摘要：【中文】本申请涉及一种模板印刷机，包括第一支架装置、移动装置、两个支撑台和两个驱动装置，其中第一支架装置被配置为能够沿水平方向纵向往复移动；移动装置安装在第一支架装置上，并且被配置为能够在第一支架装置上沿水平方向横向往复移动；两个支撑台安装在移动装置的下部，用于承载相应的锡膏罐；以及两个驱动装置安装在移动装置上，以使得两个驱动装置中的每一个位于相应的支撑台的上方，用于按压相应的锡膏罐；移动装置被配置为能够带动两个支撑台和两个驱动装置沿竖直方向往复移动。本申请提供的模板印刷机，可装配两个标准锡膏罐，当其中一个锡膏罐用完后，无需停机即可切换至另一个锡膏罐继续操作，从而能够显著地提高模板印刷机的工作效率。 【EN】The present application relates to a stencil printer comprising a first carriage assembly, a movement assembly, two support tables and two drive assemblies, wherein the first carriage assembly is configured to be longitudinally reciprocable in a horizontal direction; the moving device is installed on the first support device and is configured to be capable of transversely reciprocating on the first support device along the horizontal direction; the two supporting tables are arranged at the lower part of the moving device and used for bearing the corresponding solder paste tanks; and two driving devices mounted on the moving device such that each of the two driving devices is located above the corresponding support table for pressing the corresponding solder paste can; the moving device is configured to be capable of driving the two support tables and the two driving devices to reciprocate along the vertical direction. The stencil printer provided by the application can be assembled with two standard solder paste cans, and when one of the solder paste cans is used up, the other solder paste can be switched to for continuous operation without stopping the machine, so that the working efficiency of the stencil printer can be obviously improved.

摘要：【中文】本发明提供一种深海金属构筑物防护效果监测装置及预警方法，利用分布式探头，每隔一段时间测量深海构筑物表面多点的电位，也可对构筑物保护系统的保护电流进行监测，测量间隔内设休眠。电位数据测试结果表明构筑物处于保护状态时，装置将继续休眠，直到下一次测量。电位数据测量显示深海构筑物处于欠保护状态时，装置的控制电路将启动数据传输功能，将测试数据通过数据电缆传输到数据浮标内，并按照顺序启动浮标内的释放结构和数据远程传输程序，将载有测试数据的浮标与装置脱离，浮标在自身浮力的作用下浮到水面，数据浮标在释放后按照一定的时间间隔通过传输天线不断向实验室发送数据，实验室可根据获得的数据，分析深海构筑物的整体保护情况。 【EN】The invention provides a device and an early warning method for monitoring the protection effect of a deep sea metal structure. And when the potential data test result shows that the structure is in a protection state, the device continues to sleep until the next measurement. When the electric potential data measurement shows that the deep sea structure is in an under-protection state, a control circuit of the device starts a data transmission function, test data are transmitted into the data buoy through a data cable, a release structure and a data remote transmission program in the buoy are sequentially started, the buoy carrying the test data is separated from the device, the buoy floats to the water surface under the action of self buoyancy, the data buoy continuously transmits the data to a laboratory through a transmission antenna at certain time intervals after being released, and the laboratory can analyze the overall protection condition of the deep sea structure according to the obtained data.

