We try to combine slenderness with strength.

我们尽量结合苗条与力量。

The approach of equivalent slenderness ratio is recommended for calculation purpose.

计算方法宜采用换算长细比法。

Tests show that the strength of column decreases as its slenderness ratio increases.

试验表明，这种柱子的承载能力随长细比的增大而显著下降。

MYRA: Oh, not quite, that'd be dreadful. We try to combine slenderness with strength.

玛拉：哦，不会的，那多可怕，我们努力保持即苗条又有力。

A calculation method for equivalent slenderness ratio by a graphical method is presented.

给出了应用图表法的换算长细比计算方法。