short-term stiffness

Use pomade on short and thick hair to get a wet, glossy look that works great for a flexible hold without stiffness.

对于比较厚密的短发，使用润发油可以获得光泽湿润的外观，可以保持弹性，避免僵硬。

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It is found that the most important factor in determining R is the ductility, while both damping and the post yield stiffness have a minor effect in the short period range.

阻尼比、后期刚度对R的影响是第二位的，而且只在短周期范围内比较明显。

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The effect of shearing on short and thick spindle bending stiffness is discussed.

本文讨论7在计算短、粗主轴弯曲刚度时，剪力时这一刚度的影响，给出了在计算剪切挠度时，剪切变形在空心主轴截面上不均匀分布系数X的近似值；

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