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- It contains big current relay, and the relay can drive single phase compressor below 3p directly. 内置大电流继电器,可以直接驱动单相3匹以下压缩机。
- In addition, the primary causation for the problem that phase current during reverse braking process out of control is a short loop by the back electromotive force. 同时,针对反接制动时电流无法控制的问题,该文指出反电动势短接回路的存在是造成再生电流无法控制的主要原因。
- A review with 146 references is given on the development and current status of inorganic ions analysis by reverse phase HPLC Some prospectives in the research field are prospected. 本文对近年来反相高效液相色谱法分离分析无机离子的现状和发展进行了综述,并展望了该研究领城的发展前景,引用文献146篇。
- under-voltage reverse phase relay 欠压反相继电器
- As each FFU has over current relay unit ,the capacity of switchboard can be reduced. 因为制品已装有过电流继电器,电源开关容量可以降低。
- The stability of Norpin syrup was studied by reverse phase ion pair high performance liquid chromatography. 建立了离子对反相高效液相色谱分析方法考察复方制剂诺平糖浆口服液的稳定性。
- Then,the application of evaluative calculation is presented to find optimal coordination of definite time relay and over current relay. 最后指出,演化计算可以适用于继电保护装置整定值最优化的问题。
- Based on quasi-linear model, the phase current of the SRM in PWM combined with APC is computed with making programs. 基于准线性模型,编写了电压PWM和APC相结合的控制方式下相绕组电流的计算程序;
- An analytical method for the determination of streptomycin sulfate by reverse phase ion-pair chromatography was introduced in this paper. 本文提出了采用离子对反相液相色谱分离技术测定硫酸链霉素含量的方法。
- As each FFU has over current relay unit, the capacity of switchboard can be reduced. Thermal protector, fuse, motor breaker, etc. Can be applied up on request. 因为制品已装有过电流继电器,电源开关容量可以降低。又温度保护器、保险丝、马达断路器等亦可因应需求而设置。
- RESULTS:A sample with small particle size and high entrapping efficiency has been produced with reverse phase evaporation method. 结果:逆相蒸发法制备的脂质体粒径小,包封率高。
- Purpose To establish reverse phase high performance liquid chromatography(RP-HPLC) method to determine the concentration of uric acid in human plasma. 目的建立一种测定人体血浆中尿酸浓度的高效液相色谱法。
- Aiming at false wiring of negative sequence current relay, analyzes the reason, treatment and second loop grounding unreasonable of maloperation from practice and theory. 针对一起负序过电流继电器误解线的典型事故,对保护误动作的原因、处理方法及二次回路接地不合理等问题,从实践和理论方面进行了深入地分析。
- This paper put forward the view that non-conduction phase current which formulaically and markedly exists had the influence to the BLDCM performance. 研究表明,不导通相的电流明显存在,而且有规律且对电机性能会产生影响。
- ConclusionUsing aqueous solution of KH2PO4 as mobile phase of reverse phase liquid chromatography, water was the suitable solvent to the extract. 结论以KH2PO4水溶液为反相色谱法的流动相时,用水作为试样的溶剂较适宜。
- Furthermore, the novel field-orientated control algorithm was achieved by generating phase current references in the three phase stationary frame. 在此基础上,给出一种直接在三相静止坐标系中产生相电流命令的磁场定向控制算法。
- The generator shall be run without load for30 minutes, to record the phase current, volt, frequency, stator and bearing temperature once at intervals of10 minutes. 电机应空载试运行2小时,每隔30分钟记录一次相电流、组和轴承温度。
- Reverse phase have simplicity and low complexity, so we can utilize propose technique to combine with partial transmit sequence (PTS) and amplitude predistortion (AP). 最后我们将利用相位反转技术与分部传送序列技术以及振幅预扭技术做结合。
- Conclusions Reverse phase evaporation method is more suitable than film dispersion-ultrasonic method for the preparation of polymyxin E sulfate liposomes. 结论逆相蒸发法较薄膜分散-超声法更适合于硫酸多黏菌素E脂质体的制备。
- The generator shall be run without load for 30 minutes, to record the phase current, volt, frequency, stator and bearing temperature once at intervals of 10 minutes. 电机应空载试运行2小时,每隔30分钟记录一次相电流、绕组和轴承温度。