常見(jiàn)例句雙語(yǔ)例句The formula can reflect the influence of the wavefront steepness of lightning current on the transient magnetic field.該公式可計(jì)及雷電流波頭陡度對(duì)磁場(chǎng)的影響。d.wanfangdata.com.cnThe max lightning steepness and lightning peak current have the important significance to the base researching work of the lightning-protection in the power system and the lightning characteristics.在電力系統(tǒng)防雷保護(hù)與雷電特性基礎(chǔ)研究工作中，雷電流的最大陡度、幅值具有重要的意義。 返回 lightning steepness