摘要：【中文】本发明公开了一种医用病人陪护床及其使用方法，包括固定组件、第一箱体、第二箱体、底板、柜体、挡杆、万向轮、连接杆、支撑座、竖直杆、支撑腿、支撑柱、轮子、床头、滑块动、横柱、保护栏、固定座、紧固螺钉、第一床板、移动杆、床尾、连接柱、滑轨、滚轮、第二床板、滑座、固定柱、固定块、移动板和滑轮，所述第一床板的顶端一侧与床头的底端通过螺栓固定连接，所述第一床板的顶端另一侧与床尾的底端通过螺栓固定连接，该发明，结构简单，使用方便，避免了由于病房空间不足，从而不利于满足病房之间的需求，且该发明中的第二床板和移动板采用了不同方向的移动，有利于单独使用，从而提高了该发明的实用性。 【EN】The invention discloses a medical patient accompanying and nursing bed and a using method thereof, comprising a fixed component, a first box body, a second box body, a bottom plate, a cabinet body, a stop lever, a universal wheel, a connecting rod, a supporting seat, a vertical rod, a supporting leg, a supporting column, wheels, a bed head, a sliding block, a transverse column, a protective fence, a fixed seat, a fastening screw, a first bed plate, a moving rod, a bed tail, a connecting column, a sliding rail, a roller, a second bed plate, a sliding seat, a fixed column, a fixed block, a moving plate and a pulley, wherein one side of the top end of the first bed plate is fixedly connected with the bottom end of the bed head through a bolt, the other side of the top end of the first bed plate is fixedly connected with the bottom end of the bed tail through a bolt, the invention has simple structure and convenient use, avoids the defect of insufficient ward space, thereby being not beneficial to meeting the requirements among wards, is beneficial to being used independently, thereby improving the practicability of the invention.

摘要：【中文】本发明涉及一种显微镜物镜，从物方起依次包括:具有正光焦度的第一透镜群(T1)、具有正光焦度的第二透镜群(T2)和具有负光焦度的第三透镜群(T3)；所述第一透镜群(T1)包括至少一片正光焦度透镜，并且所述第一透镜群(T1)中从物侧起的第一片透镜的物面为凹面；所述第二透镜群(T2)由多组胶合透镜组组成；所述第三透镜群(T3)由正光焦度透镜部分和负光焦度透镜部分组成。本发明的显微镜物镜可满足最大视场数40、数值孔径大于0.8、工作距离大于0.8mm和400nm‑1000nm实现复消色差，并具有较低灵敏度，较好的可加工性。 【EN】The invention relates to a microscope objective lens, which comprises a first lens group (T1) with positive focal power, a second lens group (T2) with positive focal power and a third lens group (T3) with negative focal power in sequence from the object side; the first lens group (T1) includes at least one positive power lens, and an object surface of a first lens from the object side in the first lens group (T1) is a concave surface; the second lens group (T2) is composed of a plurality of groups of cemented lens groups; the third lens group (T3) is composed of a positive power lens portion and a negative power lens portion. The microscope objective lens can meet the requirements of realizing apochromatism by the maximum field number of 40, the numerical aperture of more than 0.8, the working distance of more than 0.8mm and 400nm-1000nm, and has lower sensitivity and better machinability.

摘要：【中文】本发明提供一种基于遗传算法的矿井降阻优化方法，涉及矿用通风技术领域。本发明根据拓扑数据和可调分支及调风地点约束，采用遗传算法与通风网络理论、图论和矿井实际密切结合的方法进行降阻调节，得到调节后的分支风量分配值Q'、风阻调节值、调节分支巷道扩断面面积以及最优适应值。可以大大减少计算量、工程量和风机负载，能很好地解决调风地点约束和大规模通风网络的优化问题。 【EN】The invention provides a mine resistance reduction optimization method based on a genetic algorithm, and relates to the technical field of mine ventilation. According to topological data, adjustable branch and wind regulation place constraints, the method of closely combining genetic algorithm with ventilation network theory, graph theory and mine reality is adopted to carry out resistance reduction regulation, and the regulated branch wind distribution value Q', the wind resistance regulation value, the regulated branch roadway expansion surface area and the optimal adaptive value are obtained. The method can greatly reduce the calculated amount, the engineering amount and the fan load, and can well solve the problems of wind regulation site restriction and large-scale ventilation network optimization.

