差分

Finally, variance analysis is used to verify the validity of the crytic model.

最后，利用方差分析周期检验方法作了印证性讨。

The daily mean of the ground resistivity of Gaoyou station is processed by the method of differential energy of geoelectricity.

应用电学的差分能量法,对高邮台电阻率日均处分析。

In the framework of Geoacoustics interface wave theory,a time domain finite difference model for the propagation of interface wave in shallow sea has been developed.

根据声界面波的相,采用时域有限差分法建立浅海沉积层中界面波传播模型。