摘要：【中文】本发明涉及一种防喘调节控制系统预错防错检测装置，所述检测装置包括DCS控制系统输入输出接口、阀位变送器、反馈信号线缆，第一电压比较器，第二电压比较器，阀门定位器，振动检测仪，放风管道，防喘阀阀体，控制电磁阀，电压比较器，电源信号线缆，温度检测元件以及控制信号线缆，所述DCS控制系统输入输出接口在安全区电子室布置，防喘阀阀体安装在放风管道上，阀位变送器与防喘阀阀体包含的蝶阀阀板输出杆固定连接，阀门定位器安装在防喘阀阀体上，控制电磁阀安装在防喘阀阀体上。该方案通过现场加装温度，振动检测元件，同时加装一种电压异动检测电路，针对控制系统彻底瘫痪前的故障劣化倾向作出及时预警，提前干预，确保控制系统稳定工作。 【EN】The invention relates to a mistake-proofing and error-proofing detection device of an anti-surge regulation control system, which comprises a DCS control system input/output interface, a valve position transmitter, a feedback signal cable, a first voltage comparator, a second voltage comparator, a valve positioner, a vibration detector, an air bleeding pipeline, an anti-surge valve body, a control electromagnetic valve, a voltage comparator, a power supply signal cable, a temperature detection element and a control signal cable, wherein the DCS control system input/output interface is arranged in a safety area electronic chamber, the anti-surge valve body is arranged on the air bleeding pipeline, the valve position transmitter is fixedly connected with a butterfly valve plate output rod contained in the anti-surge valve body, the valve positioner is arranged on the anti-surge valve body, and the control electromagnetic valve is arranged on the anti-surge valve body. According to the scheme, the temperature and vibration detection element is additionally arranged on the site, and the voltage abnormal motion detection circuit is additionally arranged, so that timely early warning is given to the failure degradation tendency before the control system is completely paralyzed, intervention is performed in advance, and the stable work of the control system is ensured.

摘要：【中文】本发明公开了一种烹饪器具及其控制方法、装置，该控制方法包括：在抽气烹饪过程中，控制锅内气压值在烹饪食材的第一温度点和第二温度点之间的第一积分值，与锅外气压值在第一温度点和第二温度点之间的第二积分值的比值，小于设定比值阈值；其中，设定比值阈值等于或者小于1，第二温度点大于第一温度点，且第一温度点和第二温度点均小于锅外气压值对应的沸腾温度。根据本发明的控制方法，在应用于煮饭时，能够在较低的温度下通过产生气泡对烹饪食材进行扰动，避免烹饪食材因糊化而黏连，使得烹饪食材均匀受热，在应用于煲汤时，能够使食材的营养物质充分溶于汤水中，产生更好的风味口感，同时，大大提高了烹饪器具烹饪出的食物的营养价值。 【EN】The invention discloses a cooking appliance and a control method and a control device thereof, wherein the control method comprises the following steps: in the air extraction cooking process, controlling the ratio of a first integral value of the air pressure value in the pot between a first temperature point and a second temperature point of the cooked food material to a second integral value of the air pressure value outside the pot between the first temperature point and the second temperature point to be smaller than a set ratio threshold; wherein, the set ratio threshold is equal to or less than 1, the second temperature point is greater than the first temperature point, and the first temperature point and the second temperature point are both less than the boiling temperature corresponding to the pressure value outside the boiler. According to the control method provided by the invention, when the control method is applied to cooking, the cooking food can be disturbed by generating bubbles at a lower temperature, the cooking food is prevented from being pasted and adhered, so that the cooking food is uniformly heated, when the control method is applied to cooking soup, the nutrient substances of the food can be fully dissolved in the soup, a better flavor and taste can be generated, and meanwhile, the nutritive value of the food cooked by the cooking utensil is greatly improved.

摘要：【中文】本发明属于纳米材料制备的技术领域，公开了一种高长径比银纳米线的制备方法。所述高长径比银纳米线的制备方法：向预热的乙二醇中，加入硝酸银的乙二醇溶液，然后滴入反应溶液A，反应，后续处理，获得高长径比银纳米线；所述反应溶液A是由不同平均分子质量聚乙烯吡咯烷酮、氯化物溶解在乙二醇中得到；所述不同平均分子质量聚乙烯吡咯烷酮是指平均分子质量高的聚乙烯吡咯烷酮与平均分子质量低的聚乙烯吡咯烷酮平均分子质量相差10000以上。本发明的方法简单，快速高效，所制备的银纳米线具有高长径比，产率高的特点。 【EN】The invention belongs to the technical field of nano material preparation, and discloses a preparation method of a silver nanowire with a high length-diameter ratio. The preparation method of the silver nanowire with the high length-diameter ratio comprises the following steps: adding a silver nitrate glycol solution into preheated glycol, then dripping the reaction solution A into the preheated glycol solution, reacting, and performing subsequent treatment to obtain the silver nanowire with the high length-diameter ratio; the reaction solution A is obtained by dissolving polyvinylpyrrolidone with different average molecular weights and chloride in ethylene glycol; the different average molecular weight polyvinyl pyrrolidone means that the difference between the average molecular weight of the polyvinyl pyrrolidone with high average molecular weight and the average molecular weight of the polyvinyl pyrrolidone with low average molecular weight is more than 10000. The method is simple, rapid and efficient, and the prepared silver nanowire has the characteristics of high length-diameter ratio and high yield.

