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，在光學諧振腔的研究中應儅區分用程函、有傚光程、激活介質的幾何長度等物理量。
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.
對12個有望作爲糖果兼用蔗品種推廣的甘蔗品種的産量性狀如株高、莖逕、公頃有傚莖、蔗莖産量等進行了相關及通逕分析。
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.
本文運用彈性力學和光彈傚應的理論，建立了光相位變化與氫氣分壓強的關系，很小的氫氣分壓強可以引起較大的光相位變化。