摘要：【中文】本发明涉及一种高效节能制备高固含量反相乳液聚合物的方法，主要解决现有技术中存在传统反相乳液法制备产物固含量偏低且稳定性不好、改进后的工艺多采用价格较贵的乳化剂及能耗高的后期蒸除溶剂提浓技术等问题。本发明通过采用一种制备反相乳液聚合物的方法，包括：采用包括氧化剂、还原剂、偶氮引发剂的复合引发剂，由控制还原剂的加入速度使得升温速度≤2℃/分钟，并且使得反应最高温度≤50℃，将油相和水相I形成的乳液进行反应得到聚合物种子乳液的步骤；以及在控制反应温度平稳和偶氮引发剂存在下，将水相Ⅱ加入到聚合物种子乳液进行反应，得到反相乳液聚合物的步骤的技术方案，较好地解决了该问题，可用于油田驱油或调剖剂的工业化生产中。 【EN】The invention relates to a method for preparing a high-solid-content inverse emulsion polymer with high efficiency and energy conservation, which mainly solves the problems that the traditional inverse emulsion method for preparing a product has low solid content and poor stability, the improved process mostly adopts expensive emulsifier, the energy consumption is high, the later-stage evaporation solvent concentration technology is adopted, and the like. The present invention is made by a method of preparing an inverse emulsion polymer comprising: adopting a composite initiator comprising an oxidant, a reducing agent and an azo initiator, controlling the adding speed of the reducing agent to ensure that the heating speed is less than or equal to 2 ℃/min and the highest reaction temperature is less than or equal to 50 ℃, and reacting the emulsion formed by the oil phase and the water phase I to obtain a polymer seed emulsion; and under the conditions of controlling stable reaction temperature and the existence of azo initiator, adding the water phase II into the polymer seed emulsion for reaction to obtain the inverse emulsion polymer.

摘要：【中文】本发明属于Buck变换器电路设计领域，具体涉及一种基于简化统一模型的Buck变换器电路参数寄生和退化分析方法。本发明包括如下步骤：(1)描述Buck变换器恶劣工况；(2)建立Buck变换器简化模型；(3)分析寄生参数对电路性能的影响；(4)分析铝电解电容失效和劣化对电路性能的影响。本发明全面考虑Buck变换器全部元器件的非理想性及寄生参数，并联合考虑铝电解电容失效和参数退化的恶劣情况，建立一种简化统一模型用于多种工况下的电路性能分析。基于Buck变换器的简化统一模型，分别给出电路寄生参数、铝电解电容失效、劣化等多种恶劣情况对电路性能的量化影响。 【EN】The invention belongs to the field of Buck converter circuit design, and particularly relates to a Buck converter circuit parameter parasitic and degradation analysis method based on a simplified unified model. The invention comprises the following steps: (1) describing the severe working condition of the Buck converter; (2) building a Buck converter simplified model; (3) analyzing the influence of the parasitic parameters on the circuit performance; (4) and analyzing the influence of the failure and the degradation of the aluminum electrolytic capacitor on the circuit performance. The invention comprehensively considers the nonideal and parasitic parameters of all components of the Buck converter, and jointly considers the adverse conditions of aluminum electrolytic capacitor failure and parameter degradation, and establishes a simplified unified model for circuit performance analysis under various working conditions. Based on a simplified unified model of the Buck converter, quantitative influences of various adverse conditions such as circuit parasitic parameters, aluminum electrolytic capacitor failure, degradation and the like on circuit performance are respectively given.