摘要：【中文】本申请公开了一种故障恢复方法。在该方法中，控制器首先确定经过第一网络设备上的第一端口的第一多层链路发生故障，其中，所述第一多层链路为所述第一网络设备和第二网络设备之间的链路聚合组中的链路。之后，所述控制器释放所述第一多层链路的光层资源，并将所述第一多层链路从所述链路聚合组中删除。进一步地，所述控制器基于所述第一网络设备上的第一空闲端口和目标网络设备上的第二空闲端口建立用于恢复第一多层链路的第二多层链路，并将所述第二多层链路添加至所述第一网络设备和所述目标网络设备之间的目标链路聚合组。通过这种方法，可以在包括多层的网络中对聚合组中的故障链路进行恢复。 【EN】The application discloses a fault recovery method. In the method, a controller first determines that a first multi-layer link that passes through a first port on a first network device fails, wherein the first multi-layer link is a link in a link aggregation group between the first network device and a second network device. Thereafter, the controller releases optical layer resources of the first multi-layer link and deletes the first multi-layer link from the link aggregation group. Further, the controller establishes a second multi-layer link for restoring the first multi-layer link based on the first idle port on the first network device and a second idle port on a target network device, and adds the second multi-layer link to a target link aggregation group between the first network device and the target network device. In this way, failed links in an aggregation group can be recovered in a network comprising multiple layers.

摘要：【中文】本发明公开了一种马来酸氯苯那敏片，其特征在于，该药物由马来酸氯苯那敏和药用辅料组成，其中马来酸氯苯那敏用糊精包合后制成片剂，该片剂处方重量份数计为：马来酸氯苯那敏2‑12份、淀粉25‑55份、糊精25‑55份、硬脂酸镁2‑12份、乙醇170‑270份。片剂处方成分简单易得，制备工艺易操作，所得药品稳定性好。 【EN】The invention discloses a chlorpheniramine maleate tablet which is characterized by comprising chlorpheniramine maleate and pharmaceutic adjuvants, wherein the chlorpheniramine maleate is coated by dextrin and then prepared into the tablet, and the tablet is prepared by the following formula in parts by weight: 2-12 parts of chlorpheniramine maleate, 25-55 parts of starch, 25-55 parts of dextrin, 2-12 parts of magnesium stearate and 270 parts of ethanol 170-. The components of the tablet prescription are simple and easy to obtain, the preparation process is easy to operate, and the obtained medicine has good stability.

摘要：【中文】本发明提供了一种时钟、时间同步方法、装置以及多路由器系统，其中，该时钟同步方法包括：检测到从第一路由器输入的时钟和/或时间信号；通知所述第一路由器同步时钟和/或时间，并将所述时钟和/或时间信号发送给主中心路由器；指示所述主中心路由器根据所述第一路由器发送的时钟信号同步时钟，并将所述时钟信号发送给备中心路由器和除所述第一路由器之外的路由器。通过本发明，解决了相关技术中从中心路由器的端口输入时钟/时间，之后实现时钟和/或时间同步，组网不够灵活且无法满足时钟/时间的高精度需求的问题，达到可以灵活的从任意路由器的端口接入时钟/时间，提高了时钟/时间同步的精度。 【EN】The invention provides a clock, time synchronization method, device and multi-router system, wherein the clock synchronization method comprises the following steps: detecting a clock and/or time signal input from the first router; informing the first router of synchronizing the clock and/or the time, and sending a clock and/or time signal to a main center router; and instructing the main center router to synchronize a clock according to the clock signal sent by the first router, and sending the clock signal to a standby center router and routers except the first router. The invention solves the problems that the clock/time is input from the port of the central router, the clock and/or time synchronization is realized, the networking is not flexible enough and the high-precision requirement of the clock/time cannot be met in the related technology, achieves the goal of flexibly accessing the clock/time from the port of any router and improves the precision of the clock/time synchronization.

摘要：【中文】本发明公开了一种耐烧蚀材料的可靠性检验装置，涉及可靠性检测技术领域，主要对耐烧蚀隔热材料进行短时间且变载荷的烧蚀冲击检测，其主要由燃烧室、喷管座、喷管三大部件组成，利用燃烧室产生的高温高压气体在喷管座内发生90°的转弯，对耐烧蚀材料进行烧蚀冲击，通过更换不同喉径的喷管可模拟不同压强和温度共同作用下耐烧蚀材料的可靠性。本可靠性检测装置结果简单，可以对被测试件在短时间内进行烧蚀冲击检测，并且装置内均涂有隔热层，大大保证了该可靠性检测装置的使用寿命，此外，燃烧室采用的推进剂种类和尺寸不同，可模拟不同工作压强、时间的烧蚀冲击检测，可对被测试件的进行更加全面地检测，大大提高了耐烧蚀材料可靠性检测的效率。 【EN】The invention discloses a reliability testing device for an ablation-resistant material, which relates to the technical field of reliability testing and mainly carries out ablation impact testing on the ablation-resistant heat-insulating material in a short time and under variable load. This reliability detection device result is simple, can carry out ablation impact detection to being tested in the short time to all scribble the insulating layer in the device, guaranteed this reliability detection device's life greatly, in addition, the propellant kind and the size that the combustion chamber adopted are different, can simulate the ablation impact detection of different working pressure, time, can detect more comprehensively being tested of being tested, improved the efficiency that resistant ablation material reliability detected greatly.

