摘要：【中文】本发明公开了一种医用动力系统输出转速快慢切换装置，括主机前端导向套(1)、传动齿圈(2)、第二级传动齿轮组(3)、拨档套(4)、档位导向套(5)、复位弹簧(6)、钢珠(7)、主减速器外壳(8)、钢珠(9)、定位销(10)。装置中拨档套(4)与档位导向套(5)通过定位销(10)组成一个整体，拨档套(4)上设有档位锁定口和档位导向槽。拨动档位导向套(5)，钢珠(9)在拨档套(4)档位导向槽作用下，驱动传动齿圈(2)沿轴线方向左右移动，实现传动齿圈(2)与第二级传动齿轮组(5)脱离或啮合。通过改变传动齿圈(2)与第二级传动齿轮组(5)脱离或啮合实现主机减速比改变。档位切换过程中，慢速档与高速档之间设置有空档，防止在主机运转状态下切换档位而出现齿轮啮合不顺现象。本发明创造结构简单，成本低，产品安装和使用方便，社会效益大，易于推广。 【EN】The invention discloses a medical power system output rotating speed switching device which comprises a main engine front end guide sleeve (1), a transmission gear ring (2), a secondary transmission gear set (3), a gear shifting sleeve (4), a gear guide sleeve (5), a reset spring (6), steel balls (7), a main reducer shell (8), steel balls (9) and a positioning pin (10). In the device, a gear shifting sleeve (4) and a gear guide sleeve (5) form a whole through a positioning pin (10), and a gear locking opening and a gear guide groove are arranged on the gear shifting sleeve (4). The gear guide sleeve (5) is shifted, the steel balls (9) drive the transmission gear ring (2) to move left and right along the axis direction under the action of the gear guide groove of the gear shift sleeve (4), and the transmission gear ring (2) is separated from or meshed with the second-stage transmission gear set (5). The reduction ratio of the main engine is changed by changing the separation or engagement of the transmission gear ring (2) and the second-stage transmission gear set (5). In the gear switching process, a neutral gear is arranged between the low-speed gear and the high-speed gear, so that the phenomenon of gear meshing irregularity caused by gear switching in the running state of the host is prevented. The invention has the advantages of simple structure, low cost, convenient product installation and use, great social benefit and easy popularization.

摘要：【中文】本发明公开了一种医用动力系统摆头旋转装置，包括摆头(1)、锁紧按钮(2)、锁紧按钮导向套(3)、锯摆头锁紧弹簧(4)、夹紧导杆(5)、钢珠(6)、前端卡位套(7)、限位挡片(8)、前端导向连接套(9)。本装置设置有3个摆头，需要更换摆头工作位置时，将锁紧按钮(2)压入摆头(1)，旋转摆头(1)，钢珠(6)在前端导向连接套(9)剪切力作用下弹出，当旋转摆头(1)旋转至下一工作位置时，夹紧导杆(5)在锯摆头锁紧弹簧(4)作用下将钢珠(6)压入定位槽，松开锁紧按钮(2),夹紧导杆(5)卡住。工作时，钢珠(6)在夹紧导杆(5)和锁紧按钮(2)作用下，与前端导向连接套(9)紧密接触。限位挡片(8)在高分子摩擦片作用下，可以在工作时使摆头（1）不会产生振动，设计合理，操作方便，固定牢靠。本发明创造结构简单，成本低，产品安装和使用方便，社会效益大，易于推广。 【EN】The invention discloses a medical power system swing head rotating device which comprises a swing head (1), a locking button (2), a locking button guide sleeve (3), a saw swing head locking spring (4), a clamping guide rod (5), a steel ball (6), a front end clamping sleeve (7), a limiting blocking piece (8) and a front end guide connecting sleeve (9). This device is provided with 3 yaw, when needing to change yaw operating position, with locking button (2) swing (1) of impressing, rotatory swing (1), steel ball (6) pop out under front end direction adapter sleeve (9) shearing force effect, when rotatory swing (1) is rotatory to next operating position, press from both sides tight guide arm (5) and impress steel ball (6) constant head tank under saw swing locking spring (4) effect, loosen locking button (2), press from both sides tight guide arm (5) and block. When the device works, the steel balls (6) are tightly contacted with the front end guide connecting sleeve (9) under the action of the clamping guide rod (5) and the locking button (2). The limiting baffle (8) can ensure that the swinging head (1) cannot vibrate during working under the action of the polymer friction plate, and has the advantages of reasonable design, convenience in operation and firmness in fixation. The invention has the advantages of simple structure, low cost, convenient product installation and use, great social benefit and easy popularization.

