摘要：【中文】一种多用户场景下的边缘计算卸载周期最小化方法，包括如下步骤：步骤1，基站切换到能量发送模式，给无线传感器设备发送能量；步骤2，无线传感器设备切换到能量捕获模式从电磁波中捕获能量存储，再切换到任务计算模式依次进行部分任务数据卸载和本地计算；步骤3，基站切换到数据接收模式依次接收无线传感器设备卸载的数据，并交给边缘云服务器进行数据计算；步骤4，基站返回计算结果给无线传感器设备。本发明通过合理设置节点充电时间，计算卸载的比例，以及卸载合理调度，使整个计算周期时延最小化。 【EN】A method for minimizing an unloading period of edge computing in a multi-user scene comprises the following steps: step 1, a base station is switched to an energy sending mode to send energy to wireless sensor equipment; step 2, the wireless sensor equipment is switched to an energy capture mode to capture energy from electromagnetic waves for storage, and then switched to a task calculation mode to sequentially carry out partial task data unloading and local calculation; step 3, the base station is switched to a data receiving mode to sequentially receive the data unloaded by the wireless sensor equipment and send the data to the edge cloud server for data calculation; and 4, the base station returns the calculation result to the wireless sensor equipment. The invention reasonably sets the node charging time, calculates the unloading proportion and reasonably dispatches the unloading, thereby minimizing the time delay of the whole calculation period.

摘要：【中文】一种无线携能通信网络中最小化上下行链路传输时间方法，包括如下步骤：步骤1，通过对新提出的无线携能通信网络建立数学模型我们发现，该问题是非凸的；步骤2，通过证明我们发现，传输总时间关于下行链路传输时间是凸函数；步骤3，提出黄金分割搜索算法，并进一步缩小搜索范围，求出最优的下行链路传输时间；步骤4，通过求出的下行链路传输时间，求出其他变量以及最小的总时间。本发明通过合理设置源节点的发射功率、源节点的下行链路传输时间、用户节点在上行链路中的传输时间、用户节点的功率分配因子，以达到上下行链路传输时间最小化。 【EN】A method for minimizing uplink and downlink transmission time in a wireless energy-carrying communication network comprises the following steps: step 1, establishing a mathematical model for a newly proposed wireless energy-carrying communication network, wherein the problem is non-convex; step 2, proving that we find that the total transmission time is a convex function with respect to the downlink transmission time; step 3, a golden section searching algorithm is provided, the searching range is further narrowed, and the optimal downlink transmission time is solved; and 4, calculating other variables and the minimum total time according to the calculated downlink transmission time. The invention achieves the minimization of the transmission time of the uplink and the downlink by reasonably setting the transmission power of the source node, the downlink transmission time of the source node, the transmission time of the user node in the uplink and the power distribution factor of the user node.

摘要：【中文】一种5G场景下的边缘计算卸载周期最小化方法，该方法是针对5G场景下利用非正交多址接入(NOMA)和串行干扰删除(SIC)技术进行实现的，每个无线传感器设备首先都会从基站发射的射频信号中捕获一定的能量，然后利用所捕获的能量进行计算卸载或者本地计算来完成所有的计算任务，并且在同一时间段无线传感器进行部分卸载计算的总任务数据要小于边缘云服务器的最大计算负载，当设备的任务卸载量达到边缘云的最大负载时，所有进行计算卸载的设备将切换到本地计算模式。本发明能够有效解决无线传感器网络负载，无线传感器设备能量消耗和计算时延问题，本发明能提高无线传感器设备任务计算速率，降低计算周期。 【EN】A method for minimizing an unloading period of edge computing in a 5G scene is realized by using non-orthogonal multiple access (NOMA) and Serial Interference Cancellation (SIC) technologies in the 5G scene, each wireless sensor device captures certain energy from a radio frequency signal transmitted by a base station, then performs computing unloading or local computing by using the captured energy to complete all computing tasks, total task data of partial unloading computing performed by the wireless sensor in the same time period is smaller than the maximum computing load of an edge cloud server, and when the task unloading capacity of the device reaches the maximum load of the edge cloud, all devices performing computing unloading are switched to a local computing mode. The invention can effectively solve the problems of wireless sensor network load, wireless sensor equipment energy consumption and calculation time delay, improve the task calculation rate of the wireless sensor equipment and reduce the calculation period.

