摘要：【中文】本申请公开了一种有源钳位电路、有源钳位电路系统和有源钳位电路制造方法，包括输入电路、变压器和输出电路，所述输入电路包括钳位电路模块和放电电路模块，所述钳位电路模块包括第二电容和第二开关管，所述第二电容为钳位电容，所述第二开关管为钳位开关管；所述输入电路外接输入电源，所述钳位电容和所述放电电路模块并联，所述输入电路通过变压器与所述输出电路连接，所述输出电路连接负载。本申请实施例将有源钳位电路中的钳位电容并联放电电路模块，避免了钳位电容上的电压尖峰能量对钳位开关管造成损害，解决对钳位开关管的浪涌冲击问题。 【EN】The application discloses an active clamping circuit, an active clamping circuit system and an active clamping circuit manufacturing method, which comprise an input circuit, a transformer and an output circuit, wherein the input circuit comprises a clamping circuit module and a discharge circuit module, the clamping circuit module comprises a second capacitor and a second switch tube, the second capacitor is a clamping capacitor, and the second switch tube is a clamping switch tube; the input circuit is externally connected with an input power supply, the clamping capacitor is connected with the discharge circuit module in parallel, the input circuit is connected with the output circuit through a transformer, and the output circuit is connected with a load. According to the embodiment of the application, the clamping capacitors in the active clamping circuit are connected in parallel with the discharge circuit module, so that the clamping switch tube is prevented from being damaged by voltage spike energy on the clamping capacitors, and the problem of surge impact on the clamping switch tube is solved.

摘要：【中文】本发明公开了一种水下定向声波驱散装置，包括声波发生器、圆筒和储存箱，所述声波发生器通过螺钉安装在圆筒内腔，所述圆筒内腔还安装有蓄电池和定位模块，所述圆筒的尾部连接有两组倾斜动力装置和一组主动力装置，两组倾斜动力装置关于主动力装置的对称设置，所述圆筒的侧面还连接有两组对称设置的水平动力装置，所述圆筒的底端粘接有四组矩形阵列排列的配重支撑腿，所述圆筒设置在储存箱内连接的缓冲装置上，所述储存箱的横向内壁还连接有收卷装置，所述储存箱的一侧的竖向内壁粘接有环板，且环板内设置有PLC，所述储存箱的顶端通过弹簧合页转动连接有箱盖。该水下定向声波驱散装置，不仅调节方便，而且携带方便，保护性能强。 【EN】The invention discloses an underwater directional sound wave dispersing device, which comprises a sound wave generator, a cylinder and a storage box, the sound wave generator is arranged in the inner cavity of the cylinder through a screw, the inner cavity of the cylinder is also provided with a storage battery and a positioning module, the tail part of the cylinder is connected with two groups of inclined power devices and a group of main power device, the two groups of inclined power devices are symmetrically arranged relative to the main power device, the side surface of the cylinder is also connected with two groups of symmetrically arranged horizontal power devices, four groups of counterweight supporting legs arranged in a rectangular array are bonded at the bottom end of the cylinder, the cylinder is arranged on a buffer device connected in the storage box, the transverse inner wall of the storage box is also connected with a rolling device, a ring plate is bonded on the vertical inner wall of one side of the storage box, and the ring plate is internally provided with a PLC, and the top end of the storage box is rotatably connected with a box cover through a spring hinge. The underwater directional sound wave dispersing device is convenient to adjust, carry and protect.

摘要：【中文】本发明提供了一种情报知识融合系统及方法，包括：文本信息与知识库融合模块：将文本中抽取出来的知识融入到现有知识库中；知识库与知识库融合模块：将新知识库中的知识融入到现有知识库中。本发明提出的信源可信度计算方法，显著提升了信源可信度计算方法的效率，提出的基于动态分区索引的多源知识库融合的新方法，显著提升了知识融合的计算效率。 【EN】The invention provides an information knowledge fusion system and method, comprising the following steps: text information and knowledge base fusion module: integrating the knowledge extracted from the text into the existing knowledge base; the knowledge base and knowledge base fusion module comprises: and integrating the knowledge in the new knowledge base into the existing knowledge base. The method for calculating the information source credibility remarkably improves the efficiency of the method for calculating the information source credibility, and the novel method for fusing the multi-source knowledge base based on the dynamic partition index remarkably improves the calculation efficiency of knowledge fusion.