摘要：【中文】本发明公开一种木质素基石墨烯量子点及其制备方法与应用，属于新型纳米材料的制备领域。该方法包括以下步骤：木质素的漆酶预处理；高压水热反应；离心及透析分离提纯。本发明木质素基石墨烯量子点来自于可再生、来源丰富、价格低廉的初始原材料碱木质素，制备过程绿色环保，简单易操作，使用的都是温和友好的化学试剂，有利于保护环境和降低能耗，符合可持续发展的理念。本发明最终得到的木质素基石墨烯量子点具有尺寸均匀、得率高、水溶性好等特点，该稳定高效的绿色制备方法对石墨烯量子点的宏量制备具有重要的现实意义，可应用于信息加密领域。 【EN】The invention discloses a lignin-based graphene quantum dot and a preparation method and application thereof, and belongs to the field of preparation of novel nano materials. The method comprises the following steps: performing laccase pretreatment on lignin; carrying out high-pressure hydrothermal reaction; centrifuging, dialyzing, separating and purifying. The lignin-based graphene quantum dot is derived from renewable, abundant and low-cost initial raw material alkali lignin, the preparation process is green and environment-friendly, the operation is simple and easy, and the used chemical reagents are mild and friendly, so that the environment is protected, the energy consumption is reduced, and the concept of sustainable development is met. The finally obtained lignin-based graphene quantum dot has the characteristics of uniform size, high yield, good water solubility and the like, and the stable and efficient green preparation method has important practical significance for the macro preparation of the graphene quantum dot, and can be applied to the field of information encryption.

摘要：【中文】本发明涉及一种具有双壁核壳结构的硅碳复合负极材料及其制备和应用，上述制备方法包括制备方法包括如下步骤：步骤一、将纳米硅颗粒、硼酸、尿素及碳纳米管加至第一溶剂中，混合均匀后再将其烘干，随后将其研磨至混合均匀后再于惰性气体气氛下煅烧，得(Si‑CNT)@BN；步骤二、将(Si‑CNT)@BN及多巴胺加至第二溶剂中，再于超声和搅拌下反应一段时间，过滤，将过滤获得的固体于惰性气体保护下煅烧，得硅碳复合负极材料。本发明中利用具有良好机械性能的BN层作为中间层，以改善常规锂离子电池硅负极中硅材料存在的充、放电过程中因体积变化而导致的颗粒粉化等问题。 【EN】The invention relates to a silicon-carbon composite negative electrode material with a double-wall core-shell structure, and preparation and application thereof, wherein the preparation method comprises the following steps: step one, adding nano silicon particles, boric acid, urea and carbon nano tubes into a first solvent, uniformly mixing, drying, grinding until uniform mixing, and calcining in an inert gas atmosphere to obtain (Si-CNT) @ BN; and step two, adding (Si-CNT) @ BN and dopamine into a second solvent, reacting for a period of time under the conditions of ultrasound and stirring, filtering, and calcining the solid obtained by filtering under the protection of inert gas to obtain the silicon-carbon composite negative electrode material. In the invention, the BN layer with good mechanical property is used as the intermediate layer to solve the problems of particle pulverization and the like caused by volume change in the charging and discharging processes of the silicon material in the silicon cathode of the conventional lithium ion battery.

