摘要：【中文】本发明公开了一种伺服油缸液压控制系统，属于海事起重机液压技术领域。所述伺服油缸液压控制系统包括电动机、主泵、控制泵、液压油箱、伺服阀、伺服油缸、控制模块和检测模块；检测模块用于检测将海面上的目标物的实时位置，并将目标物的实时位置发送给控制模块，控制模块用于根据检测模块发送的目标物的实时位置，确定目标物的移动方向和移动距离，并根据目标物的移动方向和移动距离，向主阀芯和断电自动对中电磁换向阀输出相应的控制指令，从而可以控制伺服油缸内的活塞杆驱动抓取目标物的外负载跟随目标物移动，使得外负载能够自动对目标物体进行跟随抓取，形成一个闭环控制系统。该液压控制系统可靠性高，且降低了将目标物撞坏的可能性。 【EN】The invention discloses a hydraulic control system of a servo oil cylinder, and belongs to the technical field of hydraulic pressure of marine cranes. The hydraulic control system of the servo oil cylinder comprises a motor, a main pump, a control pump, a hydraulic oil tank, a servo valve, the servo oil cylinder, a control module and a detection module; the detection module is used for detecting the real-time position of a target object on the sea surface and sending the real-time position of the target object to the control module, the control module is used for determining the moving direction and the moving distance of the target object according to the real-time position of the target object sent by the detection module, and outputting a corresponding control instruction to the main valve core and the power-off automatic centering electromagnetic directional valve according to the moving direction and the moving distance of the target object, so that a piston rod in the servo oil cylinder can be controlled to drive an external load for grabbing the target object to move along with the target object, the external load can automatically grab the target object, and a closed-loop control system is formed. The hydraulic control system has high reliability and reduces the possibility of crashing the target object.

摘要：【中文】本发明涉及教育机器人技术领域，尤其涉及一种智能教育机器人，包括机器人主体，所述机器人主体正面的上端安装有显示器，机器人主体背面的上端安装有投影仪和传感器模块，所述机器人主体的下端安装有利用电动机驱动的滚轮，机器人主体上还安装有扬声器。本装置使用时，装置内的控制单元通过传感器模块，配合电动机对装置的位置进行调整，便于投影仪的播放，使得装置的展示区域较大，便于用户进行观看，本装置使用时，当红外传感器检测到机器人主体背面与墙体之间存在高于墙体温度的活动物体时，控制单元控制投影仪处于关闭状态，即可能有人位于机器人与墙体之间时，投影仪暂时关闭，防止光线对人眼造成损伤。 【EN】The invention relates to the technical field of educational robots, in particular to an intelligent educational robot which comprises a robot main body, wherein a display is installed at the upper end of the front surface of the robot main body, a projector and a sensor module are installed at the upper end of the back surface of the robot main body, rollers driven by a motor are installed at the lower end of the robot main body, and a loudspeaker is also installed on the robot main body. When the device is used, the control unit in the device passes through the sensor module, the position of the device is adjusted by matching the motor, the projector is convenient to play, the display area of the device is large, a user can watch the device conveniently, when the device is used, when the infrared sensor detects that a movable object higher than the temperature of the wall body exists between the back of the robot body and the wall body, the control unit controls the projector to be in a closed state, namely, when a person is located between the robot and the wall body, the projector is temporarily closed, and light is prevented from damaging human eyes.