摘要：【中文】本发明实施例公开了一种业务控制方法、网络设备、及存储介质，属于网络技术领域。该方法包括：控制面网关向计费系统发送计费请求消息；接收计费系统的计费响应消息，计费响应消息中携带第一报文执行策略，第一报文执行策略包括NPT及相关策略信息、或业务中断原因、或UE配额；向用户面网关发送会话修改请求消息，会话修改请求消息携带第二报文执行策略；第二报文执行策略包括NPT及相关策略信息、或UE配额。本发明实施例通过CP网关向UP网关下发NPT定时器的参数，UP网关设置NPT定时器并在定时器生效期间丢弃用户数据报文，定时器到达后，对用户数据报文执行NPT策略。从而减轻用户在业务中断后，UE被迫下线而频繁尝试连接设备造成的BS和CP的网络负荷。 【EN】The embodiment of the invention discloses a service control method, network equipment and a storage medium, belonging to the technical field of networks. The method comprises the following steps: the control surface gateway sends a charging request message to a charging system; receiving a charging response message of a charging system, wherein the charging response message carries a first message execution strategy, and the first message execution strategy comprises NPT and related strategy information, or a service interruption reason, or UE quota; sending a session modification request message to the user plane gateway, wherein the session modification request message carries a second message execution strategy; the second packet execution policy includes the NPT and related policy information, or the UE quota. The embodiment of the invention issues the parameter of the NPT timer to the UP gateway through the CP gateway, the UP gateway sets the NPT timer and discards the user data message during the effective period of the timer, and the NPT strategy is executed to the user data message after the timer arrives. Thereby reducing the network load of the BS and CP caused by the UE being forced to go offline and frequently trying to connect the device after the service interruption.

摘要：【中文】一种基于RD算法的SAR海浪成像仿真方法，包括利用蒙特卡罗法和海浪谱模拟二维粗糙海面；结合海浪调制理论和Bragg散射理论求解二维粗糙海面的后向散射系数，并生成复散射场；根据复散射场和线性调频信号生成斜距模型包含径向速度引起的斜距变化量的二维时域原始回波信号，从而可体现出速度聚束效应；对二维时域原始回波信号完成距离压缩，实现距离向成像聚焦；对距离压缩后的信号实现距离徙动校正后，完成方位压缩，最终完成RD算法的SAR海浪成像聚焦，得到海洋场景的SAR图像。本发明利用RD成像算法全链路仿真了SAR的成像过程，符合SAR工作原理，过程真实。 【EN】An SAR sea wave imaging simulation method based on an RD algorithm comprises the steps of simulating a two-dimensional rough sea surface by using a Monte Carlo method and a sea wave spectrum; solving a backscattering coefficient of the two-dimensional rough sea surface by combining a sea wave modulation theory and a Bragg scattering theory, and generating a complex scattering field; generating a two-dimensional time domain original echo signal of which the pitch model contains pitch variation caused by radial velocity according to the complex scattered field and the linear frequency modulation signal, thereby reflecting a velocity bunching effect; completing distance compression on the two-dimensional time domain original echo signal to realize distance direction imaging focusing; and after the distance migration correction is carried out on the distance compressed signals, azimuth compression is completed, and SAR wave imaging focusing of an RD algorithm is finally completed to obtain an SAR image of an ocean scene. The invention utilizes the full link of the RD imaging algorithm to simulate the SAR imaging process, conforms to the SAR working principle and has real process.

摘要：【中文】本发明公开了一种PE吹塑薄膜及其制备方法，属于薄膜材料技术领域，主要由以下重量份数的原料制成：线性低密度聚乙烯60~100份、低密度聚乙烯10~25份，所述线性低密度聚乙烯的密度为0.915~0.921 g/cm³，所述低密度聚乙烯的密度为0.922~0.926 g/cm³。本发明将线性低密度聚乙烯和低密度聚乙烯按比例混合，能够综合两者的优点，提高PE吹塑薄膜的透明性和拉伸强度。同时，选用的线性低密度聚乙烯和低密度聚乙烯的密度相差较小，熔融过程中不会出现分层现象，能够得到混合均匀的熔融体，使制备出的PE吹塑薄膜材质均一。 【EN】The invention discloses a PE blown film and a preparation method thereof, which belong to the technical field of film materials and are mainly prepared from the following raw materials in parts by weight: 60-100 parts of linear low-density polyethylene and 10-25 parts of low-density polyethylene, wherein the density of the linear low-density polyethylene is 0.915~0.921 g/cm³The density of the low-density polyethylene is 0.922-0.926 g/cm³. The invention mixes the linear low density polyethylene and the low density polyethylene according to the proportion, can integrate the advantages of the linear low density polyethylene and the low density polyethylene, and improves the transparency and the tensile strength of the PE blown film. Meanwhile, the density difference between the selected linear low-density polyethylene and the selected low-density polyethylene is small, the layering phenomenon cannot occur in the melting process, and a melt body which is uniformly mixed can be obtained, so that the prepared PE blown film is uniform in material quality.

