Although tesla developed several two - wire motors , these so - called split - phase designs ran best on currents of 50 cycles per second or less 虽然特士拉研发出好几种双线式马达，但这些所谓的分相式设计最好是以50赫兹或更低频率的电流推动。
The possible mechanisms of a secondary phase separation for pbo - b2o3 glass is proposed and the shortage of the current phase diagram is pointed out . 5 在高重力下分相的试样的微观结构和成分都与正常重力下发生分相的试样有显著不同， 5
Results show that the composition and microstructure at different locations of the samples from drop shaft experiment are different with that from ground experiment 发现二次分相现象只在冷却较慢的试样中出现，冷却较快的试样中不出现二次分相。
The opposition between jupiter and uranus suggest that you are more enthusiastic , independent , outspoken and willful than may otherwise be shown in your chart 木星与天王星之间的对分相暗示着你比星盘中其他相反因素显示出得更为热情、独立、直率及任性。
This aspect offers a good balance between the need to be independent and self - aware , and the need to work with convention and acknowledge external limitations 土星跟天王星的六分相给予独立与自我意识需求间的良好平衡，及遵守规则及认同外在限制的需求平衡。
The experiment data from horizontal gas - liquid flow on 20mm and 25mm diameter pipes proved that separate phase flow - rate can be measured from differential pressure signal Dn20和dn25水平管气液两相流实验数据表明，利用差压波动信号进行两相流分相流量的测量是可行的。
This kind of firing - pulse generator may leads to uncharacteristic harmonics due to unbalance of impedance or ac line voltages , or timing errors in the control system 我的论文工作是设计一个脉冲发生器。本文分析分相触发方式的缺点：在三相不对称情况下，会产生非特征谐波。
In order to keep balance of electric power system and enhance the using rate of electric power , the locomotive is requested to pass over of neutral section 为使电力系统三相负荷平衡和提高电网的利用率，要求电气化铁路接触网分相供电。为防止相间短路，各相间用空气或绝缘物分割，称为电分相。
