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- zero power factor test 零功率因数试验
- zero power factor characteristic 零功率因数特性
- zero power factor 零功率因数
- zero power factor method 零功率因数法
- The harmonic voltage at zero power test of Longquan HVDC converter station is calculated. 摘要计算了龙泉－政平HVDC工程龙泉站系统试验期间零功率试验时的谐波电压。
- unity power factor test 功率因数等于一的电机试验
- Voltage distortion and power factor lag. 电压波形失真及功因低落。
- VoltageControl and Power Factor correction. 电压控制与功率因素调整。
- Voltage Control and Power Factor correction. 电压控制与功率因素调整
- automatic power factor test set 自动功率因素测试仪
- A flyback converter with zero current switching (ZCS) resonant and power factor correct (PFC) is proposed. 提出了一种具有零电流关断(ZCS)的反激式单级功率因数校正(PFC)变换器。
- power factor test 功率因数检测
- This research aims to carry out the experiment on the zero power reactor and obtain import critical parameters. 此研究的目的是在零功率反应堆上进行临界实验,并获得重要的临界参数。
- Displacement factor, power factor of the fundamental. 位移因数;又称基波功率因数。
- The Wiegand sensor which is a kind of zero power sensor is choosed as theimpulse sensor. 脉冲传感器选择韦根传感器,是一种零功耗磁敏传感器。
- Improve the power factor and reduce the reactive power dissipation. 提高系统的功率因素,减少无功损耗。
- The results screening and optimizing by Plackett-Burman Design and orthogonal test accorded with the results optimizing by the single factor test. 利用Plackett-Burman法和正交试验设计筛选和优化菌株B和S9的培养条件与用单因子试验法优化培养条件得到的结果相一致。
- Simulation and experimental results show that the proposed converter has sine wave input current and output voltage, low harmonic content, adjustable power factor, and zero voltage commutation. 仿真和实验结果表明：所提出的变换器输入电流和输出电压为正弦，谐波小且输入功率因数可控，并可实现零电压换流。
- Methods 639 soldiers were assessed with HLD (the developed edition) and Cattell the Sixteen Personality Factor Test (16PF). 方法 应用霍兰德职业兴趣问卷修订版和卡特尔 16种个性因素测验 ( 16PF)同时对陆海空军 63 9名现役官兵进行测量。
- Single factor test was applied in the study on protein extraction from larva of Dendrolimus punctatus walker with salt method. 采用单因素实验对盐法提取马尾松毛虫幼虫蛋白质进行了研究。