摘要：【中文】本发明提供一种金属材料高温氧化模拟实验装置及实验方法，涉及实验器材技术领域。该金属材料高温氧化模拟实验装置能提高金属材料高温氧化模拟实验结果的全面性与可靠性，对实际工作指导意义较大。其主要包括相互连通的实验单元与进气单元。实验单元包括反应部，金属材料放在反应部内，反应部提供氧化空间。进气单元通过喷嘴与反应部连通，进气单元向反应部提供水蒸汽。喷嘴分别与反应部、进气单元可拆卸连接，用户可以方便地对喷嘴进行更换。喷嘴设有出气口。一种实验方法，其主要利用上述的金属材料高温氧化模拟实验装置进行实验。该实验方法能够更全面地模拟出金属材料在高温水蒸汽环境下的氧化过程，实验结果的全面性与可靠性较高。 【EN】The invention provides a high-temperature oxidation simulation experiment device and method for a metal material, and relates to the technical field of experiment equipment. The metal material high-temperature oxidation simulation experiment device can improve the comprehensiveness and reliability of the metal material high-temperature oxidation simulation experiment result, and has great significance for practical work guidance. The device mainly comprises an experiment unit and an air inlet unit which are communicated with each other. The experimental unit comprises a reaction part, wherein the metal material is placed in the reaction part, and the reaction part provides an oxidation space. The air inlet unit is communicated with the reaction part through a nozzle and provides water vapor to the reaction part. The nozzle is detachably connected with the reaction part and the air inlet unit respectively, and a user can replace the nozzle conveniently. The nozzle is provided with an air outlet. An experimental method mainly utilizes the metal material high-temperature oxidation simulation experimental device to carry out experiments. The experimental method can more comprehensively simulate the oxidation process of the metal material in the high-temperature water vapor environment, and the comprehensiveness and reliability of the experimental result are higher.

摘要：【中文】本发明公开了一种替格瑞洛中间体的改进制备方法，包括如下步骤：步骤1：以化合物1和化合物2为原料，与乙二醇、三乙胺在氮气保护下进行反应，反应完全，降温，加入二氯甲烷和纯化水，分液，有机层用纯化水洗涤，干燥，有机层减压浓缩得(Ⅱ)粗品；步骤2：将混合溶剂进行预处理，在惰性气体保护下降温，加入步骤1得到的(Ⅱ)粗品搅拌溶解，加入活性炭脱色，过滤，滤液中加入惰性溶剂，冷却析晶，过滤得到替格瑞洛中间产品(Ⅱ)，其中混合溶剂为醇类溶剂/弱碱性试剂，中间产品(Ⅱ)的纯度不低于99.2％，其中所含杂质3的量不超过0.05％；本发明所得到替格瑞洛中间体的纯度不低于99.2％，其中杂质3的含量不超过0.05％。 【EN】The invention discloses an improved preparation method of a ticagrelor intermediate, which comprises the following steps: step 1: taking a compound 1 and a compound 2 as raw materials, reacting with ethylene glycol and triethylamine under the protection of nitrogen, completely reacting, cooling, adding dichloromethane and purified water, separating liquid, washing an organic layer with purified water, drying, and concentrating the organic layer under reduced pressure to obtain a crude product (II); step 2: pretreating a mixed solvent, cooling under the protection of inert gas, adding the crude product (II) obtained in the step (1), stirring for dissolving, adding activated carbon for decoloring, filtering, adding the inert solvent into filtrate, cooling for crystallization, and filtering to obtain a ticagrelor intermediate product (II), wherein the mixed solvent is an alcohol solvent/weakly alkaline reagent, the purity of the intermediate product (II) is not less than 99.2%, and the amount of impurities 3 contained in the intermediate product is not more than 0.05%; the purity of the ticagrelor intermediate obtained by the invention is not lower than 99.2%, and the content of impurity 3 is not higher than 0.05%.

摘要：【中文】本发明公开了一种硫化钠蒸发生产的节能方法与设备，针对现行末效蒸发的高能耗问题，改用逆流四效蒸发、出口浓度由原先的20％成倍地提高到40％，使得末效蒸发器的蒸发水量和加热蒸汽消耗量可以降低80～90％，而前四效蒸发系统的脱水量和加热蒸汽却只增加15～20％，从而实现大节能。末效蒸发器出口浓度调低为56～57％，到高位闪蒸罐利用降温到略高于结晶温度90℃的过程的真空蒸发，浓缩到产品要求的浓度60％，利用静压排放到后续工序，有利于进一步节能，又完全避免结晶快速磨损循环泵的问题。蒸发器全部采用高效节能降膜蒸发器、会结垢的蒸发器和预热器全部采用机械在线自动清洗技术。新系统可望实现长期连续生产、稳定高效节能的目标。 【EN】The invention discloses an energy-saving method and equipment for evaporation production of sodium sulfide, aiming at the problem of high energy consumption of the existing last-effect evaporation, countercurrent four-effect evaporation is adopted, the outlet concentration is doubled to 40% from the original 20%, so that the evaporation water quantity and the heating steam consumption of a last-effect evaporator can be reduced by 80-90%, and the dehydration quantity and the heating steam of the former four-effect evaporation system are only increased by 15-20%, thereby realizing great energy conservation. The outlet concentration of the last effect evaporator is reduced to 56-57%, the high-level flash tank is used for vacuum evaporation in the process of cooling to a temperature slightly higher than the crystallization temperature by 90 ℃, the concentration is concentrated to 60% of the concentration required by the product, the static pressure is used for discharging to the subsequent process, further energy saving is facilitated, and the problem that the circulating pump is quickly abraded by crystallization is completely avoided. The evaporator adopts a high-efficiency energy-saving falling film evaporator, and the evaporator and the preheater which can be scaled adopt a mechanical on-line automatic cleaning technology. The new system is expected to realize the aims of long-term continuous production, stability, high efficiency and energy conservation.