摘要：【中文】本发明涉及一种罗非鱼无乳链球菌疫苗及其制备方法，通过生物信息学原理分析和筛选了无乳链球菌的一个表面锚定蛋白的部分多肽序列作为疫苗制备的抗原，并且利用借助化学合成技术构建碳纳米管载表面蛋白系统，将候选出的多肽抗原与功能化单壁碳纳米结合制备罗非鱼无乳链球菌亚单位疫苗。本发明筛选的多肽抗原可比灭活疫苗更为显著地提高被接种的罗非鱼的抗体水平，并可抵抗高毒力的无乳链球菌攻击。并且，本发明筛选的多肽抗原能够紧密、均匀地连接于功能化修饰的碳纳米管表面，与单独的多肽抗原组对比，能够显著提高罗非鱼的免疫力。 【EN】The invention relates to a tilapia streptococcus agalactiae vaccine and a preparation method thereof, wherein a partial polypeptide sequence of a surface anchoring protein of streptococcus agalactiae is analyzed and screened as an antigen for preparing the vaccine by a bioinformatics principle, a carbon nano tube surface protein carrying system is constructed by means of a chemical synthesis technology, and the selected polypeptide antigen is combined with functionalized single-walled carbon nano to prepare the tilapia streptococcus agalactiae subunit vaccine. Compared with an inactivated vaccine, the polypeptide antigen screened by the invention can remarkably improve the antibody level of the inoculated tilapia and can resist the attack of the streptococcus agalactiae with high toxicity. Moreover, the polypeptide antigen screened by the invention can be tightly and uniformly connected to the surface of the carbon nano tube subjected to functional modification, and compared with an independent polypeptide antigen group, the immunity of tilapia can be obviously improved.

摘要：【中文】本发明涉及售卖机技术领域，公开了一种智能液体售卖机，包括控制箱外壳、主控板、支付模块和液体输出机构，控制箱外壳上设有容器支座，容器支座上设有容器安装位和容器放置位，主控板设置在控制箱外壳内，主控板连接有无线传输模块，液体输出机构包括液体容器、液体泵、进液管、出液管和流量计，液体泵、流量计均与主控板电连接，液体泵和流量计均设置在控制箱外壳内，液体容器设置在容器安装位处；本发明提供的一种智能液体售卖机，能够根据用户的需要，输出需购买的液体，满足用户更为灵活性的购买需求。 【EN】The invention relates to the technical field of vending machines, and discloses an intelligent liquid vending machine which comprises a control box shell, a main control board, a payment module and a liquid output mechanism, wherein a container support is arranged on the control box shell, a container mounting position and a container placing position are arranged on the container support, the main control board is arranged in the control box shell, the main control board is connected with a wireless transmission module, the liquid output mechanism comprises a liquid container, a liquid pump, a liquid inlet pipe, a liquid outlet pipe and a flow meter, the liquid pump and the flow meter are both electrically connected with the main control board, the liquid pump and the flow meter are both arranged in the control box shell, and the liquid container is arranged at the container mounting position; the intelligent liquid vending machine provided by the invention can output the liquid to be purchased according to the needs of the user, and meets the more flexible purchasing needs of the user.

摘要：【中文】本申请涉及一种压缩机控制方法、装置、设备、压缩机系统及冰箱。方法包括：发送驱动电流至压缩机，当获取到转子的转速未达到预设启动转速时，将驱动电流的相位旋转预设角度后得到的电流对驱动电流进行更新，并返回发送驱动电流至压缩机，当获取到转子的转速达到预设启动转速时，停止发送驱动电流至压缩机。当获取到转子的转速未达到预设启动转速时，尝试用相位旋转后的驱动电流启动压缩机，直到压缩机成功启动为止，多次启动可以提高压缩机启动的成功率，将上一次使用的驱动电流旋转预设角度后再发送至压缩机，使压缩机转子避开机械曲轴的位置，无论转子的位置在何处，都能正常启动，消除转子位置对启动性能的影响，提高了压缩机的使用可靠性。 【EN】The application relates to a compressor control method, a compressor control device, compressor control equipment, a compressor system and a refrigerator. The method comprises the following steps: and sending the driving current to the compressor, when the obtained rotating speed of the rotor does not reach the preset starting rotating speed, updating the driving current by the current obtained after rotating the phase of the driving current by a preset angle, returning to send the driving current to the compressor, and when the obtained rotating speed of the rotor reaches the preset starting rotating speed, stopping sending the driving current to the compressor. When the obtained rotating speed of the rotor does not reach the preset starting rotating speed, the compressor is tried to be started by the driving current after phase rotation until the compressor is started successfully, the success rate of starting the compressor can be improved by starting for many times, the driving current used for the last time is rotated by the preset angle and then is sent to the compressor, the rotor of the compressor is enabled to avoid the position of a mechanical crankshaft, the compressor can be started normally no matter where the position of the rotor is, the influence of the position of the rotor on the starting performance is eliminated, and the use reliability of the compressor is improved.

