First of all, control of the shear layer of jets by grid turbulence was studied for isothermal flows.

首先，在冷态流动中完成了利用网格湍流控制射流剪切层的实验研究。

The isothermal and Newtonian model for single layer melt flow was analyzed, as well as the non-isothermal and non-Newtonian model.

对于单层模拟，分别进行了等温牛顿模型和非等温非牛顿模型的分析。

The tropoause is an intermediate layer in which either a temperature in version or an isothermal temperature distribution is observed.

对流层顶是一个中间层次，据观测，其温度是逆温或是等温分布。