摘要：【中文】本发明属于装配技术领域，具体涉及一种超硬梁类零件多孔同轴装配工装及装配方法。超硬梁类零件多孔同轴装配工装在工装上设计一套定位装置，通过此定位装置限制零件位置并通过补偿垫片消除零件制造误差及装配误差，以解超硬材料零件多孔双轴线同轴度难以保证的问题。经过此装配工装和装配方法安装后的产品，经检验，多孔同轴度均得到有效保证，装配效率和质量得到大幅度提升。工人操作更加便利，基本满足生产中的需求。 【EN】The invention belongs to the technical field of assembly, and particularly relates to a superhard beam part porous coaxial assembly tool and an assembly method. A set of positioning device is designed on the tool of the superhard beam part porous coaxial assembly tool, the position of the part is limited by the positioning device, and the manufacturing error and the assembly error of the part are eliminated by the compensating gasket, so that the problem that the coaxiality of the porous double axes of the superhard material part is difficult to guarantee is solved. The multi-hole coaxiality of the product installed by the assembly tool and the assembly method is effectively guaranteed through inspection, and the assembly efficiency and the quality are greatly improved. The operation of workers is more convenient, and the requirements in production are basically met.

摘要：【中文】本发明公开了一种母乳喂养教学仿真婴儿，包括橡胶条、自动张嘴装置、储水瓶、ARM处理器、锥形环、压力感应器Ⅱ、压力感应器Ⅳ及压力感应器Ⅰ；所述的头部内设有ARM处理器；所述的头部额头处设有LED灯；所述的LED灯通过导线连接ARM处理器；所述的头部顶端设有喇叭；所述的喇叭通过导线连接ARM处理器；所述的头部嘴巴处设有开口；所述的开口设有自动张嘴装置；所述的头部下巴通过胶管连接上身。本发明能调节仿真教学婴儿模型的体重；通过对婴儿脖子及嘴巴的结构进行仿真，进行相应规范手势抱仿真婴儿实现对婴儿喂养的教学。 【EN】The invention discloses a breast feeding teaching simulation baby, which comprises a rubber strip, an automatic mouth opening device, a water storage bottle, an ARM processor, a conical ring, a pressure sensor II, a pressure sensor IV and a pressure sensor I, wherein the rubber strip is arranged on the top of the bottle; an ARM processor is arranged in the head; the LED lamp is arranged at the forehead of the head; the LED lamp is connected with the ARM processor through a wire; the top end of the head part is provided with a horn; the loudspeaker is connected with the ARM processor through a wire; an opening is arranged at the mouth of the head; the opening is provided with an automatic mouth opening device; the head and the chin are connected with the upper body through a rubber tube. The invention can adjust the weight of the simulation teaching baby model; the teaching of feeding the baby is realized by simulating the structures of the neck and the mouth of the baby and carrying out corresponding standard gestures to simulate the baby.

摘要：【中文】一种固相除氧制备高性能粉末冶金钛及钛合金的方法，属于粉末冶金钛领域。本发明提出将TiCl₂作为钛粉末除氧剂，将TiCl₂与钛粉末混合均匀，经成形—烧结，获得高性能钛制品。在烧结过程中，TiCl₂与钛粉末及表面的氧化膜发生氧化还原反应，生成TiCl_xO_y以气态的形式脱除钛基体，不会产生固相杂质颗粒，避免引入第二相阻碍烧结，且TiCl_xO_y有利于破除粉末表面氧化膜，从而提高钛粉末的烧结活性，促进致密化烧结，从而获得低氧高致密度的钛制品，且兼具优异的综合力学性能。本发明为粉末冶金钛及钛合金除氧提供新的思路，有利于推动低成本粉末冶金钛及钛合金产业化发展。 【EN】A method for preparing high-performance powder metallurgy titanium and titanium alloy by solid-phase deoxidization belongs to the field of powder metallurgy titanium. The invention provides a method for preparing TiCl₂As titanium powder oxygen scavenger, TiCl is used₂Mixing with titanium powder, shaping and sintering to obtain high-performance titanium product. In the sintering process, TiCl₂Oxidation-reduction reaction is carried out on the titanium powder and the oxide film on the surface to generate TiCl_xO_yThe titanium matrix is removed in a gaseous form without producing solid phase impurity particles, without introducing a second phase to hinder sintering, and TiCl_xO_yThe method is favorable for breaking oxide films on the surfaces of the titanium powder, thereby improving the sintering activity of the titanium powder and promoting densification sintering, so that the titanium product with low oxygen and high density is obtained, and the titanium product has excellent comprehensive mechanical properties. The method provides a new idea for deoxidizing the powder metallurgy titanium and the titanium alloy, and is beneficial to promoting the industrial development of the low-cost powder metallurgy titanium and the titanium alloy.