摘要：【中文】本发明公开了一种刚性限位柔性连接接插件，包括公头组件和母头组件，所述公头组件和母头组件对插连接，所述公头组件包括公头前壳、公头后盖、公头端子和公头紧固螺丝，所述母头组件包括母头前壳、母头后盖、母头端子、护套、缓材套和母头紧固螺丝，所述护套套接在母头端子上，所述缓材套套接在护套上。本发明的外部结构具有很强的刚性限位约束能力，内部接插结构因为具有缓材套，所以装配精度非常高，可以保证对插机构的可靠性；该接插件结构紧凑、简单实用、零部件少、模块化标准化强、成本低，可大批量生产；该接插件各零部件不存在应力集中的现象，有效杜绝了接插件的结构件出现断裂的情况。 【EN】The invention discloses a rigid limiting flexible connection connector which comprises a male head assembly and a female head assembly, wherein the male head assembly and the female head assembly are connected in a mutual insertion mode, the male head assembly comprises a male head front shell, a male head rear cover, a male head terminal and a male head fastening screw, the female head assembly comprises a female head front shell, a female head rear cover, a female head terminal, a sheath, a buffering material sleeve and a female head fastening screw, the sheath is sleeved on the female head terminal, and the buffering material sleeve is sleeved on the sheath. The external structure of the invention has strong rigid limit constraint capability, and the internal plugging structure has a material buffering sleeve, so the assembly precision is very high, and the reliability of the plugging mechanism can be ensured; the connector has compact structure, simplicity, practicability, few parts, strong modularization standardization and low cost, and can be produced in large batch; the parts of the connector have no stress concentration phenomenon, and the condition that the structural member of the connector is broken is effectively avoided.

摘要：【中文】本发明公开了一种涂布生产设备测距传感器故障下的卷径计算方法及测量装置，其方法包括生产设备运行过程中的卷径测量；在测距传感器故障时发出故障报警；切换成卷径计算程序，由程序计算数值替代测距传感器的测量值。本发明可用于涂布生产设备中测距传感器故障时，采用卷径计算程序替代测距传感器进行卷径测量，可在无技术人员在场的情况下及时发现故障并保障设备正常运行。 【EN】The invention discloses a roll diameter calculating method and a roll diameter measuring device under the fault of a distance measuring sensor of coating production equipment, wherein the method comprises the steps of measuring the roll diameter in the running process of the production equipment; sending out a fault alarm when the distance measuring sensor is in fault; and switching to a roll diameter calculation program, and replacing the measurement value of the distance measuring sensor with the calculated value of the program. The method can be used for replacing the distance measuring sensor with a roll diameter calculating program to measure the roll diameter when the distance measuring sensor in the coating production equipment has faults, and can find the faults in time and ensure the normal operation of the equipment under the condition that no technical personnel are present.

摘要：【中文】本发明公开一种纳米纤维素柔性虹彩膜及其制备方法与应用，属于功能膜材料的制备领域。该方法包括以下步骤：马尾松浆料的酶解预处理；CNF的制备；CNC的制备；CODs的制备；复合成膜。本发明成膜的制备工艺条件简单可控，易操作。CNF、CNC、CODs均来自于同一初始原料(马尾松浆料)，实现了柔性膜的一体式制备，且三种纤维素纳米材料制备过程均简单易操作，添加的都是温和友好的试剂，无需额外的化学试剂，绿色低能耗，符合可持续发展的理念。因此，利用CNF、CNC、CODs共混的策略来改善彩色膜的机械性能和光学性能。得到的纳米纤维素柔性虹彩膜性能优越，可作为手性膜材料应用于安全防伪和信息加密领域。 【EN】The invention discloses a flexible nano-cellulose iridescent film and a preparation method and application thereof, belonging to the field of preparation of functional film materials. The method comprises the following steps: carrying out enzymolysis pretreatment on the masson pine slurry; preparing CNF; preparing CNC; preparing CODs; compounding and forming the film. The preparation process of the film is simple and controllable in conditions and easy to operate. CNF, CNC and CODs are all from the same initial raw material (masson pine pulp), so that the integrated preparation of the flexible membrane is realized, the preparation processes of the three cellulose nano materials are simple and easy to operate, mild and friendly reagents are added, no additional chemical reagent is needed, the environment is protected, the energy consumption is low, and the sustainable development concept is met. Therefore, the CNF, CNC, CODs blending strategy is utilized to improve the mechanical and optical properties of the colored film. The obtained flexible nano-cellulose iridescent film has excellent performance, and can be used as a chiral film material to be applied to the fields of safety anti-counterfeiting and information encryption.