摘要：【中文】本发明公开了一种基于北斗系统实现海上微波定向通信的方法，船舶上配备北斗系统和微波系统，各个船舶通过北斗系统定时把各自的位置回传给陆地北斗数据中心；船舶A用北斗系统的短报文功能向北斗地面数据中心发出链接请求；北斗地面数据中心找出在船舶A定向微波通讯范围以内的其他船舶，并将这些船舶的位置信息发送给船舶A的北斗系统；船舶A选择要通信的目标船舶B，并调整天线使天线指向船舶B，船舶A通过北斗系统将链接船舶B的请求及其自身的位置信息发送给北斗地面数据中心，北斗地面数据中心会将这些信息转发给船舶B；船舶B调整天线使天线指向船舶A，船舶A和船舶B通过微波系统进行链接，进行定向微波信号实时传输。 【EN】The invention discloses a method for realizing marine microwave directional communication based on a Beidou system.A Beidou system and a microwave system are arranged on ships, and each ship regularly returns the position of each ship to a terrestrial Beidou data center through the Beidou system; the ship A sends a link request to a Beidou ground data center by using a short message function of a Beidou system; the Beidou ground data center finds out other ships within the directional microwave communication range of the ship A and sends the position information of the ships to a Beidou system of the ship A; the ship A selects a target ship B to be communicated, the antenna is adjusted to enable the antenna to point to the ship B, the ship A sends a request for linking the ship B and position information of the ship A to a Beidou ground data center through a Beidou system, and the Beidou ground data center forwards the information to the ship B; and adjusting the antenna by the ship B to enable the antenna to point to the ship A, and linking the ship A and the ship B through a microwave system to perform directional microwave signal real-time transmission.

摘要：【中文】本发明公开了ICP‑AES法测定锡铟铋复合氧化物粉末中铋、铟百分含量的方法，该测定方法通过将不同体积的1000μg/mL的铟标准溶液、铋标准溶液加入到盛有锡基溶液的250mL容量瓶中，分别制备出含铟、铋不同含量的系列工作标准溶液，在确定的电感耦合等离子体原子发射光谱仪的工作参数下对上述系列工作标准溶液分别进行测定，将系列工作标准溶液的发射谱线强度与其浓度值建立工作曲线，对锡铟铋复合氧化物粉末的待测液进行测定，电感耦合等离子体原子发射光谱仪能自动计算出锡铟铋复合氧化物粉末中铟、铋的百分含量。该测定方法能够同时计算出铋和铟的百分含量，为锡铟铋复合氧化物粉末质量及性能的控制提供了依据和数据支撑。 【EN】The invention discloses a method for measuring the percentage content of bismuth and indium in tin-indium-bismuth composite oxide powder by an ICP-AES method, which comprises the steps of adding 1000 mu g/mL indium standard solutions and bismuth standard solutions with different volumes into a 250mL volumetric flask containing a tin-based solution, respectively preparing a series of working standard solutions containing indium and bismuth with different contents, respectively measuring the series of working standard solutions under the determined working parameters of an inductively coupled plasma atomic emission spectrometer, establishing working curves of the emission line strength and the concentration value of the series of working standard solutions, measuring a liquid to be measured of the tin-indium-bismuth composite oxide powder, and automatically calculating the percentage content of indium and bismuth in the tin-indium-bismuth composite oxide powder by the inductively coupled plasma atomic emission spectrometer. The method can simultaneously calculate the percentage contents of bismuth and indium, and provides basis and data support for controlling the quality and performance of the tin-indium-bismuth composite oxide powder.

摘要：【中文】本发明提供了一种降低聚碳酸酯及其改性产品内应力的方法，包括以下步骤：将聚碳酸酯或其改性产品制件在醇溶液中浸泡处理，处理时间为0.1～2h，温度为0～50℃。本发明研究发现，低浓度的小分子醇溶液可以促进聚碳酸酯及其改性产品应力集中点的分子链重排，进而降低聚碳酸酯及其改性产品的内应力，有利于在不影响制件尺寸稳定性的情况下改善产品内应力，防止因内应力较大导致的产品翘曲变形、银纹、抗冲性不强等现象。 【EN】The invention provides a method for reducing internal stress of polycarbonate and a modified product thereof, which comprises the following steps: soaking the polycarbonate or the modified product workpiece thereof in an alcohol solution for 0.1-2 h at 0-50 ℃. The research of the invention finds that the low-concentration micromolecular alcohol solution can promote the molecular chain rearrangement of the stress concentration point of the polycarbonate and the modified product thereof, further reduce the internal stress of the polycarbonate and the modified product thereof, be beneficial to improving the internal stress of the product under the condition of not influencing the dimensional stability of the finished piece, and prevent the phenomena of warping deformation, silver streaks, weak impact resistance and the like of the product caused by large internal stress.

