单词three-phase
adj.: 【电】三相的
网络: 三相位；三阶段法；三相式电动机
【电学】三相的
Soil three-phase structure distance (STPSD) between the ideal 3-phase condition and that of a given soil was calculated in 2-D space.
同时根据二维三系图中土壤结构相对理想三相点变化的趋势，计算了土壤三相结构距离（STPSD）。
Industrial production frequently uses high-current DC power, which is often composed of parallel three-phase bridge rectifiers.
两组整流桥并联组成的大电流馈电系统在工业生产中有着广泛的应用。
Three-phase UPS systems are used in most large data centers for power conditioning and battery back-up in the event of mains power failure.
当数据中心一旦发生主电源掉电的时候，三相不间断电源系统是应用最广泛的后备电池和供电条件。
The proposed technique is suitable for a three-phase four-wire service, as well as the multi-phase multi-wire services with neutral wire.
所提出之同相供电技术适用于三相四线式供电系统，亦适用于含有中性线之多相多线式供电系统。
The invention discloses a method for treating low-concentration nitrobenzene waste water by means of three-phase fluidization.
本发明公开了一种三相流化处理低浓度硝基苯废水的方法。
Currently stepping motor can be divided into two phase, three-phase, five equal several, commonly used in five is stepping motor.
目前步进电机可分为两相、三相、五相等几种，常用的是五相步进电机。
Similarly, other three phases form a set of three-phase drive subsystems by the circuit structure.
同样电路结构将另三相构成一套三相驱动子系统。
Remark : every wire of the three-phase five-wire system is clearly indicated on the front panel.
注：每一块面板清晰显示三相五线制电源的母线、支线。
All of these provide solid basis for engineering design of variable--frequency adjustable-speed three-phase induction motors.
这都为变频调速三相异步电动机的工程设计提供了有力的设计依据。
It is a sort of special power supply equipment for three-phase AC point machine on speed accelerated switches.
为提速道岔用三相交流转辙机专用供电设备。