摘要：【中文】本发明公开一种可重构高抑制双频段带阻滤波器，其特征在于，包括50Ω微带线、A类陷波单元和B类陷波单元，所述A类陷波单元和B类陷波单元与所述50Ω微带线电耦合连接，耦合间距为d1。通过50Ω微带线分布耦合多个陷波单元，结构紧凑，尺寸和通带插入损耗小。本发明的可重构高抑制双频段带阻滤波器的两个陷波带的频率和带宽可以单独调节，陷波带的抑制度高，调谐范围大。同时提供了一种连接通信系统干扰分析单元的智能抑制解决方案。 【EN】The invention discloses a reconfigurable high-rejection dual-band-stop filter which is characterized by comprising a 50 omega microstrip line, an A-type notch unit and a B-type notch unit, wherein the A-type notch unit and the B-type notch unit are electrically coupled with the 50 omega microstrip line, and the coupling distance is d 1. A plurality of trap units are distributed and coupled through a 50 omega microstrip line, so that the structure is compact, and the size and the pass band insertion loss are small. The frequency and bandwidth of two trap bands of the reconfigurable high-rejection dual-band-stop filter can be independently adjusted, the rejection degree of the trap bands is high, and the tuning range is large. Meanwhile, an intelligent suppression solution for connecting the interference analysis unit of the communication system is provided.

摘要：【中文】本发明公开了一种生箔机多方位铜箔冷却装置，包括吹风机构和放置机构；吹风机构包括侧板、第一螺栓、顶板、开口和风机，侧板的数量为两个，两个侧板的侧壁顶端之间固接有顶板；放置机构包括第二螺栓、底板、第三螺栓和放料筒，两个侧板的侧壁底端均固接有两个相同的第二螺栓，底板的顶部等距固接有若干相同的放料筒。本发明设置的若干风机可以有效的对铜箔进行吹风冷却，加速铜箔的冷却时间，在一定程度上也延长了铜箔的生产时间；设置的若干放料筒，可以将生产的铜箔分成若干部分进行放置，在一定程度上增加了铜箔的散热效果，从而增加了铜箔的冷却效果，减少了铜箔的冷却时间，该装置结构简单，使用方便，适合推广使用。 【EN】The invention discloses a multi-azimuth copper foil cooling device of a crude foil machine, which comprises a blowing mechanism and a placing mechanism, wherein the blowing mechanism is arranged on the blowing mechanism; the blowing mechanism comprises two side plates, a first bolt, a top plate, an opening and a fan, wherein the top ends of the side walls of the two side plates are fixedly connected with the top plate; the placing mechanism comprises second bolts, a bottom plate, third bolts and discharging cylinders, the bottom ends of the side walls of the two side plates are fixedly connected with the two same second bolts, and the top of the bottom plate is fixedly connected with the plurality of same discharging cylinders at equal intervals. The fans can effectively blow and cool the copper foil, so that the cooling time of the copper foil is accelerated, and the production time of the copper foil is prolonged to a certain extent; the copper foil that sets up can fall into a plurality of parts with the copper foil of production and place, has increased the radiating effect of copper foil to a certain extent to increased the cooling effect of copper foil, reduced the cool time of copper foil, the device simple structure, convenient to use is fit for using widely.

摘要：【中文】本发明公开了本发明通过以下技术方案来实现上述目的，一种4.5um极薄电解铜箔的制备装置及制备工艺，制备装置包括阳极槽、阴极辊、导电装置、在线研磨机构、水洗机构、剥离切边机构、防氧化机构、烘干风扇冷却机构、收卷机构；制备工艺主要是通过对电解液流量、电解液温度、电解液常量组分、电解液微量组分、直流电电量以及添加剂工艺的控制，使产品各项性能满足相关指标要求，本发明有效的解决了阴极辊撕边问题以及生产过程中铜箔产生折皱的问题，同时通过对电解液制备技术、生箔制造工艺等关键技术的研发突破，提升了产品的抗拉强度和延伸率，满足了高端客户对铜箔关键物性指标的需求。 【EN】The invention discloses a preparation device and a preparation process of a 4.5um ultrathin electrolytic copper foil, wherein the preparation device comprises an anode tank, a cathode roller, a conductive device, an online grinding mechanism, a washing mechanism, a stripping and trimming mechanism, an anti-oxidation mechanism, a drying fan cooling mechanism and a winding mechanism; the preparation process mainly controls the electrolyte flow, the electrolyte temperature, the electrolyte major components, the electrolyte minor components, the direct current electric quantity and the additive process, so that various properties of the product meet the requirements of related indexes.

