barrier unit

基本解释

At the end of this article researched the function and the rule of the stick grid, steeple, barrier and rough unit in the wind-tunnel indoor test.
最后，通过对比试验分析，对棒栅、尖塔、挡板和粗糙元等模拟装置在风洞中模拟近地表大气边界层流场特性的试验中各自的作用和模拟规律进行了研究。
It has shown that less 1, 2-unit content corresponds to lower potential barrier of internal rotation and hence to lower energy of rotational isomerization.
进一步的研究表明，低1，2-链节含量对应着较低的分子链内旋转势垒和内旋转异构化能。
Operation condition of split air conditioner outdoor unit are simulated and the influence of outdoor unit barrier on split air conditioner performance, are tested.
分析了一般建筑中影响室外机换热效果的遮挡物因素；模拟分体式（空）调室外机运行工况，测试了不同遮挡物对机组性能的影响。