摘要：【中文】本发明公开了一种空调器的控制方法，所述空调器的室外机包括室外换热器、第一风机以及第二风机，所述第一风机的出风面相对所述室内换热器的上部设置，所述第二风机的出风面相对所述室外换热器的下部设置，所述空调器的控制方法包括以下步骤：在空调器进入制冷模式后，且室外温度小于第一预设温度时，获取室外换热器的出口温度，所述空调器进入制冷模式后，所述第一风机以及所述第二风机处于运行状态；在所述出口温度小于第二预设温度时，降低目标风机的转速，所述目标风机包括所述第一风机以及所述第二风机中的至少一个。本发明还公开一种空调器和计算机可读存储介质。本发明压缩机启停的频率较低。 【EN】The invention discloses a control method of an air conditioner, wherein an outdoor unit of the air conditioner comprises an outdoor heat exchanger, a first fan and a second fan, an air outlet surface of the first fan is arranged opposite to the upper part of the indoor heat exchanger, an air outlet surface of the second fan is arranged opposite to the lower part of the outdoor heat exchanger, and the control method of the air conditioner comprises the following steps: after the air conditioner enters a refrigeration mode and the outdoor temperature is lower than a first preset temperature, acquiring the outlet temperature of an outdoor heat exchanger, wherein after the air conditioner enters the refrigeration mode, the first fan and the second fan are in an operating state; and when the outlet temperature is lower than a second preset temperature, reducing the rotating speed of a target fan, wherein the target fan comprises at least one of the first fan and the second fan. The invention also discloses an air conditioner and a computer readable storage medium. The frequency of starting and stopping the compressor is low.

摘要：【中文】本发明公开了一种聚碳酸酯合金材料及其制备方法，该合金材料主要包括以下组分：20‑85重量份的聚碳酸酯；10‑70重量份的丙烯腈‑苯乙烯‑丁二烯；1‑10重量份的氟化硅氧烷聚合物。相比于普通的聚碳酸酯合金材料，本发明所述的聚碳酸酯合金材料的刺激性气味显著降低。 【EN】The invention discloses a polycarbonate alloy material and a preparation method thereof, wherein the alloy material mainly comprises the following components: 20 to 85 parts by weight of a polycarbonate; 10-70 parts by weight of acrylonitrile-styrene-butadiene; 1-10 parts by weight of a fluorinated siloxane polymer. Compared with the common polycarbonate alloy material, the polycarbonate alloy material has the advantage that the pungent smell is remarkably reduced.

摘要：【中文】本发明涉及一种碱矿渣基快速堵漏剂及其制备方法，该快速堵漏剂以矿渣粉为胶凝材料，以生石灰、固体硅酸钠粉末和固体氢氧化钠为激发剂，以稻壳灰、氧化镁、蛭石粉、可再分散乳胶粉、羟丙基甲基纤维素醚和减水剂调控堵漏剂材料的工作性能和体积稳定性。与现有技术相比，本发明的碱矿渣基快速堵漏剂具备良好抗渗性和体积稳定性的同时满足堵漏施工中“快速”的需求；而且材料制备工艺简单，固体原料易于储存运输，使用安全性高，也符合国家低碳环保的发展要求。 【EN】The invention relates to an alkali slag-based quick plugging agent and a preparation method thereof. Compared with the prior art, the alkali slag-based quick plugging agent has good impermeability and volume stability, and meets the requirement of 'quickness' in plugging construction; and the material preparation process is simple, the solid raw materials are easy to store and transport, the use safety is high, and the development requirement of national low carbon and environmental protection is met.

摘要：【中文】本发明提供了一种制备橡塑机械中螺杆的专用耐蚀耐磨工具钢及其制备方法和用于橡塑机械的螺杆，其中本发明橡塑机械螺杆专用耐蚀耐磨工具钢按质量百分比计包含C：1.0％‑1.5％；Si：0.55％‑1.0％；Mn：0.2％‑0.8％；W：0.05％‑0.2％；Mo：1.8％‑3.0％；Cr：15.4％‑18.0％；V：1.6％‑4.5％；Nb：1.05％‑1.5％；Co：0.05％‑0.5％；O：≤0.0025％；S≤0.01％；P≤0.03％；余量为铁和杂质，且该工具钢的碳化物组成为MC碳化物与M₇C₃碳化物。本发明的螺杆专用工具钢具备较好的力学性能和耐磨耐蚀性能，硬度可以达到60HRC，冲击韧性值达到20J以上，且采用钢球作为摩擦副时质量损失可＜100mg/h，采用稀释王水(5％HNO₃+1％HCl)时室温腐蚀速率可＜150mm/y，而适用于制作对耐磨性和耐蚀性要求较高的螺杆。 【EN】The invention provides special corrosion-resistant wear-resistant tool steel for preparing a screw rod in a rubber and plastic machine, a preparation method thereof and the screw rod for the rubber and plastic machine, wherein the special corrosion-resistant wear-resistant tool steel for the screw rod of the rubber and plastic machine comprises the following components in percentage by mass: 1.0% -1.5%; si: 0.55% -1.0%; mn: 0.2% -0.8%; w: 0.05% -0.2%; mo: 1.8% -3.0%; cr: 15.4% -18.0%; v: 1.6% -4.5%; nb: 1.05% -1.5%; co: 0.05% -0.5%; o: less than or equal to 0.0025 percent; s is less than or equal to 0.01 percent; p is less than or equal to 0.03 percent; the balance being iron and impurities, and the carbide composition of the tool steel being MC carbide and M₇C₃And (3) carbide. The tool steel special for the screw has good mechanical property, wear resistance and corrosion resistance, the hardness can reach 60HRC, the impact toughness value reaches more than 20J, the mass loss can be less than 100mg/h when the steel ball is used as a friction pair, and diluted aqua regia (5 percent HNO) is adopted₃+ 1% HCl) at room temperature corrosion rate can be less than 150mm/y, and is suitable for making screws with higher requirements on wear resistance and corrosion resistance.

