摘要：【中文】本发明公开了一种容积可调试配电柜，包括固定机构、密封机构，还包括支撑机构，所述支撑机构设置在所述密封机构内侧，所述密封机构内侧设置有所述固定机构。本发明支撑机构新颖结构的设置，不仅实现了对配电柜高度的控制，还实现了对配电柜长度方向的控制。 【EN】The invention discloses a volume-adjustable power distribution cabinet which comprises a fixing mechanism, a sealing mechanism and a supporting mechanism, wherein the supporting mechanism is arranged on the inner side of the sealing mechanism, and the fixing mechanism is arranged on the inner side of the sealing mechanism. The novel structure of the supporting mechanism provided by the invention realizes the control of the height of the power distribution cabinet and the control of the length direction of the power distribution cabinet.

摘要：【中文】本发明公开了配电柜制造用打孔攻螺纹装置，包括承载板、支腿、打孔攻螺纹装置一、打孔攻螺纹装置二，四个支腿均位于承载板下方四个角，打孔攻螺纹装置一位于承载板上一侧，打孔攻螺纹装置二位于承载板上另一侧，还包括旋转夹紧装置，旋转夹紧装置位于承载板中部。本发明在对配电柜制造打孔攻螺纹中设有旋转夹紧装置，可以使配电柜在工作台上进行全方位的进行打孔，一次完成避免二次加工，节省了大量时间。 【EN】The invention discloses a punching and tapping device for manufacturing a power distribution cabinet, which comprises a bearing plate, supporting legs, a first punching and tapping device and a second punching and tapping device, wherein the four supporting legs are positioned at four corners below the bearing plate, the first punching and tapping device is positioned at one side of the bearing plate, the second punching and tapping device is positioned at the other side of the bearing plate, and the power distribution cabinet further comprises a rotary clamping device, and the rotary clamping device is positioned in the middle of the bearing plate. According to the invention, the rotary clamping device is arranged in the punching tapping of the power distribution cabinet, so that the power distribution cabinet can be punched on the workbench in all directions, secondary processing is avoided after one-time punching, and a large amount of time is saved.

摘要：【中文】本发明提供一种雷达传感器，包括：雷达后盖、信号处理电路板、天线载板、天线电路板、雷达前盖、对外连接器；信号处理电路板安装在雷达后盖上，与雷达后盖之间形成数个独立的电磁屏蔽腔体；信号处理电路板下层的各个需要相互间电磁屏蔽的电路分别位于雷达后盖与信号处理板之间各独立的电磁屏蔽腔体内；天线载板安装在信号处理电路板之上，与信号处理电路板之间形成电磁屏蔽腔体；天线载板上层的电路位于信号处理电路板与天线载板之间的电磁屏蔽腔体内；天线载板上开有波导过孔；所述天线电路板安装在天线载板之上，信号处理电路板通过天线载板波导过孔馈电给天线电路板；该雷达传感器可避免内部各电路之间的以及屏蔽外部的电磁干扰。 【EN】The present invention provides a radar sensor including: the antenna comprises a radar rear cover, a signal processing circuit board, an antenna carrier plate, an antenna circuit board, a radar front cover and an external connector; the signal processing circuit board is arranged on the radar rear cover, and a plurality of independent electromagnetic shielding cavities are formed between the signal processing circuit board and the radar rear cover; the circuits of the lower layer of the signal processing circuit board, which need to be electromagnetically shielded mutually, are respectively positioned in independent electromagnetic shielding cavities between the radar rear cover and the signal processing board; the antenna carrier plate is arranged on the signal processing circuit board, and an electromagnetic shielding cavity is formed between the antenna carrier plate and the signal processing circuit board; the circuit on the upper layer of the antenna carrier plate is positioned in an electromagnetic shielding cavity between the signal processing circuit board and the antenna carrier plate; the antenna carrier plate is provided with a waveguide through hole; the antenna circuit board is arranged on the antenna carrier plate, and the signal processing circuit board feeds power to the antenna circuit board through the waveguide via hole of the antenna carrier plate; the radar sensor can avoid electromagnetic interference between internal circuits and shield the outside.

