Vertical envelopment是什么意思

用法例句

Experimental study on vertical stress of surrounding rock with equivalent material model;

相似材料模型实验中围岩垂直应力测试的实验研究

In this paper, for the nonhydrostatic anelastic equations, in terms of the frequency and group velocity and the vertical scale ranges with group velocity of the wrong sign, the computational properties of the currently used vertical grids are analyzed.

从非静力滞弹性方程组出发 ,从频率、群速和出现错误群速的垂直尺度范围等方面对现有的几种垂直网格进行比较讨论。