摘要：【中文】本发明提供一种基于蚕丝的抗冲击混杂纤维复合材料的制备方法，步骤如下：挑选桑/柞蚕丝织物与碳纤维/亚麻纤维织物；层内混编织物的编织；增强体织物的预处理；手糊+热压成型工艺及真空树脂传递模塑成型工艺(VARTM)制备混杂纤维织物增强环氧树脂复合材料。本发明制备工艺简易，最终成品性能稳定性高，可提升碳纤维复合材料的断裂韧性和冲击韧性，是一种具有应用前景的抗冲击复合材料。 【EN】The invention provides a preparation method of an impact-resistant hybrid fiber composite material based on silk, which comprises the following steps: selecting a mulberry/tussah silk fabric and a carbon fiber/flax fiber fabric; weaving the inner layer mixed fabric; pretreating the reinforcement fabric; preparing the hybrid fiber fabric reinforced epoxy resin composite material by a hand lay-up and hot press molding process and a vacuum resin transfer molding process (VARTM). The preparation method is simple in preparation process, the final product is high in performance stability, the fracture toughness and the impact toughness of the carbon fiber composite material can be improved, and the carbon fiber composite material is an impact-resistant composite material with application prospect.

摘要：【中文】本发明提供了一种用于太阳能板的除尘装置，包括：第一轨道和第二轨道，配置为布置在太阳能板的两侧；蜗杆，与第一轨道和第二轨道连接；超声波振动装置，固定在能够沿着蜗杆移动的框架上的步进电机上，使超声波振动装置左右摆动；毛刷，固定在框架上，配置为通过第二驱动机构沿着蜗杆的方向移动并且清理太阳能板；风扇，固定在能够沿着所述蜗杆移动的框架上，将毛刷刷起来的灰尘吹走；超声波传感器，配置为检测框架与第一轨道或第二轨道之间的距离，当距离低于预设阈值时，使框架返回第一轨道或第二轨道。本发明将太阳能板上的灰尘等经过超声波振动后，通过毛刷进行清除，最后通过风扇将毛刷刷起来的灰尘吹走。 【EN】The invention provides a dust removal device for a solar panel, which comprises: a first rail and a second rail configured to be disposed on both sides of the solar panel; the worm is connected with the first rail and the second rail; an ultrasonic vibration device fixed to the stepping motor on the frame capable of moving along the worm, for swinging the ultrasonic vibration device left and right; the brush is fixed on the frame and is configured to move along the direction of the worm through the second driving mechanism and clean the solar panel; the fan is fixed on the frame capable of moving along the worm and blows away dust brushed by the hairbrush; and the ultrasonic sensor is configured to detect the distance between the frame and the first rail or the second rail and return the frame to the first rail or the second rail when the distance is lower than a preset threshold value. According to the invention, dust and the like on the solar panel are cleaned through the brush after being subjected to ultrasonic vibration, and finally the dust brushed by the brush is blown away through the fan.

摘要：【中文】本发明公开了一种电池片处理方法，所述电池片处理方法包括：将待处理的电池片输送至划线工位；在划线工位对所述待处理的电池片进行划片处理；将划片处理后的电池片输送至掰片工位；在掰片工位对所述划片处理后的电池片进行掰片处理，得到至少两片电池分片。本发明提供的电池片处理方法，电池片的处理效率高，而且对电池片的损伤小，可以有效提高电池片的分片效果。 【EN】The invention discloses a battery piece processing method, which comprises the following steps: conveying the battery piece to be processed to a scribing station; scribing the battery piece to be processed at a scribing station; conveying the battery pieces subjected to scribing treatment to a piece breaking station; and breaking the battery pieces subjected to the slicing treatment at a breaking station to obtain at least two battery pieces. The battery piece processing method provided by the invention has the advantages that the processing efficiency of the battery piece is high, the damage to the battery piece is small, and the battery piece splitting effect can be effectively improved.

