1) equivalent optical axis
等效光轴
2) equivalent axle load
等效轴载
3) mean fast axis
等效快轴
4) equivalent ratio of axial compressive force
等效轴压比
1.
Also it proposed the concept of equivalent ratio of axial compressive force to axial compressive ultimate capacity of section on carbon fiber cloth strengthening concrete columns.
从弹性力学的空间轴对称问题出发,从理论上推导建立了碳纤维布加固混凝土圆柱的应力计算公式,提出了碳纤维布加固混凝土圆柱后的等效轴压比概念,并给出了理论计算公式,从量上分析了环向粘贴碳纤维布加固混凝土圆柱的加固效果。
5) equivalent axis coil
等效轴线圈
6) equivalent stop
等效光阑
1.
The equivalent stop and P~∞、W~∞ successive approximation methods used in the design of zooming lens are described.
介绍在变焦距镜头设计中采用的两种方法:等效光阑法和P~∞,W~∞逐次逼近法。
补充资料：光轴
见晶体光学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条