In an uniform field, the lines of force are straight parallel, and uniformly spaced.

在匀强电场中, 电力线是平行的直线, 其间隔是均匀的.

辞典例句

A set of ac power - supply circuits ( usually three ) carrying currents of equal frequency with uniformly - spaced phase differences.

一组频率相同,相位彼此相差均匀的交流供电电路 ( 一般是三相 ).

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