摘要：【中文】一种基于蛋白质的智能高效抗菌剂的制备方法。本发明属于生物医药技术领域，具体涉及一种基于蛋白质的智能高效抗菌剂的制备方法。本发明的目的是解决传统抗菌剂杀菌效率较低、生物相容性差、耐药性细菌难治理的问题。方法：用大分子蛋白质为骨架，引入高效杀菌性能的小分子，同时为获得生物相容性较好的抗菌剂，对蛋白质骨架进行改进，同时起到定向智能杀菌的作用。采用大分子骨架，不易产生耐药性，同时易于设计广谱杀菌剂，解决了细菌易产生耐药性的问题，同时大分子骨架解决了普通抗菌剂杀菌的单一性，高效抗菌小分子胍基的引入，解决了传统抗菌剂杀菌效率较低的问题，解决了传统抗菌剂在生物体内排除困难的问题，起到了智能杀菌的特效。 【EN】A method for preparing an intelligent high-efficiency antibacterial agent based on protein. The invention belongs to the technical field of biological medicines, and particularly relates to a preparation method of an intelligent high-efficiency antibacterial agent based on protein. The invention aims to solve the problems of low sterilization efficiency, poor biocompatibility and difficult treatment of drug-resistant bacteria of the traditional antibacterial agent. The method comprises the following steps: the macromolecular protein is used as a framework, micromolecules with high-efficiency sterilization performance are introduced, and meanwhile, the protein framework is improved for obtaining an antibacterial agent with good biocompatibility, and meanwhile, the function of directional intelligent sterilization is achieved. Adopt the macromolecule skeleton, be difficult for producing the drug resistance, easily design broad-spectrum germicide simultaneously, solved the problem that the bacterium easily produced the drug resistance, the unicity that ordinary antibacterial agent disinfected has been solved to the macromolecule skeleton simultaneously, and the introduction of high-efficient antibiotic micromolecule guanidyl has solved the lower problem of traditional antibacterial agent bactericidal efficiency, has solved the problem that traditional antibacterial agent got rid of the difficulty in the organism, has played the special effect of intelligent sterilization.

摘要：【中文】本发明属于合成酯制备技术领域，具体涉及一种高温链条油用持久抗氧化、抗结焦型合成酯及其制备方法。本发明所提供的合成酯产品是由3－(3，5－二叔丁基－4－羟基苯基)丙酸甲酯、三羟甲基丙烷、1，6－己二醇、季戊四醇、氢氧化钠、钛酸四丁酯、十三氟庚酸、二甲苯为主要原料进行分步反应制得的。该合成酯产品自带受阻酚基团，抗氧化能力持久，且合成酯链段中含有氟元素，自身抗氧化及持久抗结焦性能也较为优异，且该合成酯高温不易结焦，可广泛用于对抗结焦要求较高的高温链条油中。 【EN】The invention belongs to the technical field of synthetic ester preparation, and particularly relates to a durable antioxidant and anti-coking synthetic ester for high-temperature chain oil and a preparation method thereof. The synthetic ester product provided by the invention is prepared by carrying out step-by-step reaction on 3- (3, 5-di-tert-butyl-4-hydroxyphenyl) methyl propionate, trimethylolpropane, 1, 6-hexanediol, pentaerythritol, sodium hydroxide, tetrabutyl titanate, tridecafluoroheptanoic acid and xylene which are used as main raw materials. The synthetic ester product is provided with hindered phenol groups, has lasting antioxidant capacity, contains fluorine in the chain segment, has excellent self antioxidant and lasting anti-coking performances, is not easy to coke at high temperature, and can be widely used in high-temperature chain oil with high requirements on anti-coking.