摘要：【中文】本发明公开了一种多波段机载雷达天线，包括：第一波段天线阵面及模块组件，固定于一天线支撑架结构上；第二波段天线阵面及模块组件，固定于该天线支撑架结构上；以及第N波段天线阵面及模块组件，固定于该天线支撑架结构上；其中，N≥3，且第一波段、第二波段和第N波段互不相同。本发明提出的该多波段机载雷达天线，将多个波段雷达天线集中在一个机载雷达天线结构当中，布局合理，组件紧凑且可实现快速拆装，并且可以满足高集成度组件的散热要求。 【EN】The invention discloses a multiband airborne radar antenna, comprising: the first wave band antenna array surface and the module component are fixed on an antenna support frame structure; the second wave band antenna array surface and the module component are fixed on the antenna support frame structure; the N wave band antenna array surface and the module component are fixed on the antenna support frame structure; wherein N is more than or equal to 3, and the first wave band, the second wave band and the Nth wave band are different from each other. The multiband airborne radar antenna provided by the invention has the advantages that a plurality of band radar antennas are concentrated in one airborne radar antenna structure, the layout is reasonable, the components are compact, the rapid assembly and disassembly can be realized, and the heat dissipation requirement of high-integration components can be met.

摘要：【中文】本发明公开了一种利用含有氧空位的金属氧化物电化学海水提铀的方法，包括：在硝酸铟异丙醇溶液中加入丙三醇，然后转移到高温高压反应釜中反应，得到球形氢氧化铟固体；将球形氢氧化铟固体溶于去离子水中，然后转移到高温高压反应釜中反应，即得到片状氢氧化铟固体；将片状氢氧化铟固体煅烧得到煅烧后的具有氧空位的In₂O_3‑x；将In₂O_3‑x加入乙醇，然后再加入膜溶液；将溶液均匀的涂在碳纸上，自然干燥后，用金电极夹住干燥后的碳纸，并被用作三电极体系中的工作电极，且三电极体系中的对电极为铂丝，参比电极为甘汞电极；将模拟海水加入电解池中，将三电极体系放置在电解池的模拟海水中，搅拌模拟海水进行电解，实现铀的提取。 【EN】The invention discloses a method for extracting uranium from seawater by utilizing metal oxide containing oxygen vacancies in an electrochemical manner, which comprises the following steps: adding glycerol into an indium nitrate isopropanol solution, and then transferring the solution into a high-temperature high-pressure reaction kettle for reaction to obtain a spherical indium hydroxide solid; dissolving the spherical indium hydroxide solid in deionized water, and then transferring the spherical indium hydroxide solid into a high-temperature high-pressure reaction kettle for reaction to obtain a flaky indium hydroxide solid; calcining the flaky indium hydroxide solid to obtain calcined In with oxygen vacancies₂O_3‑x(ii) a In is mixed with₂O_3‑xAdding ethanol, and then adding the membrane solution; uniformly coating the solution on carbon paper, naturally drying, clamping the dried carbon paper by a gold electrode, and using the carbon paper as a working electrode in a three-electrode system, wherein a counter electrode in the three-electrode system is a platinum wire and a referenceThe electrode is a calomel electrode; adding simulated seawater into an electrolytic cell, placing the three-electrode system in the simulated seawater of the electrolytic cell, stirring the simulated seawater for electrolysis, and realizing extraction of uranium.

