| 释义 |
mean free path 释义 平均自由程:在一个粒子系统中,例如气体分子或金属中的自由电子等粒子,在碰撞之间平均穿越的距离。 例句 1·The mean free path is calculated by the mean distance between the centers of your regions. 平均自由路径是由你的区域的中心之间的平均距离计算。 2·It is shown that as increasing the isospin asymmetry, the proton mean free path decreases while the neutron one increases. 结果表明:随核物质同位旋非对称度的增大,质子平均自由程减小而中子的平均自由程增大。 3·The imaginary part of the complex self energy of electron provides spatial and angular dependent differential inverse inelastic mean free path (DIIMFP). 电子复自能的虚部给出了空间和角度相关的微分倒数非弹性平均自由程(diimfp)。
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