摘要：【中文】本发明公开了一种PE缠绕膜及其制备方法，属于包装材料技术领域。本发明的PE缠绕膜主要由以下重量份数的原料制成：65‑140份的低密度聚乙烯、0.8‑7份的增韧剂、0.5‑5份的纤维素；所述低密度聚乙烯包括质量比为（60‑120）：（5‑20）的线性低密度聚乙烯和茂金属线性低密度聚乙烯；所述增韧剂为甲基硅醇钠、烷基苯磺酸钠、纳米碳酸钙中的一种或几种；所述纤维素为磷酸纤维素、羧甲基纤维素、甲基纤维素中的一种或几种。本发明采用线性低密度聚乙烯、茂金属线性低密度聚乙烯为原料，加入增韧剂和纤维素，提高了PE缠绕膜的拉伸强度和抗撕裂强度。 【EN】The invention discloses a PE (polyethylene) winding film and a preparation method thereof, belonging to the technical field of packaging materials. The PE winding film is mainly prepared from the following raw materials in parts by weight: 65-140 parts of low-density polyethylene, 0.8-7 parts of toughening agent and 0.5-5 parts of cellulose; the low-density polyethylene comprises the following components in percentage by mass (60-120): (5-20) the linear low density polyethylene and the metallocene linear low density polyethylene; the toughening agent is one or more of sodium methylsiliconate, sodium alkyl benzene sulfonate and nano calcium carbonate; the cellulose is one or more of phosphocellulose, carboxymethyl cellulose and methyl cellulose. The invention adopts linear low density polyethylene and metallocene linear low density polyethylene as raw materials, and adds flexibilizer and cellulose, thus improving the tensile strength and tear strength of the PE winding film.

摘要：【中文】本发明涉及甲基噻唑合成技术领域，尤其涉及一种2氯‑5氯甲基噻唑合成反应系统。由于化学反应会产生杂质，影响反应时间和反应底物的后续处理，采用原料在进入反应釜时，将有机溶剂溶解的2‑氨基‑5‑甲基噻唑与亚硝酸钠溶液在混合装置中混合，使有机物形成油状小液滴，在注入反应釜时更易于与氯化氢气体接触反应；反应釜顶部使用的分散装置上设置有多个贯穿的圆孔，混合液从喷射器中喷出后直接落到分散装置上，混合液再通过分散装置上的圆孔缓慢淋入反应釜，增加了氯化氢气体与混合液的接触时间，使气体更易溶解，提高生产效率；氯化剂使用的氯化氢气体，反应后的滤液经简单的处理后，滤液中主要成分为盐酸，混合装置可套用滤液，节约成本。 【EN】The invention relates to the technical field of methylthiazole synthesis, in particular to a 2-chloro-5-chloromethyl thiazole synthesis reaction system. Because the chemical reaction can generate impurities to influence the reaction time and the subsequent treatment of a reaction substrate, when the adopted raw materials enter a reaction kettle, 2-amino-5-methylthiazole dissolved in an organic solvent is mixed with a sodium nitrite solution in a mixing device, so that organic matters form oily small drops which are easier to contact and react with hydrogen chloride gas when injected into the reaction kettle; the dispersing device used at the top of the reaction kettle is provided with a plurality of through round holes, the mixed liquid is sprayed out from the sprayer and then directly falls onto the dispersing device, and the mixed liquid is slowly sprayed into the reaction kettle through the round holes on the dispersing device, so that the contact time of the hydrogen chloride gas and the mixed liquid is prolonged, the gas is more easily dissolved, and the production efficiency is improved; the hydrogen chloride gas used by the chlorinating agent is used, the filtrate after the reaction is simply treated, the main component in the filtrate is hydrochloric acid, and the filtrate can be reused by a mixing device, so that the cost is saved.

