Under stratum condition of thick soil layer, we can study it as random medium and use probability integral method to estimate surface movement.

在厚松散层地层结构条件下，可将其视为随机介质，采用概率积分法预计地表移动变形。

youdao

The medium also must adapt to the actual need in new - appeared each stratum, find out the stratum need own most, and make an effort for homologous service in its offering.

媒介也必须适应新出现的各个阶层的实际需求，找到最需要自己的阶层，并尽全力为其提供相应的服务。

youdao

To discuss water flow law, authors think of the mining stratum as continuous medium to meet the necessities of Darcy's law, and established a mathematical model to describe the flow of mining strat…

将采动地层视为连续介质和符合达西定律的流体，建立了描述采动地层水系流动的数学模型，对数学模型的适用条件进行探讨。

youdao