摘要：【中文】一种制备低氧高质量氢化脱氢钛粉的方法，属于粉末冶金钛领域。本发明以海绵钛、废钛、钛屑或残钛边角料等为原料，经氢化脱氢后，加入TiCl₂作为除氧剂，将TiCl₂和钛粉混合均匀后进行退火处理，使得TiCl₂与氢化脱氢钛粉及粉末表面的氧化膜发生氧化还原反应，生成气态TiCl_xO_y，使氧从钛粉中脱除，达到大幅度降低钛粉氧含量、净化粉末的作用。此外，TiCl₂的加入并不会引入其他杂质改变钛粉的特性。本发明制备工艺简单，无需额外设备，除氧剂价格低廉，有利于高质量低成本钛粉的制备，并且大大提高了残钛的回收利用率，对钛产业的低成本制备及绿色可循环生成具有重大意义。 【EN】A method for preparing low-oxygen high-quality hydrogenated and dehydrogenated titanium powder belongs to the field of powder metallurgy titanium. The invention takes sponge titanium, waste titanium, titanium scraps or leftover bits and pieces of residual titanium and the like as raw materials, and after hydrogenation and dehydrogenation, TiCl is added₂As oxygen scavenger, TiCl₂Uniformly mixing with titanium powder, and annealing to obtain TiCl₂Carrying out oxidation-reduction reaction with hydrogenated and dehydrogenated titanium powder and an oxide film on the surface of the powder to generate gaseous TiCl_xO_ySo as to remove oxygen from the titanium powder, thereby achieving the effects of greatly reducing the oxygen content of the titanium powder and purifying the powder. In addition, TiCl₂The addition of the titanium powder does not introduce other impurities to change the characteristics of the titanium powder. The preparation method disclosed by the invention is simple in preparation process, does not need additional equipment, is low in price of the deoxidant, is beneficial to the preparation of high-quality low-cost titanium powder, greatly improves the recovery and utilization rate of residual titanium, and has great significance for low-cost preparation and green recyclable generation of the titanium industry.

摘要：【中文】本发明提供一种超支化二硫代氨基甲酸盐型重金属脱除剂的制备方法，所述制备方法包括：(1)向胺类化合物的甲醇溶液中滴加丙烯酸甲酯，在30‑40℃下反应5‑8h后，蒸去甲醇，继续升温至80‑100℃反应2‑4h，之后再次升温至140‑160℃反应1‑2h，得到超支化聚酰胺‑胺类化合物。(2)将超支化聚酰胺‑胺类化合物溶于水，同时滴加二硫化碳和无机强碱溶液，反应一定时间，得到超支化二硫代氨基甲酸盐型重金属脱除剂。本发明提供的超支化二硫代氨基甲酸盐型重金属脱除剂的制备方法具有成本低、工艺简单安全、收率高的优点，所得重金属脱除剂具有适用pH范围宽，添加量少，螯合率高的特点，且处理后絮体粗大、沉降速度快，易于后续处理。 【EN】The invention provides a preparation method of a hyperbranched dithiocarbamate heavy metal remover, which comprises the following steps: (1) dropwise adding methyl acrylate into a methanol solution of the amine compound, reacting at 30-40 ℃ for 5-8h, evaporating the methanol, continuously heating to 80-100 ℃ for reacting for 2-4h, and then heating to 140-160 ℃ again for reacting for 1-2h to obtain the hyperbranched polyamide-amine compound. (2) Dissolving the hyperbranched polyamide-amine compound in water, simultaneously dropwise adding carbon disulfide and an inorganic strong base solution, and reacting for a certain time to obtain the hyperbranched dithiocarbamate heavy metal remover. The preparation method of the hyperbranched dithiocarbamate heavy metal remover provided by the invention has the advantages of low cost, simple and safe process and high yield, the obtained heavy metal remover has the characteristics of wide applicable pH range, small addition amount and high chelation rate, and the treated floc is large, has high settling speed and is easy for subsequent treatment.