摘要：【中文】本申请实施例提供了一种HARQ反馈方法，包括：基站发送第一指示信息，所述第一指示信息用于指示终端进行HARQ反馈；所述基站发送第二指示信息，所述第二指示信息包括用于指示所述终端进行HARQ反馈的第二时间信息；所述基站接收所述终端的HARQ反馈信息。可选地，所述基站可以在第一信道占用时间COT内发送所述第一指示信息，以及在第二COT内发送所述第二指示信息。通过两步调度的方式，对HARQ反馈进行指示，可以提高终端信道接入概率，进一步地，还能有效保证HARQ反馈的传输。 【EN】The embodiment of the application provides a HARQ feedback method, which comprises the following steps: a base station sends first indication information, wherein the first indication information is used for indicating a terminal to perform HARQ feedback; the base station sends second indication information, wherein the second indication information comprises second time information used for indicating the terminal to perform HARQ feedback; and the base station receives the HARQ feedback information of the terminal. Optionally, the base station may send the first indication information in a first channel occupancy time COT, and send the second indication information in a second COT. Through a two-step scheduling mode, the HARQ feedback is indicated, the access probability of a terminal channel can be improved, and further, the transmission of the HARQ feedback can be effectively ensured.

摘要：【中文】本发明实施例提供的一种用于网关的数据缓存方法及系统，该数据缓存方法包括：获取网关连接的所有客户端的数据缓存列表，所述数据缓存列表包括常用网络列表、加载失败列表；根据所述数据缓存列表，向网络请求目标缓存数据；接收网络发送的目标缓存数据，并存储于所述网关，本发明实施例，所有客户端通过网关访问网络，因此将数据缓存在网关中，对于使用同一个网关的客户端来讲，访问相同的网络数据的概率较大，因此，可以避免每个客户端各自缓存数据，将数据集中在网关缓存，减少存储空间的占用，而且能够加快用户对网络的访问速度，提高用户的工作效率。 【EN】The embodiment of the invention provides a data caching method and a data caching system for a gateway, wherein the data caching method comprises the following steps: acquiring data cache lists of all clients connected with a gateway, wherein the data cache lists comprise a common network list and a loading failure list; according to the data cache list, requesting target cache data from a network; in the embodiment of the invention, all clients access the network through the gateway, so that the data are cached in the gateway, and for the client using the same gateway, the probability of accessing the same network data is higher, so that the data can be prevented from being cached by each client, the data are cached in the gateway in a centralized manner, the occupation of storage space is reduced, the access speed of a user to the network can be accelerated, and the working efficiency of the user is improved.