摘要：【中文】本发明提供了一种益生菌发酵苹果浆及其制备方法，属于食品加工技术领域，所述制备方法，包括以下步骤：1)将苹果打浆破碎获得破碎浆体，所述打浆破碎的过程中添加异抗坏血酸钠；2)将所述破碎浆体与复合酶混合后，进行超声波协助酶解，获得酶解苹果浆；3)向所述酶解苹果浆中接种植物乳杆菌进行4～6d发酵获得益生菌发酵苹果浆。本发明以苹果全果为原料，经超声波空化效应，结合果胶酶和纤维素酶的酶解作用，使苹果多酚类、矿物质、维生素等营养物质充分溶出；酶解后经过益生菌植物乳杆菌的发酵，进一步释放、产生苹果多酚，同时还能够产生益生菌代谢产物，使得苹果浆产品营养全面均衡；技术工艺简单，原料丰富易得，适于实施和推广。 【EN】The invention provides probiotic fermented apple pulp and a preparation method thereof, belonging to the technical field of food processing, wherein the preparation method comprises the following steps: 1) pulping and crushing apples to obtain crushed pulp, and adding sodium erythorbate in the pulping and crushing process; 2) mixing the crushed pulp with a compound enzyme, and performing ultrasonic-assisted enzymolysis to obtain an enzymolysis apple pulp; 3) and inoculating lactobacillus plantarum into the enzymolysis apple pulp, and fermenting for 4-6 days to obtain the probiotic fermentation apple pulp. According to the invention, the whole apple is used as a raw material, and through ultrasonic cavitation effect and enzymolysis of pectinase and cellulase, the apple polyphenols, minerals, vitamins and other nutrients are fully dissolved out; after enzymolysis, the apple polyphenol is further released and generated through fermentation of probiotic lactobacillus plantarum, and meanwhile, probiotic metabolites can be generated, so that the apple pulp product is comprehensive and balanced in nutrition; the technical process is simple, the raw materials are rich and easy to obtain, and the method is suitable for implementation and popularization.

摘要：【中文】本发明提供了一种端基为氟代烷氧基的液晶材料的提纯方法，包括如下步骤：(1)向待提纯的液晶材料中添加吸附剂，混合均匀；(2)将混有吸附剂的液晶材料投入离子膜提纯器中，施加外加电场，吸附0.5～3h，收集提纯后的液晶材料。所述电场强度1kV/cm～10kV/cm，电极间距20mm～50mm。本发明的端基为氟代烷氧基的液晶材料的提纯方法，提纯精度高，操作方便，无需使用其他溶剂即可进行提纯，节约了成本，更加安全环保。 【EN】The invention provides a method for purifying a liquid crystal material with a fluoroalkoxy end group, which comprises the following steps: (1) adding an adsorbent into a liquid crystal material to be purified, and uniformly mixing; (2) and putting the liquid crystal material mixed with the adsorbent into an ion membrane purifier, applying an external electric field, adsorbing for 0.5-3 h, and collecting the purified liquid crystal material. The electric field intensity is 1 kV/cm-10 kV/cm, and the electrode distance is 20 mm-50 mm. The purification method of the liquid crystal material with the fluoroalkoxy group as the terminal group has the advantages of high purification precision, convenience in operation, capability of purifying without using other solvents, cost saving, safety and environmental friendliness.

摘要：【中文】本发明提供了一种高沸点联苯类液晶材料的后处理提纯方法，包括如下步骤：将高沸点联苯类粗品用四根或四根以上层析柱进行柱层析分离，收集产品，所述四根或四根以上层析柱的固定相为硅胶、氧化铝、活性炭和硅酸铝中的一种或几种。本发明的高沸点联苯类液晶材料的后处理提纯方法，是利用数种有机溶剂的极性不同，采用多柱串联柱层析的方法来达到提纯目的:提纯精度高、杂质少，成本低。 【EN】The invention provides a post-treatment purification method of a high-boiling-point biphenyl liquid crystal material, which comprises the following steps: and (3) carrying out column chromatography separation on the crude biphenyl products with high boiling points by using four or more than four chromatographic columns, and collecting the products, wherein the stationary phases of the four or more than four chromatographic columns are one or more of silica gel, alumina, activated carbon and aluminum silicate. The post-treatment purification method of the high-boiling-point biphenyl liquid crystal material achieves the purification purpose by utilizing different polarities of a plurality of organic solvents and adopting a multi-column series column chromatography method, and has the advantages of high purification precision, less impurities and low cost.

摘要：【中文】本发明涉及一种含有亚甲氧桥基的液晶分子的工业化制备色谱分离纯化方法，属于液晶材料技术领域。该方法包括以下步骤：(1)将含有亚甲氧桥基的液晶分子合成反应液初步提纯；(2)将初步提纯后的含有亚甲氧桥基的液晶溶解于有机溶剂中，配置成溶液，滤去不溶物，浓缩；(3)将上述含有亚甲氧桥基的液晶溶液泵入动态轴向压缩柱制备色谱系统，经流动相梯度洗脱，用检测波长为254nm的紫外光度检测器，收集保留时间在40～60min的馏出液，本发明所用溶剂廉价，易于操作和实时监控，节约了原料和时间成本，适用于大规模工业化生产。 【EN】The invention relates to a chromatographic separation and purification method for the industrial preparation of liquid crystal molecules containing a methylenedioxy bridge group, belonging to the technical field of liquid crystal materials. The method comprises the following steps: (1) primarily purifying liquid crystal molecule synthetic reaction liquid containing a methylenedioxy bridge group; (2) dissolving the primarily purified liquid crystal containing the methylenedioxy bridge group in an organic solvent to prepare a solution, filtering insoluble substances, and concentrating; (3) pumping the liquid crystal solution containing the methylenedioxy bridge group into a dynamic axial compression column preparation chromatographic system, carrying out mobile phase gradient elution, collecting distillate with retention time of 40-60 min by using an ultraviolet photometric detector with detection wavelength of 254nm, wherein the used solvent is low in cost, easy to operate and monitor in real time, saves raw materials and time cost, and is suitable for large-scale industrial production.