摘要：【中文】本发明涉及射频电路技术领域，具体公开了一种毫米波雷达射频前端电路结构，包括：毫米波雷达射频前端电路和印刷电路板，其中，所述毫米波雷达射频前端电路包括MMIC芯片、馈电电路和天线，所述印刷电路板包括多层芯板，所述天线设置在所述多层芯板的顶层芯板的表面，所述多层芯板的至少底层芯板上设置凹槽，所述凹槽的开口朝向背离所述顶层芯板的方向，所述MMIC芯片位于所述凹槽内，所述天线与所述MMIC芯片之间通过所述馈电电路连接。本发明还提供了一种毫米波雷达射频前端电路的制作方法。本发明提供的毫米波雷达射频前端电路结构可以使得天线的布局空间更大，实现天线的自由布局，天线也不会受到MMIC芯片和微带馈线的干扰，进而提升雷达的探测能力。 【EN】The invention relates to the technical field of radio frequency circuits, and particularly discloses a millimeter wave radar radio frequency front end circuit structure, which comprises: millimeter wave radar radio frequency front-end circuit and printed circuit board, wherein, millimeter wave radar radio frequency front-end circuit includes MMIC chip, feed circuit and antenna, printed circuit board includes the multilayer core board, the antenna sets up the surface of the top layer core board of multilayer core board, set up the recess on the at least bottom core board of multilayer core board, the opening orientation of recess deviates from the direction of top layer core board, MMIC chip is located in the recess, the antenna with pass through between the MMIC chip feed circuit connects. The invention also provides a manufacturing method of the millimeter wave radar radio frequency front end circuit. The millimeter wave radar radio frequency front-end circuit structure provided by the invention can enable the layout space of the antenna to be larger, realizes the free layout of the antenna, and can not be interfered by an MMIC chip and a microstrip feeder line, thereby improving the detection capability of the radar.

摘要：【中文】本发明涉及一种永磁直流电机，包括定子组件和转子组件，定子组件包括外壳和磁筒，转子组件包括转子，转子、磁筒和外壳由内向外依次设置，所述磁筒的表磁曲线的换向区间对应的角度与对应的磁极的表磁曲线的对应的角度之比小于等于15％，且所述磁筒的外周轮廓以正多边形为基础，在所述正多边形的各边的连接处设置有曲线，以将所述正多边形的各边平滑连接。本发明的电机降低了电机的噪音和振动，提高了其EMC等级。 【EN】The invention relates to a permanent magnet direct current motor which comprises a stator assembly and a rotor assembly, wherein the stator assembly comprises a shell and a magnetic cylinder, the rotor assembly comprises a rotor, the magnetic cylinder and the shell are sequentially arranged from inside to outside, the ratio of the angle corresponding to the reversing interval of the surface magnetic curve of the magnetic cylinder to the angle corresponding to the surface magnetic curve of the corresponding magnetic pole is less than or equal to 15%, the peripheral outline of the magnetic cylinder is based on a regular polygon, and curves are arranged at the connection positions of all sides of the regular polygon so as to smoothly connect all sides of the regular polygon. The motor reduces the noise and vibration of the motor and improves the EMC grade of the motor.

摘要：【中文】本发明涉及药物分析技术领域，尤其是涉及一种磺胺甲噁唑和/或甲氧苄啶的含量、其有关物质的检测方法和应用。所述检测方法，包括如下步骤：采用高效液相色谱对供试品溶液进行检测；所述高效液相色谱检测的条件包括：检测波长：238～242nm；流动相A：乙腈、水和三乙胺的混合物，调节混合物pH至5.8～6.0；流动相B：乙腈；所述流动相A中，调节pH前，乙腈、水和三乙胺的体积比为(150～160)﹕(839～849)﹕1；采用所述流动相A和流动相B进行梯度洗脱。本发明在保证有关物质与有效成分高效分离的基础上，具有良好的专属性、耐用性、重复性与准确度，能实现对含磺胺甲噁唑和/或甲氧苄啶的原料或制剂的质量控制。 【EN】The invention relates to the technical field of drug analysis, in particular to a method for detecting the content of sulfamethoxazole and/or trimethoprim and related substances thereof and application thereof. The detection method comprises the following steps: detecting the test solution by high performance liquid chromatography; the conditions of the high performance liquid chromatography detection comprise: detection wavelength: 238-242 nm; mobile phase A: adjusting the pH of a mixture of acetonitrile, water and triethylamine to 5.8-6.0; mobile phase B: acetonitrile; in the mobile phase A, before the pH is adjusted, the volume ratio of acetonitrile to water to triethylamine is (150-160) to (839-849) to (1); and performing gradient elution by using the mobile phase A and the mobile phase B. The invention has good specificity, durability, repeatability and accuracy on the basis of ensuring the high-efficiency separation of related substances and effective components, and can realize the quality control of the raw materials or preparations containing the sulfamethoxazole and/or trimethoprim.

摘要：【中文】本发明提供一种抗毛细作用电缆，所述电缆包括若干根导体及包裹于所述若干根导体外层的绝缘层，所述若干根导体之间和绝缘层与导体之间填充有密封材料；所述密封材料的原料组分为有机硅树脂、液体硅橡胶和环氧树脂中的一种或多种；所述绝缘层的材料中选自交联聚烯烃材料、交联氟塑料、硅橡胶、氟橡胶、特种工程塑料中的一种或多种。本申请中要求保护的新型电缆的技术方案不仅能实现电缆的大规模工业化生产，而且在未明显增加电缆重量和直径的基础上能够实现电缆的抗毛细作用，避免了电缆在液体介质中浸泡使用时由于毛细作用形成的介质污染和设备使用故障问题。 【EN】The invention provides an anti-capillary cable, which comprises a plurality of conductors and insulating layers wrapping the outer layers of the conductors, wherein sealing materials are filled among the conductors and among the insulating layers and the conductors; the raw material components of the sealing material are one or more of organic silicon resin, liquid silicon rubber and epoxy resin; the material of the insulating layer is selected from one or more of cross-linked polyolefin material, cross-linked fluoroplastic, silicon rubber, fluororubber and special engineering plastic. The technical scheme of the novel cable claimed in the application can not only realize large-scale industrial production of the cable, but also realize the capillary resistance of the cable on the basis of not obviously increasing the weight and the diameter of the cable, and avoid the problems of medium pollution and equipment use faults caused by the capillary effect when the cable is soaked in a liquid medium for use.

