effective path length

基本解释

This article has shown that it is necessary to distinguish the eikonal function, effective optical path and geometrical length etc. of active medium while investigating optical resonators.
本文指出，在光学谐振腔的研究中应当区分用程函、有效光程、激活介质的几何长度等物理量。
Analyzing the main yield characters such as stalk length, diameter, effective stalks per hectare and cane yield using the correlation and path coefficient of 12 varieties of sugar-fruit cane.
对12个有望作为糖果兼用蔗品种推广的甘蔗品种的产量性状如株高、茎径、公顷有效茎、蔗茎产量等进行了相关及通径分析。
This will cause the strain of the fiber in both axial and radial direction and the change of its effective optical path length, which will changed the optical phase in a low hydrogen partial pressure.
本文运用弹性力学和光弹效应的理论，建立了光相位变化与氢气分压强的关系，很小的氢气分压强可以引起较大的光相位变化。