摘要：【中文】本发明涉及食品粮油技术领域，具体涉及一种含纯天然二十八烷醇的营养玉米胚芽油及其生产工艺，生产工艺包括玉米胚芽筛选、第一次破碎、软化、轧胚、预榨、第二次破碎、膨化、浸出、脱溶、过滤脱杂、脱胶脱酸、脱毒、脱皂脱水、脱色、脱臭、养晶。该生产工艺可将玉米胚芽中含有的二十八烷醇充分提取出来，使得到的成品油中含有纯天然二十八烷醇，无需再单独购买二十八烷醇，降低成本的同时进一步提升了对玉米胚芽营养成分的充分提取。 【EN】The invention relates to the technical field of food grain and oil, in particular to nutritional maize germ oil containing pure natural octacosanol and a production process thereof. The production process can fully extract octacosanol contained in corn germ, so that the obtained product oil contains pure natural octacosanol, and the octacosanol does not need to be purchased independently, thereby reducing the cost and further improving the full extraction of the corn germ nutrient components.

摘要：【中文】本发明提供噻虫嗪生产方法及萃取剂，属于农药技术领域，具体提供一种以以乙二醇水杨酸酯作为络合剂的萃取剂；还提供一种复合萃取剂，该萃取剂包括络合剂和稀释剂，该络合剂包括乙二醇水杨酸酯和P204，其中，乙二醇水杨酸酯和P204的萃合比为1:1.5‑1:2。本发明提供的萃取剂以乙二醇水杨酸酯作为络合剂，能够与噻虫嗪的‑N‑发生较强的离子缔合，生成结构相同的离子萃合物，增加分配比；与P204复合萃取时，能够促进噻虫嗪的强吸电子基团硝基‑NO₂与P204的‑OH发生氢键缔合，当乙二醇水杨酸酯和P204萃取剂在萃合比为1:1.5‑2时，能够协同增效分配比，提高萃取率。 【EN】The invention provides a thiamethoxam production method and an extracting agent, belongs to the technical field of pesticides, and particularly provides an extracting agent taking glycol salicylate as a complexing agent; the composite extractant comprises a complexing agent and a diluent, wherein the complexing agent comprises glycol salicylate and P204, and the extraction ratio of the glycol salicylate to the P204 is 1:1.5-1: 2. The extracting agent provided by the invention takes glycol salicylate as a complexing agent, can generate stronger ion association with-N-of thiamethoxam, generates an ion extract compound with the same structure, and increases the distribution ratio; when the compound is extracted with P204, the strong electron-withdrawing group nitro-NO of thiamethoxam can be promoted₂And the P-OH of the P204 is subjected to hydrogen bond association, and when the extraction ratio of the glycol salicylate to the P204 extractant is 1:1.5-2, the synergistic distribution ratio can be cooperated, so that the extraction rate is improved.

摘要：【中文】本发明属于辊轴类激光熔覆保温类设备，特别涉及一种辊轴类激光熔覆加热保温装置及控制方法。该一种辊轴类激光熔覆加热保温装置及控制方法，包括待加热辊轴、温度传感器、熔覆头主体、熔覆头外罩、熔覆喷嘴、控制板卡、加热丝、以及相应的控制电路，接通220V电源后，闭合空气断路器，在交流接触器动作后，开始对加热丝电路中的加热丝供电，加热丝开始发热。在加热过程中，温差传感器电路中的温度传感器监控加热丝中的环境温度上限和下限，反馈温度控制继电器的线圈动作，通过温度控制继电器的动作控制交流接触器的线圈动作，交流接触器的线圈动作控制加热丝的开启和闭合，实现辊轴类零件激光熔覆过程温度控制，该设备操作简单，控制稳定。 【EN】The invention belongs to roller shaft laser cladding heat preservation equipment, and particularly relates to a roller shaft laser cladding heating heat preservation device and a control method. The roller laser cladding heating and heat preservation device comprises a roller to be heated, a temperature sensor, a cladding head main body, a cladding head outer cover, a cladding nozzle, a control board card, a heating wire and a corresponding control circuit, wherein after a 220V power supply is switched on, an air circuit breaker is closed, after an alternating current contactor acts, the heating wire in a heating wire circuit starts to be powered on, and the heating wire starts to generate heat. In the heating process, a temperature sensor in the temperature difference sensor circuit monitors the upper limit and the lower limit of the environmental temperature in the heating wire, the coil action of the temperature control relay is fed back, the coil action of the alternating current contactor is controlled through the action of the temperature control relay, the coil action of the alternating current contactor controls the opening and closing of the heating wire, the temperature control of the laser cladding process of the roller type part is realized, and the device is simple to operate and stable in control.