摘要：【中文】本发明公开了基于神经元激活频率分析的测试用例优先级排序方法，输入为待测神经网络、历史数据以及测试集，输出为经过测试用例优先级排序的测试集。本发明的主要思想是将神经网络中的神经元集合划分为频繁激活神经元集合以及非频繁激活神经元集合，通过计算新的测试用例激活频繁激活神经元的数量以及激活非频繁激活神经元的数量，对测试用例进行排序。具体步骤如下：1)确定每个类别数据的神经元频繁激活神经元子集与非频繁激活神经元子集；2)对待排序数据按照激活频繁激活子集与非频繁激活子集中神经元数量对测试用例进行优先级排序。 【EN】The invention discloses a test case priority ranking method based on neuron activation frequency analysis, which inputs a neural network to be tested, historical data and a test set and outputs the test set which is ranked by the test case priority. The method comprises the following steps of dividing a neuron set in a neural network into a frequent activation neuron set and an infrequent activation neuron set, and sequencing test cases by calculating the number of the frequently activated neurons activated and the number of the infrequently activated neurons activated in a new test case. The method comprises the following specific steps: 1) determining a subset of neurons frequently activated and a subset of neurons infrequently activated for each category of data; 2) and the data to be sorted carries out priority sorting on the test cases according to the number of neurons in the activated frequent activated subset and the non-frequent activated subset.

摘要：【中文】本发明属于紫外偏振光检测和压力传感技术领域，公开了一种新型SnO₂微米线及其制备方法和应用。所述SnO₂微米线是将SnO₂粉末和石墨粉研磨混合，在保护气氛下，升温至1000～1200℃加热，并控制气体流量；冷却至室温制得。将厘米级的单根SnO₂微米线转移至柔性衬底上，用导电浆料固定在SnO₂微米线的两端作为电极，设置两端电极间的距离为20～100μm，电极方向与沿SnO₂微米线长轴方向平行，空气中在80～120℃退火制得柔性电子器件。本发明首次采用CVD生长的SnO₂微米线制备了柔性电子器件，应力灵敏度达到4000，并应用于高性能的紫外偏振光检测器和应力传感器。 【EN】The invention belongs to the technical field of ultraviolet polarized light detection and pressure sensing, and discloses novel SnO₂Micron line and its preparation process and application. The SnO₂The micron line is SnO₂Grinding and mixing the powder and graphite powder, heating to 1000-1200 ℃ under a protective atmosphere, and controlling the gas flow; cooling to room temperature to obtain the product. Centimeter-level single SnO₂The micron line is transferred to a flexible substrate and fixed on SnO by conductive slurry₂The two ends of the micron line are used as electrodes, the distance between the electrodes at the two ends is set to be 20-100 mu m, and the electrodesDirection and edge of SnO₂The long axes of the micrometer wires are parallel, and the flexible electronic device is prepared by annealing in air at 80-120 ℃. The invention adopts SnO grown by CVD for the first time₂The micron line is used for preparing flexible electronic devices, the stress sensitivity reaches 4000, and the micron line is applied to high-performance ultraviolet polarization photodetectors and stress sensors.

摘要：【中文】本发明涉及一种万向变刚度的软体执行器，其主要由绝缘固定装置、形状记忆合金丝、形状记忆合金丝供给装置及软体执行器本体和腔室及相应控制单元组成。本发明所涉及的一种万向变刚度软体执行器可以实现多自由度的变形精确控制和执行器姿态控制调整，能够实现执行器的刚度调节，具有变刚度特性，制作简单，具有自适应性，可适用于不同软体机器人的末端执行器中，在不同工况环境下执行复杂的任务。 【EN】The invention relates to a universal variable-rigidity soft actuator which mainly comprises an insulating fixing device, a shape memory alloy wire supply device, a soft actuator body, a cavity and a corresponding control unit. The universal variable-stiffness soft actuator can realize the accurate deformation control and the attitude control adjustment of the actuator with multiple degrees of freedom, can realize the stiffness adjustment of the actuator, has the variable-stiffness characteristic, is simple to manufacture, has self-adaptability, can be suitable for end actuators of different soft robots, and can execute complex tasks under different working condition environments.