摘要：【中文】本发明属于药物制剂技术领域，公开了一种维生素B6片剂，其包括如下原料：维生素B6，糖粉，甘露醇，低取代羟丙基纤维素醚，高取代羟丙纤维素，硬脂酸镁。本发明通过对处方和工艺等各因素进行优化，提高了片剂的稳定性。 【EN】The invention belongs to the technical field of pharmaceutical preparations, and discloses a vitamin B6 tablet, which comprises the following raw materials: vitamin B6, sugar powder, mannitol, low-substituted hydroxypropyl cellulose ether, high-substituted hydroxypropyl cellulose and magnesium stearate. The invention improves the stability of the tablet by optimizing various factors such as a prescription, a process and the like.

摘要：【中文】本发明涉及一种无人直升机主旋翼驱动系统，其包括主减速器组件、旋翼主轴组件和任务平台组件，所述主减速器组件包括齿轮箱、主动齿轮、从动齿轮、从动齿轮安装座、上轴承、下轴承、齿轮箱上盖、齿轮箱下盖、内轴管固定座及密封件。本发明在旋翼顶部设计任务安装平台，该位置特别适用于安装卫星通讯天线、降落伞等特殊装置，有助于拓展直升机的任务领域，提高任务载荷能力。本发明同时将旋翼桨毂与旋翼轴合为一体，从而降低了装配工作量，简化装配工序，提高维护、维修效率。此外，由于取消了桨毂中心件与旋翼轴之间的机械连接，减少了局部加强的结构重量和紧固件的重量，减少了直升机的空机重量，提高了直升机的任务能力。 【EN】The invention relates to a main rotor driving system of an unmanned helicopter, which comprises a main speed reducer assembly, a rotor main shaft assembly and a task platform assembly, wherein the main speed reducer assembly comprises a gear box, a driving gear, a driven gear mounting seat, an upper bearing, a lower bearing, a gear box upper cover, a gear box lower cover, an inner shaft pipe fixing seat and a sealing element. The invention designs the task installation platform on the top of the rotor wing, and the position is particularly suitable for installing special devices such as a satellite communication antenna, a parachute and the like, thereby being beneficial to expanding the task field of the helicopter and improving the task load capacity. The invention integrates the rotor hub and the rotor shaft into a whole, thereby reducing the assembly workload, simplifying the assembly procedure and improving the maintenance efficiency. In addition, because the mechanical connection between the hub central piece and the rotor shaft is eliminated, the weight of a locally reinforced structure and the weight of a fastener are reduced, the empty weight of the helicopter is reduced, and the mission capacity of the helicopter is improved.

摘要：【中文】本申请公开了一种故障恢复方法。在该方法中，控制器首先确定经过第一网络设备上的第一端口的第一多层链路发生故障，其中，所述第一多层链路为所述第一网络设备和第二网络设备之间的链路聚合组中的链路。之后，所述控制器释放所述第一多层链路的光层资源，并将所述第一多层链路从所述链路聚合组中删除。进一步地，所述控制器基于所述第一网络设备上的第一空闲端口和目标网络设备上的第二空闲端口建立用于恢复第一多层链路的第二多层链路，并将所述第二多层链路添加至所述第一网络设备和所述目标网络设备之间的目标链路聚合组。通过这种方法，可以在包括多层的网络中对聚合组中的故障链路进行恢复。 【EN】The application discloses a fault recovery method. In the method, a controller first determines that a first multi-layer link that passes through a first port on a first network device fails, wherein the first multi-layer link is a link in a link aggregation group between the first network device and a second network device. Thereafter, the controller releases optical layer resources of the first multi-layer link and deletes the first multi-layer link from the link aggregation group. Further, the controller establishes a second multi-layer link for restoring the first multi-layer link based on the first idle port on the first network device and a second idle port on a target network device, and adds the second multi-layer link to a target link aggregation group between the first network device and the target network device. In this way, failed links in an aggregation group can be recovered in a network comprising multiple layers.