摘要：【中文】本发明提供了一种超低温等温型温度场，其特征在于：该温度场包括对称设置在试样两侧用于提供超低温的保温槽，保温槽开口的一侧与试样相对设置，所述保温槽包括槽体及设置在槽体外部的储氮罐，该槽体内从上到下等间隔设置有n个隔板，n个所述隔板将槽体在竖直方向上分成n+1个相互独立的保温仓，每一个保温仓内均对应设置有通气管，每一个通气管上均匀的开设有通气孔，每一个通气管均通过相对应的输液管与储氮罐相连通，本发明的保温槽能提供较稳定的温度场，能够实现大规格试样不同位置处的同步降温。 【EN】The invention provides an ultralow temperature isothermal temperature field, which is characterized in that: the temperature field comprises heat preservation grooves symmetrically arranged on two sides of a sample and used for providing ultralow temperature, one side of an opening of each heat preservation groove is opposite to the sample, each heat preservation groove comprises a groove body and a nitrogen storage tank arranged outside the groove body, n partition plates are arranged in the groove body at equal intervals from top to bottom, the groove body is divided into n +1 heat preservation bins which are mutually independent in the vertical direction by the n partition plates, each heat preservation bin is internally and correspondingly provided with a vent pipe, each vent pipe is uniformly provided with vent holes, and each vent pipe is communicated with the nitrogen storage tank through a corresponding infusion pipe.

摘要：【中文】本发明公开了一种降低机体疲劳的复配苹果汁及其制备方法，用阿克苏苹果清汁、国光苹果清汁和澳洲青苹果清汁按照体积比为(1‑2):(1‑3):(2‑4)复配，得到复配苹果汁。解决了有关苹果作为降低机体疲劳的有效食品补充剂或营养品的市场空缺，制备出富含多酚、绿原酸及苹果酸的复合果汁产品，具有较强的抗氧化活力及降低疲劳机体的丙二醛含量及尿素氮含量的活力，增加苹果附加价值，具有重要的社会和经济价值。 【EN】The invention discloses compound apple juice for reducing body fatigue and a preparation method thereof, and the compound apple juice is prepared by compounding Acksu apple clear juice, Guoguang apple clear juice and Australia green apple clear juice according to the volume ratio of (1-2) to (1-3) to (2-4). The market vacancy of the apples as effective food supplements or nutriments for reducing the body fatigue is solved, the compound fruit juice product rich in polyphenol, chlorogenic acid and malic acid is prepared, the compound fruit juice product has stronger antioxidant activity and activity for reducing the malonaldehyde content and the urea nitrogen content of a fatigue body, the added value of the apples is increased, and the compound fruit juice product has important social and economic values.

摘要：【中文】本发明公开了轻便型等离子切割机轨迹自动控制装置，包括：底座；第一支撑板和第二支撑板，相对设置且竖直固定在底座上端面中部；传动轴，中部穿过第一支撑板和第二支撑板且通过轴承与第一支撑板和第二支撑板转动连接；皮带轮，固定套接在传动轴位于第一支撑板和第二支撑板之间的部位；电机，固定设置在底座上端面一侧且电机的驱动轴延伸至皮带轮一侧并通过传动皮带与皮带轮连接，由电机驱动传动轴旋转；卡盘，用于夹持待加工的工件，传动轴的另一端用于固定参照工件或轨迹引导工件；轨迹导向机构，一端连接有等离子切割喷嘴，另一端与轨迹引导工件或参照工件相贴，本方案工作效率高，加工范围广，降低成本，操作简单。 【EN】The invention discloses a portable plasma cutting machine track automatic control device, comprising: a base; the first supporting plate and the second supporting plate are oppositely arranged and vertically fixed in the middle of the upper end surface of the base; the middle part of the transmission shaft penetrates through the first supporting plate and the second supporting plate and is rotationally connected with the first supporting plate and the second supporting plate through bearings; the belt pulley is fixedly sleeved at the position of the transmission shaft between the first supporting plate and the second supporting plate; the motor is fixedly arranged on one side of the upper end surface of the base, a driving shaft of the motor extends to one side of the belt pulley and is connected with the belt pulley through a driving belt, and the driving shaft is driven to rotate by the motor; the chuck is used for clamping a workpiece to be processed, and the other end of the transmission shaft is used for fixing a reference workpiece or guiding the workpiece along a track; the track guiding mechanism has one end connected with the plasma cutting nozzle and the other end attached to the track guiding workpiece or the reference workpiece.