摘要：【中文】本发明涉及一种C型框的加工制造方法。包括根据C型框的结构，分别制备出过渡段、支撑段和若干个拼接成安装段的连接工件；将过渡段与支撑段通过摩擦焊接在一起；再将若干个连接工件依次摩擦焊接在所述过渡段的一端。还包括根据C型框的结构，制备出安装段和过渡段一体连接的安装过渡段以及支撑段；将安装过渡段与摩擦焊接设备一侧的顶锻夹具连接，将支撑段与所述摩擦焊接设备另一侧的顶锻夹具连接，在安装过渡段与支撑段之间设有焊前连接段，并将焊前连接段与摩擦焊接设备的振动夹具连接，启动摩擦焊接设备进行摩擦焊接。本发明方法具有焊缝组织性能好，焊接质量佳，可靠性高的优点，适用于航空器钛合金工件加工领域。 【EN】The invention relates to a processing and manufacturing method of a C-shaped frame. Respectively preparing a transition section, a support section and a plurality of connecting workpieces spliced into a mounting section according to the structure of the C-shaped frame; friction welding the transition section and the support section together; and sequentially friction welding a plurality of connecting workpieces at one end of the transition section. The method also comprises the steps of preparing an installation transition section and a support section which are integrally connected with the installation section and the transition section according to the structure of the C-shaped frame; connecting the installation transition section with an upsetting clamp at one side of the friction welding equipment, connecting the support section with an upsetting clamp at the other side of the friction welding equipment, arranging a pre-welding connecting section between the installation transition section and the support section, connecting the pre-welding connecting section with a vibration clamp of the friction welding equipment, and starting the friction welding equipment for friction welding. The method has the advantages of good weld joint structure performance, good welding quality and high reliability, and is suitable for the field of aircraft titanium alloy workpiece processing.

摘要：【中文】本发明提供了一种手持式打发器，包括：料缸、泵、马达、泵抽取单向进气阀、管体、和螺旋杆，所述料缸的出口及所述泵抽取单向进气阀的出口均与所述泵的入口连接，所述泵的出口与所述管体的一端连接，所述螺旋杆固定地设置于所述管体中，且所述螺旋杆的表面形成有多个凸起，所述马达驱动所述泵转动。本发明采用非搅拌发泡的方式，因此食材经过的地方都在食品级的管道内，不仅安全而且卫生，实现纯手持，轻便稳定，克服了现有技术中需要有裸露的搅拌网头进行食材的搅打，食材与旋转网头裸露于空气中，不仅不安全还不卫生的问题。 【EN】The invention provides a hand-held type dispenser, comprising: the one-way admission valve of material jar, pump, motor, pump extraction, body and hob, the export of material jar reaches the export that the one-way admission valve was extracted to the pump all with the entry linkage of pump, the export of pump with the one end of body is connected, the hob set up fixedly in the body, just the surface of hob is formed with a plurality of archs, motor drive the pump rotates. The invention adopts a non-stirring foaming mode, so that the food materials pass through the pipeline in the food grade, the pipeline is safe and sanitary, the pure hand-holding, light and stable are realized, and the problems that the food materials are stirred by an exposed stirring net head, the food materials and the rotating net head are exposed in the air, and the pipeline is unsafe and unhygienic in the prior art are solved.

摘要：【中文】泵具备：旋转轴(1)；叶轮(3)，其固定于旋转轴(1)；壳体(2)，其收容叶轮(3)；双重机械密封件(20)；密封室(25)，其收容双重机械密封件(20)；储油部(30)，其储存油；油供给管线(26)，其使储油部(30)与密封室(25)连通；第一油泵(31)，其对从储油部(30)供给的油进行加压并向密封室(25)输送；第二油泵(42)，其与第一油泵(31)并排配置；油出口管线(27)，其与密封室(25)连接；以及压力保持机构，其保持密封室(25)内的油的压力。 【EN】The pump is provided with: a rotating shaft (1); an impeller (3) fixed to the rotating shaft (1); a casing (2) that houses the impeller (3); a dual mechanical seal (20); a seal chamber (25) that houses the double mechanical seal (20); an oil storage unit (30) that stores oil; an oil supply line (26) that communicates the oil reservoir (30) with the seal chamber (25); a first oil pump (31) that pressurizes oil supplied from the oil reservoir (30) and feeds the oil to the seal chamber (25); a second oil pump (42) disposed in parallel with the first oil pump (31); an oil outlet line (27) connected to the seal chamber (25); and a pressure holding mechanism that holds the pressure of the oil in the seal chamber (25).