摘要：【中文】本发明涉及价值领域，具体为相对性价值采集与数字价值确定系统及其方法，系统包括相对性价值采集模块，相对性价值单元模块，相对性价值数据库，相对性价值数字确定数据库，相对性价值对应价值数字确定数据库，数字价值规范模块，相对性价值对应标准数字价值确定数据库，相对性数字价值区块链库账本；相对性价值采集模块在采集相对性价值时的采集确定方法有4个步骤；相对性数字价值区块链库账本在数字价值确定时的数字价值确定方法有5个步骤。本发明公开了体现事、物、人的真正的价值的新技术，服务于新型的经济模式、生态金融体系、合理的价值体现，解决现在金融存在的经济矛盾和债务纠纷问题，人和人之间的经济利益矛盾、团体与团体的经济利益矛盾等问题。 【EN】The invention relates to the value field, in particular to a relative performance value acquisition and digital value determination system and a relative performance value acquisition and digital value determination method, wherein the system comprises a relative performance value acquisition module, a relative performance value unit module, a relative performance value database, a relative performance value digital determination database, a relative performance value corresponding value digital determination database, a digital value specification module, a relative performance value corresponding standard digital value determination database and a relative digital value block chain library book; the acquisition and determination method of the relative value acquisition module in the acquisition of the relative value comprises 4 steps; the digital value determination method of the relativity digital value block chain ledger in the digital value determination has 5 steps. The invention discloses a new technology for embodying the real value of affairs, things and people, serves a novel economic mode, an ecological financial system and reasonable value embodiment, and solves the problems of economic contradiction and debt dispute existing in the existing finance, the contradiction of economic benefits between people and groups, the contradiction of economic benefits between groups and the like.

摘要：【中文】本发明提供上飘下垫式安防电梯及其安防方法，上飘下垫式安防电梯包括电梯房，电梯井，电梯动力机构，厢本体，速度传感器，第一储气罐，连接管，第一电磁阀，缓冲装置，PLC，控制开关，锁紧延伸盒结构，发射器结构和充气缓冲盒结构，电梯动力机构螺栓安装在电梯房内壁的下部，厢本体安装在电梯井内，且上端与电梯动力机构连接，第一储气罐螺栓安装在厢本体前表面的中间部位，连接管一端与第一储气罐螺纹连接，另一端与充气垫螺纹连接。本发明通过充气缓冲盒结构和电磁缓冲装置的设置，当检测到电梯出现故障后，能够使第二电磁阀打开并对充气降落伞充气膨胀，从而让充气降落伞飘浮在空中，实现上飘、下缓冲保护的功能。 【EN】The invention provides a floating-up and cushion-down type security elevator and a security method thereof. According to the invention, through the arrangement of the inflatable buffer box structure and the electromagnetic buffer device, when the elevator is detected to have a fault, the second electromagnetic valve can be opened and the inflatable parachute is inflated and expanded, so that the inflatable parachute floats in the air, and the functions of upper floating and lower buffer protection are realized.

摘要：【中文】本发明涉及一种防疫呼吸器（口罩）及其使用方法，可以佩戴该呼吸器防止吸入环境空气中的病菌、颗粒物等有害物质，具体为预防呼吸道疾病及其使用方法。该呼吸器由口鼻罩装置、可呼吸气体源装置以及连接二者的导气管道三大部分组成。外界气体只可通过可呼吸气体源由导气管单向导入口鼻罩；气体源内设泵气设备，便于佩戴者吸气。气体源内设多种杀菌消毒部件和过滤部件。内设电子调温设施，用以维持长久输送清爽气体。该呼吸器设有测温、上传体温部件，可通过无线网络监控辖区内人员体温特征。口鼻罩可开启活动窗口更换熔喷布，便于口鼻罩消毒。该防疫呼吸器用途广泛、实用性强。该防疫呼吸器还具有生产工艺简单、易于产业化、使用方便的特点。 【EN】The invention relates to an epidemic prevention respirator (mask) and a using method thereof, which can be worn to prevent harmful substances such as germs, particles and the like in the ambient air from being inhaled, in particular to the respirator for preventing respiratory diseases and the using method thereof. The respirator consists of three parts, namely an oronasal mask device, a breathable gas source device and an air guide pipeline connecting the oronasal mask device and the breathable gas source device. The external air can be led into the oronasal mask from the air duct in one way only through the breathable gas source; the gas source is internally provided with pumping equipment, so that a wearer can conveniently inhale. The gas source is internally provided with a plurality of sterilization and disinfection components and a filter component. An electronic temperature adjusting device is arranged in the air conditioner for maintaining long-term delivery of fresh air. The respirator is provided with a temperature measuring and body temperature uploading component, and can monitor the body temperature characteristics of people in the district through a wireless network. The mouth-nose mask can open the movable window to replace the melt-blown cloth, thereby being convenient for the disinfection of the mouth-nose mask. The epidemic prevention respirator has wide application and strong practicability. The epidemic prevention respirator also has the characteristics of simple production process, easy industrialization and convenient use.