电力线 meaning in English
1.(按照电场中各点的电力强度和电力方向连成的线) electric fluxline; electric line of force
2.(输送动力用电的导线) electric-power line; power line
Examples
- Hence only one line of force can pass through each point of the field .
因此电场中任一点只能通过一条电力线。 - Arrowheads on the lines indicate the direction in which the tangent is to be drawn .
电力线上的箭头表示所要画的切线方向。 - No lines of force originate or terminate in the space surrounding a charge .
在电荷周围的空间内，并没有电力线的起点或终点。 - At each crossing of an equipotential and a field line, the two are perpendicular .
在等位面与电力线的每个交点，两者是垂直的。 - 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。