摘要：【中文】本申请实施例提供了一种指示信息的传输方法，包括：第一设备生成第一指示信息，所述第一指示信息包括所述第一设备的信道占用时间的格式的信息，其中，所述第一设备的信道占用时间包括一个或多个子时段，所述一个或多个子时段用于进行上行传输、下行传输、灵活传输或中断传输，用于中断传输的子时段能被用于除所述第一设备外的其他设备进行传输；所述第一设备发送所述第一指示信息。通过本申请实施例中所描述的指示方式，设备可以提前获得COT内的格式，从而可以节约盲检开销，或者可以提前休眠，节约能耗。 【EN】The embodiment of the application provides a transmission method of indication information, which comprises the following steps: the method comprises the steps that first indication information is generated by first equipment, wherein the first indication information comprises information of a format of channel occupation time of the first equipment, the channel occupation time of the first equipment comprises one or more sub-periods, the one or more sub-periods are used for carrying out uplink transmission, downlink transmission, flexible transmission or interrupt transmission, and the sub-period used for interrupt transmission can be used for carrying out transmission by other equipment except the first equipment; and the first equipment sends the first indication information. Through the indication mode described in the embodiment of the application, the device can acquire the format in the COT in advance, so that the blind detection overhead can be saved, or the device can sleep in advance, and the energy consumption is saved.

摘要：【中文】一种发现参考信号发送方法及装置，用以解决终端接收RMSI CORESET以及对应的SSB时容易产生通信时延的问题。该方法包括：网络设备进行先听后说LBT后接入信道。所述网络设备向终端发送一个或多个发现参考信号DRS，其中任意一个所述DRS承载在连续的符号上。 【EN】A method and a device for sending a discovery reference signal are used for solving the problem that communication time delay is easy to generate when a terminal receives RMSI CORESET and a corresponding SSB. The method comprises the following steps: the network device performs listen before talk, LBT, and then accesses the channel. The network equipment sends one or more Discovery Reference Signals (DRSs) to a terminal, wherein any one of the DRSs is carried on continuous symbols.

摘要：【中文】本发明涉及一种烤箱，包括内胆、加热管及热风机，加热管包括设于烹饪内腔顶部的上加热管及设于烹饪内腔底部的下加热管，烹饪内腔的底部还设置有位于下加热管下方并用于盛放水的托盘，热风机设于烹饪内腔顶部并位于上加热管的上方从而为气流上下循环提供动力。在托盘中加入水，下加热管的热量使托盘中的部分水转化为蒸汽，蒸汽在热风机的引导下向上运动，当蒸汽遇到下加热管上的食物后进行热量交换，蒸汽温度降低，该部分蒸汽在经热风机加速的同时，被上加热管进行加热升温，并在热风机的作用下自烹饪内腔的边缘向下运动，再次与食物进行热量交换，本发明通过引入蒸汽并驱使该蒸汽上下循环，从而使烤箱内温度分布均匀进而提高了烘焙效果。 【EN】The invention relates to an oven which comprises an inner container, a heating pipe and an air heater, wherein the heating pipe comprises an upper heating pipe arranged at the top of a cooking inner cavity and a lower heating pipe arranged at the bottom of the cooking inner cavity, the bottom of the cooking inner cavity is also provided with a tray which is positioned below the lower heating pipe and used for containing water, and the air heater is arranged at the top of the cooking inner cavity and positioned above the upper heating pipe so as to provide power for the up-and-down circulation of air flow. The baking oven comprises a tray, a lower heating pipe, an upper heating pipe, a lower heating pipe, a hot air fan, a heating pipe and a heating fan, wherein water is added into the tray, the heat of the lower heating pipe enables part of water in the tray to be converted into steam, the steam moves upwards under the guide of the hot air fan, heat exchange is carried out after the steam meets food on the lower heating pipe, the temperature of the steam is reduced, the steam is heated and heated by the upper heating pipe while being accelerated by the hot air fan, the steam moves downwards from the edge of a cooking cavity under the action of the hot air fan and is subjected to heat.