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- unity power factor test 功率因数等于一的电机试验
- zero power factor test 零功率因数试验
- automatic power factor test set 自动功率因素测试仪
- power factor test 功率因数检测
- 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
- Displacement factor, power factor of the fundamental. 位移因数;又称基波功率因数。
- 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 power factor (pf) is the ratio of average power to apparent power. 功率因数是有功功率与视在功率之比。
- Automatic compensation load reactive power, enhancing the load power factor. 自动补偿负荷无功功率，提高负荷功率因数。
- 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。
- Texas Instruments Incorporated, “UC3854 High Power Factor Preregulator” 1999. 梁适安著，“高频交换式电源供应器”，民国84年，全华科技图书。
- 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。
- The Power factor will be 0.8(lag) when compensation condenser is used. 若配置补偿电容器，功率因数为0.;8（滞后）
- 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。
- If needed power factor compensation device, supplied by the Seller free. 如果需要功率因数补偿装置;则由卖方免费提供.
- In this paper,The author extraction of flavone by methanol from sour carambola leaves by single factor test and orthogonal design test was studied. 利用甲醇浸提,通过单因素试验和正交试验探讨从酸杨桃叶中提取黄酮的最佳工艺条件,为酸杨桃叶中黄酮类化合物的提取提供实验数据。
- Vector control of inverter allowed power factor regulation of the windmill. 对网侧逆变器采用矢量控制来调节风电系统的功率因数。
- In this paper,extraction of flavone by methanol from sweet carambola leaves was studied by single factor test and orthogonal design test. 利用甲醇浸提、单因素试验和正交试验探讨了从甜杨桃叶中提取黄酮的最佳工艺条件。