摘要：【中文】一种无线携能通信中继网络中最大化传输和速率方法，通过对提出的无线携能通信中继网络建立相应的数学模型；证明了在总功率等于最大功率时，可求得最优解；通过让传输时隙两个阶段的速率相等，从而求出每个中继节点最优的功率分配因子；通过求出的最优的功率分配因子，转换相应的数学模型；对于新转换的数学模型，通过拉格朗日求解乘数法求得源节点在每个频谱上分配的功率；通过注水算法求得最终的功率分配以及相应的最大和速率。本发明通过合理设置源节点在不同频谱上分配的功率、中继节点相应的功率分配因子，从而求得最大的传输和速率。 【EN】A method for maximizing transmission and speed in a wireless energy-carrying communication relay network is characterized in that a corresponding mathematical model is established for the proposed wireless energy-carrying communication relay network; the optimal solution can be obtained when the total power is equal to the maximum power; the optimal power distribution factor of each relay node is solved by making the rates of the two stages of the transmission time slot equal; converting the corresponding mathematical model through the solved optimal power distribution factor; for the newly converted mathematical model, solving a multiplier method through Lagrange to obtain the power distributed by the source node on each frequency spectrum; and (4) solving the final power distribution and the corresponding maximum sum rate through a water filling algorithm. The invention reasonably sets the power distributed by the source node on different frequency spectrums and the corresponding power distribution factor of the relay node, thereby obtaining the maximum transmission and speed.

摘要：【中文】一种双缓存队列的能量捕获网络中继节点选择方法，通过分析源节点和中继节点中数据包的平均时延选择合适的中继节点；通过分析系统中数据包的转移状态，得出状态转移平衡方程，求出稳态时的数据包状态概率，从而得到数据包在系统中的平均时延。与传统的射频能量捕获网络的中继选择方法相比，本发明主要是从数据量的大小、数据包到达速率、以及数据包服从泊松分布这几个方面来考虑降低系统时延，提高网络的传输速度。 【EN】A method for selecting a relay node of an energy capture network with double buffer queues comprises the steps of selecting a proper relay node by analyzing the average time delay of data packets in a source node and the relay node; and obtaining a state transition balance equation by analyzing the transition state of the data packet in the system, and solving the state probability of the data packet in a steady state so as to obtain the average time delay of the data packet in the system. Compared with the traditional relay selection method of the radio frequency energy capture network, the relay selection method of the radio frequency energy capture network mainly considers the aspects of the size of data volume, the arrival rate of data packets and the Poisson distribution of data packet service to reduce the system delay and improve the transmission speed of the network.

摘要：【中文】本发明公开一种玻璃窑炉用脱硝催化剂的制备方法，具体包括以下步骤：1）在反应釜中，加入草酸和去离子水，偏钒酸铵、七钼酸铵、硝酸亚铈及硝酸钴，搅拌至充分溶解，然后将TiO₂、膨胀蛭石加入到混合溶液中，水热反应干燥研磨得到催化剂前驱体粉末；2）称取前驱体粉末、羧甲基纤维素、聚氧化乙烯、玄武岩纤维、氨水、纸浆棉、硬脂酸，加入去离子水，经过炼泥、陈腐、烧结制备得到玻璃窑炉用脱硝催化剂；本发明具有高抗磨损的强度及抗碱金属中毒性，从而适应玻璃窑炉烟气条件，达到最佳脱硝效果。 【EN】The invention discloses a preparation method of a denitration catalyst for a glass kiln, which specifically comprises the following steps: 1) adding oxalic acid, deionized water, ammonium metavanadate, ammonium heptamolybdate, cerous nitrate and cobalt nitrate into a reaction kettle, stirring until the materials are fully dissolved, and then adding TiO₂Adding expanded vermiculite into the mixed solution, carrying out hydrothermal reaction, drying and grinding to obtain catalyst precursor powder; 2) weighing precursor powder, carboxymethyl cellulose, polyethylene oxide, basalt fiber, ammonia water, pulp cotton and stearic acid, adding deionized water, and preparing the denitration catalyst for the glass kiln through mud refining, ageing and sintering; the invention has high abrasion resistance and alkali metal toxicity resistance, thereby being suitable for the flue gas condition of a glass kiln and achieving the best denitration effect.

