1) live wire
火线;带电电线
2) a live wire
带电电线
3) charged straight line
带电直线
1.
The electric-field intensity of the charged straight line moving straightly along the perpendicular direction in uniform velocity is calculated by making use of the transformation relations of relativity.
本文利用相对论变换关系计算了沿直线的垂直方向匀速运动的带电直线的电场。
2.
The electric-field intensity of a charged straight line moving along the straight line with uniform velocity is calculated by the transformation relation of relativity theory.
本文利用相对论变换关系计算了沿直线方向匀速运动的带电直线的电场。
4) electrified coil
带电线圈
6) strap wire
带状电线
补充资料：火线
①作战双方对峙的前沿地带。②电路中输送电的电源线。在市电上指对地电压大的导线，在直流电路中指接正极的导线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条