常見例句雙語例句The correction method of switching impulse flashover voltage under high altitude was discussed and the altitude correction coefficient was given.討論不同海拔高度下操作沖擊放電電壓的校正方法,竝給出海拔校正系數;Based on analysing theoretical formula of normal gravity field of the earth, the author holds that the geodetic elevation of GPS survey might ha adopted for cavity altitude correction.本文通過對地球正常重力場理論公式的分析,認爲可以採用GPS測量的大地高進行重力高度改正。 返回 altitude correction