摘要：【中文】本发明涉及一种高压电缆在交叉互联下介质损耗角在线检测系统及方法，该系统包括工频电流传感器、电流信号采集器、电压信号采集器、数据同步采集控制器、数据处理系统、温度补偿单元、湿度补偿单元、存储器和显示器；该方法包括电压信号采集器获取电压信号；电流信号采集器采集直接接地箱和交叉互联接地箱的3个工频电流传感器的数据；根据高压电缆泄漏电流和缆芯电压相位角以及温度补偿量和湿度补偿量，计算得到高压交叉互联电缆介质损耗角。本发明设计合理，其能够准确计算出了电缆介质损耗角，实现了高压交叉互联电缆各相介质损耗角在线无损检测功能，为有效评估高压交叉互联电缆各相绝缘状况和建立介质损耗角数据库提供数据支撑。 【EN】The invention relates to a system and a method for detecting a dielectric loss angle of a high-voltage cable on line under cross interconnection, wherein the system comprises a power frequency current sensor, a current signal collector, a voltage signal collector, a data synchronous acquisition controller, a data processing system, a temperature compensation unit, a humidity compensation unit, a memory and a display; the method comprises the steps that a voltage signal collector obtains a voltage signal; the current signal collector collects data of 3 power frequency current sensors of the direct grounding box and the cross interconnection grounding box; and calculating to obtain the dielectric loss angle of the high-voltage cross-connection cable according to the leakage current of the high-voltage cable, the voltage phase angle of the cable core, the temperature compensation quantity and the humidity compensation quantity. The invention has reasonable design, can accurately calculate the dielectric loss angle of the cable, realizes the function of online nondestructive detection of the dielectric loss angle of each phase of the high-voltage cross interconnection cable, and provides data support for effectively evaluating the insulation condition of each phase of the high-voltage cross interconnection cable and establishing a dielectric loss angle database.

摘要：【中文】本发明公开了小尺寸大扩张比喷管发动机推力线的测量系统及方法，测量基座具有对接部，对接部的轴线与测量基座的轴线大致重合；测量装置包括主轴、测量部和喉部定位组件，主轴上还设有喷管出口端面定位组件，主轴、测量部、喉部定位组件和喷管出口端面定位组件同轴设置；外型面扫描仪用于扫描测量基座和测量部的外型面；计算设备与外型面扫描仪相连，根据外型面拟合测量基座的轴线和测量部的轴线，并根据预设算法计算测量基座的轴线和测量部的轴线间的夹角，得到发动机推力线的偏斜值，和/或测量基座的轴线和测量部的轴线在对接部上交点间的距离，得到发动机推力线的横移值。本发明适用于小尺寸大扩张比喷管的发动机推力线偏斜和横移测量。 【EN】The invention discloses a system and a method for measuring a thrust line of a small-size large-expansion-ratio nozzle engine, wherein a measuring base is provided with a butt joint part, and the axis of the butt joint part is approximately superposed with the axis of the measuring base; the measuring device comprises a main shaft, a measuring part and a throat positioning assembly, the main shaft is also provided with a spray pipe outlet end face positioning assembly, and the main shaft, the measuring part, the throat positioning assembly and the spray pipe outlet end face positioning assembly are coaxially arranged; the outer profile scanner is used for scanning the outer profiles of the measuring base and the measuring part; the calculation equipment is connected with the outer surface scanner, the axis of the measuring base and the axis of the measuring part are fitted according to the outer surface, the included angle between the axis of the measuring base and the axis of the measuring part is calculated according to a preset algorithm, the deflection value of the engine thrust line is obtained, and/or the distance between the intersection points of the axis of the measuring base and the axis of the measuring part on the butt joint part is measured, and the transverse moving value of the engine thrust line is obtained. The invention is suitable for measuring the engine thrust line deflection and the transverse movement of the small-size large-expansion-ratio spray pipe.