摘要：【中文】本发明公开了一种利用风力发电‑海水提铀的耦合装置进行提铀的方法，包括：将In₂O_3‑x加入到无水乙醇中，搅拌超声，得到In₂O_3‑x的无水乙醇溶液；将In₂O_3‑x的无水乙醇溶液均匀的涂抹在碳布上，干燥，即得到具有氧空位的In₂O_3‑x的碳布；将具有氧空位的In₂O_3‑x的碳布作为工作电极，将另一空白碳布作为对电极；将工作电极和对电极分别插入耦合装置的塑料载板上；将小型风力发电装置固定在耦合装置的塑料载板的上方，并用导线将工作电极和对电极与小型风力发电装置的电瓶连接；将耦合装置放置在海水中，待小型风力发电装置在有风的情况下实现对电瓶的充电，并通过电瓶向工作电极和对电极通电，实现海水提铀。该提取方法简单易行，可以应用于大面积海水的提铀操作。 【EN】The invention discloses a method for extracting uranium by using a coupling device of wind power generation and seawater uranium extraction, which comprises the following steps: in is mixed with₂O_3‑xAdding into absolute ethyl alcohol, stirring and ultrasonically treating to obtain In₂O_3‑xThe absolute ethyl alcohol solution of (1); in is mixed with₂O_3‑xThe absolute ethyl alcohol solution is evenly coated on carbon cloth and dried to obtain In with oxygen vacancy₂O_3‑xThe carbon cloth of (2); in to have oxygen vacancy₂O_3‑xThe carbon cloth is used as a working electrode, and the other blank carbon cloth is used as a counter electrode; respectively inserting the working electrode and the counter electrode into a plastic carrier plate of the coupling device; fastening small wind power generation devices to couplersThe working electrode and the counter electrode are connected with a storage battery of the small wind power generation device by leads above a plastic carrier plate of the device; the coupling device is placed in seawater, the small wind power generation device is charged in the presence of wind, and the working electrode and the counter electrode are electrified through the storage battery, so that uranium extraction from the seawater is realized. The extraction method is simple and easy to implement, and can be applied to the uranium extraction operation of large-area seawater.

摘要：【中文】本发明涉及有机电致发光技术领域，特别是一种芳胺化合物及其在电子器件上的应用，特别是在有机电致发光二极管的应用。本发明的化合物拥有合适的能级，在紫外区域具有较高的消光系数，在可见光区域拥有较高的折射率，可以用于器件中的光取出层。它能降低外部高能量光对有机电致发光显示设备内部材料的损害，并提升光取出，提高器件的发光效率。 【EN】The invention relates to the technical field of organic electroluminescence, in particular to an arylamine compound and application thereof to an electronic device, in particular to application thereof to an organic electroluminescent diode. The compound provided by the invention has a proper energy level, a high extinction coefficient in an ultraviolet region and a high refractive index in a visible light region, and can be used for a light extraction layer in a device. The organic electroluminescent display device can reduce the damage of external high-energy light to the internal material of the organic electroluminescent display device, improve light extraction and improve the luminous efficiency of the device.