摘要：【中文】本发明提供一种低气味低散发的PC/ABS合金材料及其制备方法与用途。该PC/ABS合金材料，以聚碳酸酯树脂、ABS树脂、相容剂和发泡聚合物的总重量为100％计，包括以下原料组分：聚碳酸酯树脂30‑90％，ABS树脂5‑60％，相容剂0.5‑10％，发泡聚合物0.1‑10％。本发明的PC/ABS合金材料，不仅具有低气味低散发的特点，而且具有优异的机械性能，还具有良好的耐水解性能。 【EN】The invention provides a low-odor low-emission PC/ABS alloy material, and a preparation method and application thereof. The PC/ABS alloy material comprises the following raw material components by taking the total weight of polycarbonate resin, ABS resin, compatilizer and foaming polymer as 100 percent: 30-90% of polycarbonate resin, 5-60% of ABS resin, 0.5-10% of compatilizer and 0.1-10% of foaming polymer. The PC/ABS alloy material disclosed by the invention has the characteristics of low odor and low emission, and has excellent mechanical properties and good hydrolysis resistance.

摘要：【中文】本发明涉一种多CSV文件的合并和校验的方法及系统，用于实现：对待校验的CSV文件的表单数进行识别，根据识别结果及检查请求创建对应的检查配置，并生成配置文件；将多个CSV文件根据检查配置进行转换合并处理，生成单个CSV文件；用于对得到的单个CSV根据检查配置调用检查接口进行检查，生成检查报告。本发明的有益效果为：做到单表、多表两种情况的规则校验，实现简单化、可配置、报告化，提高了多表关联查找、导出及校验的效率。 【EN】The invention relates to a method and a system for merging and verifying multiple CSV files, which are used for realizing the following steps: identifying the number of the forms of the CSV file to be verified, creating corresponding inspection configuration according to the identification result and the inspection request, and generating a configuration file; converting and combining the CSV files according to the check configuration to generate a single CSV file; and the system is used for calling the inspection interface for inspection according to the inspection configuration for the obtained single CSV, and generating an inspection report. The invention has the beneficial effects that: the rule checking of the single-table and multi-table conditions is realized, the simplification, the configuration and the reporting are realized, and the efficiency of multi-table association searching, exporting and checking is improved.

摘要：【中文】本发明提供了一种防止支撑剂滑脱沉降的阻障压裂管柱及其应用，其中，所述阻障压裂管柱(2)包括中空管柱本体(21)、设置在管柱内部的阻障器(22)，所述阻障器为流线型轮辐装置(221)和/或筛网装置(222)；当阻障器为流线型轮辐装置时，所述阻障压裂管柱为轮辐型阻障压裂管柱(23)，当阻障器为筛网装置时，所述阻障压裂管柱为筛网型阻障压裂管柱(24)。本发明主要应用于SC‑CO₂压裂过程中，解决该过程中支撑剂滑脱沉降而堆积井底造成的堵塞问题；本发明装置结构简单，采用压裂管柱短节的形式，易加工、成本低。 【EN】The invention provides a barrier fracturing string for preventing proppant from slipping and settling and application thereof, wherein the barrier fracturing string (2) comprises a hollow string body (21) and a barrier (22) arranged inside the string, and the barrier is a streamline spoke device (221) and/or a screen device (222); when the barrier is a streamlined spoke arrangement, the barrier fracturing string is a spoke type barrier fracturing string (23), and when the barrier is a screen arrangement, the barrier fracturing string is a screen type barrier fracturing string (24). The invention is mainly applied to SC-CO₂In the fracturing process, the problem of blockage caused by accumulation of the bottom of the well due to slippage and sedimentation of the propping agent in the process is solved; the device of the invention has simple structure and adoptsThe fracturing pipe column short section is easy to process and low in cost.