实时性较好、精度较高，并且能够避免增材制件的表面盲区的问题，有助于提高增材制件的成品质量。 【EN】The defect detection device comprises a laser generation mechanism, a laser detection mechanism and a control mechanism, wherein the control mechanism is respectively connected with the laser generation mechanism and the laser detection mechanism and is used for controlling the laser generation mechanism to emit first laser to an additive manufacturing piece in the additive manufacturing process, controlling the laser detection mechanism to emit second laser to the additive manufacturing piece so as to detect a radiation signal generated by the first laser and receiving a detection signal fed back by the laser detection mechanism. The invention can realize the defect detection of the additive manufactured parts, has simple structure, good detection real-time performance and high precision, can avoid the problem of surface blind areas of the additive manufactured parts, and is beneficial to improving the quality of finished products of the additive manufactured parts.