摘要：【中文】本发明属于增塑剂领域，具体涉及一种PVC用耐沸水煮、持久抗氧化型合成酯增塑剂及其制备方法。本发明中，将甲苯、4－丙烯基－2，6－二叔丁基苯酚、丙烯酸、正辛烯、引发剂过氧化苯甲酰加入反应器中，充分混合均匀，加热，进行自由基聚合反应，待聚合物的粘度达到500～600mPa·s(25℃)时，加入终止剂对叔丁基邻苯二酚进行终止反应，然后再加入异丙醇及异辛醇的混合溶液，进行酯化反应，最终减压蒸馏溶剂及小分子未反应原料即得到合成酯产品。本发明所述合成酯增塑剂与PVC相容性好，增塑效率高，可以满足PVC增塑的要求，合成酯产品具有耐沸水煮、持久抗氧化的功能。 【EN】The invention belongs to the field of plasticizers, and particularly relates to a boiling water boiling resistant and lasting antioxidant synthetic ester plasticizer for PVC and a preparation method thereof. In the invention, toluene, 4-propenyl-2, 6-di-tert-butylphenol, acrylic acid, n-octene and benzoyl peroxide serving as an initiator are added into a reactor, the mixture is fully and uniformly mixed and heated to carry out free radical polymerization, a terminator is added to carry out termination reaction on tert-butyl catechol when the viscosity of a polymer reaches 500-600 mPa & s (25 ℃), then a mixed solution of isopropanol and isooctanol is added to carry out esterification reaction, and finally a synthetic ester product is obtained by distilling a solvent and small molecular unreacted raw materials under reduced pressure. The synthetic ester plasticizer disclosed by the invention has good compatibility with PVC, is high in plasticizing efficiency, can meet the requirement of PVC plasticizing, and has the functions of boiling water boiling resistance and lasting oxidation resistance.

摘要：【中文】本发明公开的一种猴头菇多糖提取分离方法，包括以下步骤：S1.得到猴头菇粉末；S2.液氮冷冻猴头菇粉末，解冻剂解冻猴头菇粉末，反复冻融3次；S3.充入惰性气体至压力为4000‑5500kpa后，迅速回复至正常大气压，得猴头菇细胞悬液；S4.离心分离，上清经絮凝剂絮凝，得猴头菇多糖提取物，对猴头菇多糖提取均匀、彻底，提取速度快，操作简单便捷，对多糖的结构完整性进行了保护，提取率高，纯物理提取，无毒无害，成本低。 【EN】The invention discloses a method for extracting and separating hericium erinaceus polysaccharide, which comprises the following steps: s1, obtaining hericium erinaceus powder; s2, freezing the hericium erinaceus powder by liquid nitrogen, unfreezing the hericium erinaceus powder by a unfreezing agent, and repeatedly freezing and thawing for 3 times; s3, filling inert gas to reach a pressure of 4000-; s4, performing centrifugal separation, flocculating the supernatant by using a flocculating agent to obtain a hericium erinaceus polysaccharide extract, uniformly and thoroughly extracting the hericium erinaceus polysaccharide, and having the advantages of high extraction speed, simplicity and convenience in operation, capability of protecting the structural integrity of the polysaccharide, high extraction rate, pure physical extraction, no toxicity, no harm and low cost.

摘要：【中文】本发明公开的一种猴头菇多糖蛋白提取物的制备方法，包括以下步骤：S1.得到猴头菇粉末；S2.超声破壁，提取液浸泡；S3.充入惰性气体至压力为4000‑5500kpa后，迅速回复至正常大气压，得猴头菇细胞悬液；S4.离心分离，上清经乙醇沉淀，得猴头菇多糖蛋白提取物，对猴头菇多糖蛋白提取均匀、彻底，提取速度快，操作简单便捷，对多糖蛋白的结构完整性进行了保护，提取率高，纯物理提取，无毒无害，成本低。 【EN】The invention discloses a preparation method of a hericium erinaceus polysaccharide protein extract, which comprises the following steps: s1, obtaining hericium erinaceus powder; s2, breaking the wall by ultrasonic waves, and soaking an extracting solution; s3, filling inert gas to reach a pressure of 4000-; s4, performing centrifugal separation, and precipitating the supernatant by using ethanol to obtain the hericium erinaceus polysaccharide protein extract, wherein the hericium erinaceus polysaccharide protein extract is uniform and thorough in extraction, high in extraction speed, simple and convenient to operate, high in extraction rate, free of toxicity and harm and low in cost, and the polysaccharide protein is protected in structural integrity.