摘要：【中文】本发明公开了考虑含频率响应控制的风电机组安全域的机组组合方法，主要步骤为：1)确定风电机组提供频率响应的安全域；2)基于风电机组提供频率响应的安全域，建立考虑风电机组安全域的机组组合模型；3)利用混合整数线性规划方法对考虑风电机组安全域的机组组合模型解算，得到考虑含频率响应控制的风电机组安全域的机组组合运行结果。本发明可广泛应用于日前调度的风电机组频率响应参数设置和同步发电机启停及出力计划。 【EN】The invention discloses a unit combination method considering a wind turbine generator safety domain with frequency response control, which mainly comprises the following steps: 1) determining a security domain of the frequency response provided by the wind turbine generator; 2) establishing a unit combination model considering the security domain of the wind turbine generator based on the security domain of the frequency response provided by the wind turbine generator; 3) and resolving the unit combination model considering the wind turbine generator safety domain by using a mixed integer linear programming method to obtain a unit combination operation result considering the wind turbine generator safety domain including frequency response control. The method can be widely applied to frequency response parameter setting of the wind turbine generator scheduled in the day-ahead and start-stop and output plans of the synchronous generator.

摘要：【中文】本发明公开了一种基于线驱动的三自由度的灵巧腕部结构，包括腕部顶盖组件，万向节，腕部底盘组件，锥齿轮组成，腕部顶盖组件由输出轴，腕部顶盖，腕部顶盖滑轮组件和推力轴承组成，腕部底盘组件由输入轴，腕部底盘滑轮组件和推力轴承组成，腕部顶盖滑轮组件和腕部底盘滑轮组件都由滑轮组件构成，包括钢索固定支架、一滑轮支架、三滑轮支架、一滑轮支架顶盖和滑轮。本发明整体结构紧凑，不需要在腕部安装驱动电机和减速器等装置，质量和惯量小，灵活性好，非常适合低负载高速响应的应用场合。 【EN】The invention discloses a three-degree-of-freedom dexterous wrist structure based on linear driving, which comprises a wrist top cover assembly, a universal joint, a wrist chassis assembly and a bevel gear, wherein the wrist top cover assembly comprises an output shaft, a wrist top cover pulley assembly and a thrust bearing, the wrist chassis assembly comprises an input shaft, a wrist chassis pulley assembly and a thrust bearing, the wrist top cover pulley assembly and the wrist chassis pulley assembly are all composed of pulley assemblies and comprise a steel cable fixing support, a pulley support, three pulley supports, a pulley support top cover and pulleys. The invention has compact integral structure, does not need to install devices such as a driving motor, a speed reducer and the like on the wrist, has small mass and inertia and good flexibility, and is very suitable for application occasions with low load and high-speed response.

摘要：【中文】本发明属于储氢容器试验安全防护技术领域，具体涉及到一种高压储氢气瓶在火烧试验条件下安全防护的方法。所述的一种储氢气瓶火烧试验安全防护方法，主要包括如下步骤：第一步，建立、安装防护措施；第二步，计算试验安全距离；第三步，计算试验防火距离。所述的第一步，在火烧试验装置周围建立、安装安全防护措施。所述第二步，包括：计算储氢气瓶的气体膨胀能量、把膨胀能换算成TNT当量、计算氢气爆炸的TNT当量、计算燃料罐爆炸的TNT当量、计算总TNT当量、计算总TNT当量下的试验安全距离。所述第三步，包括：计算氢气爆炸火球半径、计算燃料爆炸火球半径、计算试验防火距离。 【EN】The invention belongs to the technical field of safety protection of hydrogen storage container tests, and particularly relates to a safety protection method of a high-pressure hydrogen storage cylinder under a burning test condition. The safety protection method for the hydrogen storage cylinder fire test mainly comprises the following steps: firstly, establishing and installing protective measures; secondly, calculating a test safety distance; and thirdly, calculating the test fireproof distance. And in the first step, safety protection measures are established and installed around the burning test device. The second step includes: calculating gas expansion energy of the hydrogen storage cylinder, converting the expansion energy into TNT equivalent, calculating TNT equivalent of hydrogen explosion, calculating TNT equivalent of fuel tank explosion, calculating total TNT equivalent, and calculating test safety distance under the total TNT equivalent. The third step includes: calculating the radius of the hydrogen explosion fireball, calculating the radius of the fuel explosion fireball, and calculating the fire-proof distance of the test.