通过实验研究了圆棒在颗粒物质中受到的摩擦力与颗粒填充高度及棒径的关系。
The dependence of the static friction force on a rod immersed in granular matter on the filling height of granules and the diameter of the rod is studied experimentally.
通过对实验结果的分析，我们建立了火灾中庭内烟气层填充高度随时间变化的回归方程。
Through the analysis on the experimental results, the regress equations about smoke layer's height change with time were estimated.
在这个函数的第一部分中，您设置了创建报告需要的对象，比如画布的宽度和高度以及填充变量。
In the first section of this function, you set up objects needed to create the report, like the width and height of the canvas, as well as padding variables.
应用推荐