In this paper, the method of equivalent cross-section character is introduced, remaining the coefficient of length unchanged.
本文提出了楔杆的等效截面特性概念，而将计算长度系数保持不变。
Using the conception of equivalent cross-section, the formula of elastic carrying capacity at the larger end of the tapered member is suggested.
采用楔形构件等效截面特性的概念，结合我国规范推导出以大头截面为计算截面的受弯稳定性计算公式；
In this paper a general formula for calculating the laser waveshapes reflected from the targets is proposed on the basis of the idea on laser equivalent cross-section reflected from the targets.
本文根据激光的目标等效反射截面的概念，提出计算从目标反射回来的激光波形的一般公式。推导出从漫反射的平板、球和圆柱目标反射回来的激光波形的解析表达式。
Based on the academic analysis, a biaxial bending member is equivalent to a single bending member by the rule of equivalent cross section.
在分析大量文献资料的基础上，采用“等效截面”将双向受弯构件转化为单向受弯构件。
Based on the academic analysis, a biaxial bending member is equivalent to a single bending member by the rule of equivalent cross section.
在分析大量文献资料的基础上，采用“等效截面”将双向受弯构件转化为单向受弯构件。
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