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- in phase null voltage 同相零电压
- This voltage must be in phase with the primary voltage. 这一电压必须同原电压同相。
- All rays leaving the laster are in phase. 由激光发射出的光线都是同位的。
- All rays leaving the laser are in phase. 由激光发射出的光线都是同位的。
- The factor which is most detrimental to the formation of the null voltage is the capacitive coupling between the primary and secondary coils. 对形成零电压最有害的因素是初线圈和次级线圈之间的电容耦合。
- It varies in phase from point to point and moment to moment. 它的位相在每一地点和每一时刻都不相同。
- The new town is being developed in phases. 当局正分期发展这个新市镇。
- A cosine phase shifter is applied in phase shifting circuit to meet the possible maximum trigger current and voltage of thruster. 移相线路中配有与弦移相器以满足可控硅整流器最大可能触发电流和电压。
- To make full use of the WAMS/PMU in the security monitoring, protection and control of power system, PDSR in phase angle voltage space was studied. 为充分发挥含PMU的广域量测系统(WAMS/PMU)在电力系统安全预警、保护与控制中的作用，研究了节点相角-电压空间上保证暂态稳定的动态安全域的边界性质。
- A cosine phase shifter is applied in phase shifting circuit to meet the possible maximum trigger current and voltage of thyrister. 移相线路中配有余弦移相器以满足可控硅整流器最大可能触发电流和电压。
- Ultra- supercritical generators in Phase III has started. 超超临界机组开工建设。
- When a linear electrical load is connected to the system, it draws a sinusoidal current at the same frequency as the voltage (though usually not in phase with the voltage). 当线性负载连接到系统，绘制一个与电压相同频率的正弦电流（通常是不同相位的频率）。
- Finally, these findings do not indicate a need for a change in phase level. 最后,这些结果并不表明需要改变预警阶段级别。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- The camshaft rotates in phase with the crankshaft, but at half its speed. 凸轮轴和曲轴协调旋转, 但速度仅是曲轴的一半。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Old tenement buildings are targeted in phase two of the Anti-mosquito Campaign. 旧唐楼是第二期灭蚊运动的重点目标。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