摘要：【中文】本发明涉及一种高压电力电缆阻水缓冲层电化学腐蚀离线检测评价方法，其主要技术特点为，包括建立绝缘屏蔽至皱纹铝护套处的电阻分布参数模型；测量绝缘屏蔽至皱纹铝护套处的电阻；根据绝缘屏蔽至皱纹铝护套处的电阻评价电力电缆阻水缓冲层电化学腐蚀情况。本发明设计合理，实现了对高压电力电缆阻水缓冲层电化学腐蚀情况进行有效的离线检测评价功能，能够为高压电力电缆运维检修提供重要参考，能够给出电力电缆技术改造意见，保障电网安全可靠运行的同时提升腐蚀程度较轻的老旧电力电缆的利用效率。 【EN】The invention relates to an electrochemical corrosion off-line detection and evaluation method for a water-blocking buffer layer of a high-voltage power cable, which is mainly technically characterized by comprising the steps of establishing a resistance distribution parameter model from an insulation shield to a corrugated aluminum sheath; measuring the resistance of the insulation shield to the corrugated aluminum sheath; and evaluating the electrochemical corrosion condition of the water-blocking buffer layer of the power cable according to the resistance from the insulation shield to the corrugated aluminum sheath. The invention has reasonable design, realizes the function of effectively detecting and evaluating the electrochemical corrosion condition of the water-blocking buffer layer of the high-voltage power cable off line, can provide important reference for the operation and maintenance of the high-voltage power cable, can provide the technical improvement suggestion of the power cable, ensures the safe and reliable operation of a power grid and simultaneously improves the utilization efficiency of the old power cable with lighter corrosion degree.

摘要：【中文】本发明涉及一种ERP系统与其他系统间的数据同步方法，包括如下步骤：1)、在SAP系统和BW系统之间建立RFC链接，BW系统通过数据源的方式把目标数据从ERP系统抽取到BW系统；2)、在BW系统数据库和数据中心的操作数据存储ODS之间建立DB Link链接，数据中心抽取BW系统的DSO中存储的数据；3)、再在数据中心公共数据资源池中，再通过ETL进程，把从ERP系统接入的数据提供给第三方系统系统使用。本发明解决了ERP系统与第三方系统进行数据交换的稳定性问题，基于稳定性，安全性及实施风险可控性等因素，对大数据量的抽取，采用BW接口(接口带宽)方案实现数据共享。在满足已有功能点的同时，提高了系统间大数据稳定传输的能力。 【EN】The invention relates to a data synchronization method between an ERP system and other systems, which comprises the following steps: 1) establishing RFC link between the SAP system and the BW system, and extracting target data from the ERP system to the BW system by the BW system in a data source mode; 2) establishing a DB Link Link between a BW system database and an operation data storage ODS of a data center, and extracting data stored in a DSO of the BW system by the data center; 3) and providing the data accessed from the ERP system to a third-party system for use through an ETL process in the data center public data resource pool. The invention solves the stability problem of data exchange between the ERP system and a third-party system, extracts large data volume based on the factors of stability, safety, implementation risk controllability and the like, and realizes data sharing by adopting a BW interface (interface bandwidth) scheme. The method and the device meet the existing function points and improve the stable transmission capability of the large data between systems.

摘要：【中文】本发明公开了一种车辆信息化管理系统，它包括车辆信息登记模块、驾驶员登记模块、出车登记模块、回车登记模块、加油审核模块、事故登记模块和违章登记模块；解决了现有技术针对车辆管理存在的缺乏有效的车辆调度管理工具；油费、过路费用控制缺乏高效的管理手段；车辆使用不当，寿命低、维护成本高等；有可能存在管理漏洞造成公车私用或擅自借与他用等技术问题。 【EN】The invention discloses a vehicle informatization management system, which comprises a vehicle information registration module, a driver registration module, an exit registration module, an enter registration module, an oiling audit module, an accident registration module and a violation registration module; the problem that an effective vehicle dispatching management tool is lacked in the prior art aiming at vehicle management is solved; the control of oil cost and road passing cost lacks an efficient management means; improper use of the vehicle, low service life, high maintenance cost and the like; there may be technical problems of private use or unauthorized use and other use of the bus caused by management of the loophole.