摘要：【中文】本发明涉及一种管材相贯线等离子仿形切割装置及其加工方法，包括底架，所述底架上安装有前端具有仿形曲面的仿形靠模，所述仿形靠模中部穿设有能相对其转动的转轴，所述转轴前端固定连接有盘型固定架，所述底架上安装有位于盘型固定架前方用以装夹管材的夹具机构；所述盘型固定架一端安装有后端顶住仿形靠模的仿形曲面并在其作用下能前后移动的轨迹杆，所述轨迹杆前端连接有用以伸入管材中对其进行切割的等离子切割头。本发明管材相贯线等离子仿形切割装置结构简单，制造成本低，可以大大降低设备投入成本，维护方便；而且体积小，重量轻，使用方便，易于拆装；加工精度高，工作效率高，可适用于不同直径管材的相贯线加工，通用性好。 【EN】The invention relates to a plasma profile modeling cutting device for a pipe intersecting line and a processing method thereof, and the plasma profile modeling cutting device comprises an underframe, wherein a profile modeling explorator with a profile modeling curved surface at the front end is arranged on the underframe, a rotating shaft capable of rotating relative to the profile modeling explorator penetrates through the middle part of the profile modeling explorator, the front end of the rotating shaft is fixedly connected with a disk-shaped fixing frame, and a clamp mechanism which is positioned in front of the disk-shaped fixing frame and used for clamping a pipe is arranged on the underframe; and one end of the disc-shaped fixing frame is provided with a track rod, the rear end of the track rod props against the profiling curved surface of the profiling explorator and can move back and forth under the action of the track rod, and the front end of the track rod is connected with a plasma cutting head used for extending into a pipe to cut the pipe. The pipe intersecting line plasma copying cutting device has the advantages of simple structure, low manufacturing cost, capability of greatly reducing the equipment investment cost and convenience in maintenance; the volume is small, the weight is light, the use is convenient, and the disassembly and the assembly are easy; the processing precision is high, and work efficiency is high, and applicable in the looks transversal processing of different diameter tubular products, the commonality is good.

摘要：【中文】本发明提供了一种过山车逆止降噪音装置，包括缓冲装置、磁力轮、逆止爪、传动板、防倒齿和辅助轨道；所述防倒齿为条形并平行固定在辅助轨道上表面的一侧；所述逆止爪位于防倒齿上方，逆止爪一端与过山车车体构成转动连接，另一端端面与防倒齿上表面相贴合，所述逆止爪近磁力轮的侧面固定有调节杆；所述磁力轮借助缓冲装置位于辅助导轨上。本装置安全、稳定，可有效降低过山车在提升阶段时产生的噪音。当列车运行到提升段时，逆止爪沿着防倒齿向上运动，磁力轮沿着防倒齿边上的辅助轨道运动。磁力轮带动传动板转动，从而带动逆止爪向上翘起，离开防倒齿，消除了逆止爪与防倒齿的撞击噪音。 【EN】The invention provides a roller coaster non-return noise reduction device which comprises a buffer device, a magnetic wheel, a non-return claw, a transmission plate, anti-reverse teeth and an auxiliary track, wherein the buffer device is arranged on the magnetic wheel; the anti-back teeth are strip-shaped and are fixed on one side of the upper surface of the auxiliary track in parallel; the reverse stopping claw is positioned above the reverse preventing tooth, one end of the reverse stopping claw is rotationally connected with the roller coaster body, the end face of the other end of the reverse stopping claw is attached to the upper surface of the reverse preventing tooth, and an adjusting rod is fixed on the side face of the reverse stopping claw close to the magnetic wheel; the magnetic wheel is positioned on the auxiliary guide rail by means of a buffer device. The device is safe and stable, and can effectively reduce the noise generated by the roller coaster in the lifting stage. When the train moves to the lifting section, the check claw moves upwards along the anti-falling teeth, and the magnetic wheel moves along the auxiliary track on the anti-falling teeth. The magnetic wheel drives the transmission plate to rotate, so that the reverse stopping claw is driven to tilt upwards and leave the anti-pawl, and the impact noise of the reverse stopping claw and the anti-pawl is eliminated.

