The paper aim at the phenomenon of stratification on thermal properties of soil parameters in the depth direction, and combine the traditional cylindrical heat source model and the V.
本文针对土壤的热物性参数在深度方向存在分层的现象，结合传统的圆柱源模型和V。
2
The folk animal modelling is not only one kind of folk fine arts, but also one kind of folk cultural phenomenon which demonstrated in the broad social life stratification plane.
民间动物造型不仅是一种民间美术，更是于广阔的社会生活层面上显示的一种民间文化现象。
3
The attempt from the economical stratification plane, the numerous stratification planes, media stratification plane these three stratification planes the sporting news entertainment phenomenon.