单词mean free path
un.: 平均自由行程；平均自由程；平均自由路程；平均自由路径
网络: 平均自由路线
平均自由路径
平均自由路程
平均自由程
平均自由行程
The average length of each straight section (the distance traveled between collisions with defects) is called the mean free path.
每段直线路径的平均长度（缺陷碰撞间移动的距离）称为平均自由径。
At this pressure it is found that the mean free path for electrons of a few volts energy is of the order of 1cm.
在这个压强下，我们发现能量为几伏特的电子的平均自由程的数量级为1cm。
The internal friction coefficients is deduced from the law of Maxwell distribution of velocities and distribution of mean-free path.
根据麦克斯韦速率分布和自由程分布推导出内摩擦系数。
When the roughness of the side walls becomes larger, mean free path is larger at the same condition.
相同实验条件下，粗糙度越大，平均自由程越大。
Some of the elements of our nanoscopic structure are smaller than the mean free path .
我们的某些奈米结构元件比平均自由径还小。
The average distance a photon travels before it is scattered is called the "scattering mean free path ".
一个光子在被散射前所传播的平均距离称为“散射平均自由路径”。
On the view of film thickness, only small part regions are less than the mean free path of gas molecules.
从膜厚的角度来看，低于气体分子平均自由程的比例并不大。
Mean free path is different when the granule collides with variable rough sidewall.
不同粗糙度的边界，颗粒与边界发生碰撞的平均自由程不同。
Optical depth is measured in units of the mean free path .
光学路径以平均自由路径为单位进行量度。
Mean Free Path of the Superhigh Energetic Cosmic Ray Proton in Cosmic Space
超高能宇宙线质子在宇宙空间中的平均自由程