摘要：【中文】本发明公开了一种无人驾驶水产养殖多功能作业船，包括船体、驱动装置、喷药机、撒耳器、水质监测仪和远程遥控装置，驱动装置包括明轮、电机、蓄电池、传动机构和尾舵，明轮通过传动机构与电机传动连接为作业船提供动力和增氧，蓄电池为电机、喷药机、尾舵、撒耳器提供工作电源，尾舵结合明轮的差速运动用于控制船体的前进方向；撒耳器用于向水中投饵；水质监测仪用于监测当前水域的水温、溶氧量和PH值，并将监测到的数据传输至地面端；远程遥控装置用于控制电机转速、尾舵运动、以及喷药机和撒耳器的启停。本发明具有自动投饵、增氧、施药、水质监测等多重功能，实现了无人驾驶，同时，还保障了养殖人员的安全。 【EN】The invention discloses an unmanned aquaculture multifunctional operation ship, which comprises a ship body, a driving device, a pesticide spraying machine, a ear sprinkling device, a water quality monitor and a remote control device, wherein the driving device comprises a paddle wheel, a motor, a storage battery, a transmission mechanism and a tail vane; the ear sprinkling device is used for throwing the bait into the water; the water quality monitor is used for monitoring the water temperature, the dissolved oxygen and the PH value of the current water area and transmitting the monitored data to the ground end; the remote control device is used for controlling the rotation speed of the motor, the movement of the tail vane and the starting and stopping of the pesticide spraying machine and the ear sprinkling device. The invention has multiple functions of automatic feeding, oxygenation, pesticide application, water quality monitoring and the like, realizes unmanned driving, and simultaneously ensures the safety of breeding personnel.

摘要：【中文】本发明公开了一种自主规划航线的水产养殖作业船，包括船体、驱动装置、开源飞控APM、前置侧推机构和地面站，驱动装置包括电机、传动机构、明轮、尾舵和蓄电池，明轮通过传动机构与电机传动连接，尾舵控制船体前进方向；蓄电池为电机、尾舵、开源飞控APM和前置侧推机构提供工作电源；地面站用于规划航线并给开源飞控APM发送指令，以及监测作业船的行进路线和作业参数；开源飞控APM包括GPS导航模块，开源飞控APM调整作业船的行进速度和行进路线；前置侧推机构辅助船体转向掉头。本发明所述作业船按照指定航线行进、转向灵活、定位精度高，且能在自主巡线过程中改变运行速度、实时显示船体运行轨迹，并生成任务日志以供查看。 【EN】The invention discloses an aquaculture operation ship capable of planning a route autonomously, which comprises a ship body, a driving device, an open source flight control APM, a front side pushing mechanism and a ground station, wherein the driving device comprises a motor, a transmission mechanism, a paddle wheel, a tail vane and a storage battery; the storage battery provides a working power supply for the motor, the tail rudder, the open-source flight control APM and the front side pushing mechanism; the ground station is used for planning an air route, sending an instruction to the open source flight control APM, and monitoring a traveling route and operation parameters of the operation ship; the open source flight control APM comprises a GPS navigation module, and adjusts the traveling speed and the traveling route of the operation ship; the front side pushing mechanism assists the ship body to turn around. The operation ship provided by the invention advances according to a specified air route, is flexible in steering and high in positioning precision, and can change the running speed, display the running track of the ship body in real time and generate a task log for viewing in an autonomous line patrol process.