摘要：【中文】本发明公开了一种用于协调控制水电机组一次调频与AGC的方法及系统，属于电力系统技术领域。本发明方法，包括：确定互联电网不同区域联络线中的输电功率变化，根据输电功率变化量确定水电机组的频率变化；根据水电机组的频率变化，确定水电机组调速系统的一次调频后的水电机组调速系统负荷频率响应系数；对水电机组调速系统的二次调频的调频功率预定值附加调频功率补正值，进行二次调频；确定二次调频的调频功率与一次调频的调频功率是否抵消，且二次调频结束后水电机组的频率频率偏差是否为0；对AGC功率闭环控制图变换，获取修正后的AGC功率闭环调节改进图，进行AGC控制。本发明避免了一次调频作用被二次功率调节所抵消引起的调节误差。 【EN】The invention discloses a method and a system for coordinately controlling primary frequency modulation and AGC of a hydroelectric generating set, and belongs to the technical field of electric power systems. The method comprises the following steps: determining the transmission power change in the tie lines in different areas of the interconnected network, and determining the frequency change of the hydroelectric generating set according to the transmission power change; determining a load frequency response coefficient of the hydroelectric generating set speed regulating system after primary frequency modulation of the hydroelectric generating set speed regulating system according to the frequency change of the hydroelectric generating set; adding a frequency modulation power correction value to a frequency modulation power preset value of secondary frequency modulation of a hydroelectric generating set speed regulating system to perform secondary frequency modulation; determining whether the frequency modulation power of the secondary frequency modulation and the frequency modulation power of the primary frequency modulation are offset or not, and determining whether the frequency deviation of the hydroelectric generating set is 0 or not after the secondary frequency modulation is finished; and converting the AGC power closed-loop control chart, acquiring a corrected AGC power closed-loop adjustment improvement chart, and performing AGC control. The invention avoids the adjustment error caused by the cancellation of the primary frequency modulation effect by the secondary power adjustment.

摘要：【中文】本发明公开了一种碳酸饮料中丙烯酸2‑乙基己酯含量的定量检测方法，主要包括磁固相萃取材料的制备；标准工作溶液、样品测试液和空白试液的制备；气相色谱—串联三重四极杆质谱测定；标准曲线绘制和浓度计算等步骤；过程简单，利用本方法中公开的样品前处理方法和色谱及质谱设定条件，可以准确测量出碳酸饮料中丙烯酸‑2‑乙基己酯含量，方法检出限低达0.005mg/kg(5μg/kg)，该方法具有良好的准确性和重现性，能够准确定性定量。 【EN】The invention discloses a quantitative detection method of 2-ethylhexyl acrylate content in carbonated beverage, which mainly comprises the preparation of magnetic solid phase extraction material; preparing a standard working solution, a sample test solution and a blank test solution; gas chromatography-tandem triple quadrupole mass spectrometry; drawing a standard curve, calculating concentration and the like; the method has the advantages that the process is simple, the content of the 2-ethylhexyl acrylate in the carbonated beverage can be accurately measured by utilizing the sample pretreatment method and the conditions set by the chromatogram and the mass spectrum, the detection limit of the method is as low as 0.005mg/kg (5 mu g/kg), the method has good accuracy and reproducibility, and the method can be used for accurately, qualitatively and quantitatively determining.

摘要：【中文】本发明提供一种在线检查涂层隔膜朝向的方法，相比于现有技术，本发明提供的涂层隔膜朝向的判断方法，利用涂层两面的表面张力存在的差异，通过涂层测试笔的划线测试以判断该面的朝向是否正确，经过一定时间后，将实际判断得到的朝向情况与PLC控制台中设定的正确朝向进行对比，如判断的实际朝向与设定的正确朝向一致，则表示朝向正确；如判断的实际朝向与设定的正确朝向不一致，则表示朝向异常，应提示工作人员转换隔膜的朝向。解决了目前无法保证隔膜朝向100％正确的问题，且能做到实时检查和反馈，供后续的追溯。此外，本发明还提供了一种在线检查涂层隔膜朝向的装置。 【EN】The invention provides a method for checking the orientation of a coating diaphragm on line, compared with the prior art, the method for judging the orientation of the coating diaphragm provided by the invention judges whether the orientation of the coating diaphragm is correct or not through the scribing test of a coating test pen by utilizing the difference of the surface tension of two surfaces of the coating, compares the orientation condition obtained by actual judgment with the correct orientation set in a PLC console after a certain time, and indicates that the orientation is correct if the judged actual orientation is consistent with the set correct orientation; if the actual orientation determined does not match the set correct orientation, the orientation is abnormal, and the operator should be prompted to switch the orientation of the diaphragm. The problem that the diaphragm can not be ensured to face 100% correctly at present is solved, and real-time inspection and feedback can be realized for subsequent tracing. In addition, the invention also provides a device for checking the orientation of the coating diaphragm on line.