摘要：【中文】本发明公开一种SCR脱硝催化剂的制备方法，具体包括下述步骤：（1）称取适量自制的或者现有的MOF纳米粒子；（2）制备Si‑MOF支撑体；（3）取上述得到的Si‑MOF支撑体，分散在去离子水中，向其中加入适量的水溶性聚合物，待其完全溶解后加入高锰酸钾溶液，高锰酸钾以逐滴加入的方式加入其中，搅拌，即得到SCR脱硝催化剂；本发明能够制备出比表面积大、催化性能良好的多孔球状结构SCR脱硝催化剂。 【EN】The invention discloses a preparation method of an SCR denitration catalyst, which specifically comprises the following steps: (1) weighing a proper amount of self-made or existing MOF nano particles; (2) preparing a Si-MOF support; (3) dispersing the obtained Si-MOF support body in deionized water, adding a proper amount of water-soluble polymer, adding a potassium permanganate solution after the water-soluble polymer is completely dissolved, adding potassium permanganate into the potassium permanganate solution in a dropwise adding mode, and stirring to obtain an SCR denitration catalyst; the invention can prepare the SCR denitration catalyst with the porous spherical structure, which has large specific surface area and good catalytic performance.

摘要：【中文】本发明公开了一种料温偶的驱动装置，包括：贯穿墙体的料温偶；设置在所述墙体上用于所述料温偶的支撑和导向的安装架单元；紧固在所述料温偶上的齿条；与所述齿条相啮合的齿轮；以及驱使所述齿轮转动从而驱使所述料温偶运动的驱动件；其中，所述齿条水平设置以使料温偶在所述墙体上做水平方向的直线往复运动。该料温偶的驱动装置具有运动平稳可靠的优点。 【EN】The invention discloses a driving device of a material thermocouple, which comprises: a material thermocouple penetrating through the wall; the mounting frame unit is arranged on the wall body and used for supporting and guiding the material thermocouple; the rack is fastened on the material thermocouple; a gear engaged with the rack; the driving piece drives the gear to rotate so as to drive the material temperature couple to move; the rack is horizontally arranged so that the material thermocouple can do linear reciprocating motion in the horizontal direction on the wall body. The driving device of the material thermocouple has the advantage of stable and reliable motion.

摘要：【中文】一种多功能防辐射铅衣，包括多个可拆卸的铅块和连接各铅块的连接装置使得各铅块连接到一起可以形成可套在身体上确保身体靠近辐射源一侧受铅块遮挡起到保护身体的作用，铅块可如同鳞甲的鳞片一样安装在连接的内衬上也可采用其他方式固定到一起，只要保证在辐射一面上都有铅块保护即可，并且保证检测位置的铅块可成片的拆除即可。 【EN】The utility model provides a multi-functional radiation protection lead clothing, includes a plurality of detachable lead blocks and connects the connecting device of each lead block and makes each lead block be connected to together and can form and can overlap on the health and ensure that the health is close to radiation source one side and sheltered from the effect that plays the protection health by the lead block, the lead block can also adopt other modes to fix together on the inside lining of connecting like the scale of squama, as long as guarantee all have the lead block protection in the radiation one side can to the lead block of assurance detection position can be in pieces demolish can.

摘要：【中文】一种高强塑钢复合电缆管道及生产设备及生产工艺，包括：内层，所述内层通过干纤维丝编织而成，其内部用于铺设电缆；中间增强层，所述中间增强层通过干纤维丝编织、缠绕多层混合而成，固定铺设复合在内层外表面，中间增强层的表面注胶并渗透至内部；塑料外层，所述塑料外层固定在中间增强层外表面。内层通过干纤维丝编织而成，抗摩擦，不易脱丝，易穿电缆，避免了以往内壁存在毛刺穿缆时划伤电缆；中间增强层通过干纤维丝编织、缠绕混合而成，机械强度高，能够承受重的荷载；将干纤维丝进行编织，去掉了预浸工序，减少了工序，提高了效率，节省了生产成本；外层的塑料外层形成保护层，外壁不易破损，无毛刺，方便安装及搬运。 【EN】A high-strength plastic-steel composite cable pipeline, production equipment and a production process comprise: the inner layer is formed by weaving dry fiber yarns, and a cable is laid in the inner layer; the middle reinforcing layer is formed by weaving, winding and mixing a plurality of layers of dry fiber yarns, fixedly laying and compounding the outer surface of the inner layer, and injecting glue on the surface of the middle reinforcing layer and permeating the glue into the inner part; and the plastic outer layer is fixed on the outer surface of the middle reinforcing layer. The inner layer is woven by dry fiber yarns, so that the cable is friction-resistant, difficult to strip and easy to thread, and the cable is prevented from being scratched when burrs exist on the inner wall in the past; the middle reinforcing layer is formed by weaving, winding and mixing dry fiber yarns, has high mechanical strength and can bear heavy load; the dry fiber yarns are woven, so that the pre-dipping procedure is eliminated, the procedures are reduced, the efficiency is improved, and the production cost is saved; the outer plastics skin of skin forms the protective layer, and the outer wall is difficult damaged, no burr, easy to assemble and transport.