The overlap coefficient experiment of ablation craters is done, then proper overlap coefficient for getting uniform dressing surface topography of wheel is chosen.

进行单脉冲烧蚀凹坑的重叠系数试验，选择出合适的重叠系数，能够使修锐效果均匀。

youdao

The mass transfer coefficient was higher for the big porosity membrane than for the small porosity one at same experiment condition.

同一传质体系，在相同流动条件下孔隙率大的膜的传质系数大于孔隙率小的膜的传质系数。

youdao

The estimated diffusion coefficient agrees with experiment within an order of magnitude.

估计的反常扩散系数在量级上与实验一致。

youdao

This is real, unlike the Joule coefficient which is very small so that most gases have tiny Joule coefficients. So if you do a Joule experiment, you hardly measure a temperature change. With real gases, here you do actually measure it. You can feel it with your finger on your bicycle tire.

系数那样小以至于,大多数气体的焦耳系数,都很小，所以如果你做焦耳实验,很难测量出温度的变化,对于真实气体，你可以测量它，你能通过手指按在,自行车轮胎上来感觉到它。

麻省理工公开课 - 热力学与动力学课程节选