equivalent beam grid 等效梁格
Equivalent Beam Model 等效梁模型
equivalent beam width 梁等效宽度
equivalent beam theory 等价梁理论
method of equivalent beam 等效梁法
equivalent beam spread angle 等效光束发散角
The equivalent beam method is one of the classic methods calculating the internal force of underground support structure.
文章基于有限容积法和等值热路法，提出了场路结合的地下电缆温度场计算方法和计算模型。
Calculation results reveal that the equivalent beam length is more suitable to describe the beam size of vortex beam after propagation.
数值计算进一步说明，等效光斑尺寸更适合用来表征涡旋光束传输后的光斑大小。
The coupling among laser modes and the relations between equivalent beam spread Angle and the surface deformation of the mirrors are obtained.
给出了激光模式之间的耦合以及等效光束发散角与镜面变形量之间的关系。
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