1) equivalent slenderness ratio
等效长细比
1.
Based on analyzing the available test data in detail,the calculation formulae of equivalent slenderness ratio which were used in planar truss design were put forward.
在详细分析各国现有试验资料的基础上,提出了用于平面桁架设计的等效长细比计算公式,其主要特点是可以直接计算不同强度等级角钢压杆的长细比,提出了连接肢宽厚比限值的计算公式。
2.
Based on model experiment and simulated experiment,the formula of equivalent slenderness ratio was established.
在模型试验和仿真试验的基础上,提出了单边连接高强角钢等效长细比公式。
3) slenderness ratio
细长比,长细比
4) equivalent specific heat
等效比热
1.
The authors analyze the disadvantages and limitations of the equivalent specific heat method used widely so far in numerical calculations for solidification of castings, and propose a modified equivalent specific heat method and an iterative method for heat source.
以大型铸件凝固计算为背景,对目前广泛采用的等效比热法进行了分 析;指出了其应用的范围和局限性;提出了可以减少以至消除凝固潜热热源 计算偏差,进而提高计算精度的修改的等效比热法和热源迭代法。
5) equivalent analog
等效类比
6) Effective specific impulse
等效比冲
补充资料:比等效百万吨数