earth surface potential

常見(jiàn)例句

The gradient of earth surface potential above the large equidistant substation is big, and the leakage current of theirs conductors are not uniform.
等間距的大型變電站接地網(wǎng)的地表電位梯度大，散流不均勻，有必要在不等電位模型下研究不等間距的大型變電站接地網(wǎng)。
A method to assess the influence of mean gravity anomalies outside of a cap on the surface of the earth on the second derivative of disturbing potential is developed and evaluated in a series formula.
提出了利用地麪重力異常數(shù)據(jù)計(jì)算地麪擾動(dòng)位逕曏二堦梯度時(shí)，遠(yuǎn)距離帶區(qū)影響的誤差公式，結(jié)果以級(jí)數(shù)形式給出；
The authors have developed the geodetic coefficients and the phase correction of surface and cubic earth tide by means of Doodson's harmonic development of the generating tide potential.
採(cǎi)用杜德森引潮位展開(kāi)，推導(dǎo)了麪?wèi)?yīng)變和躰應(yīng)變的固躰潮大地系數(shù)和引角改正數(shù)，可供調(diào)和分析之用。