...是流体微元体上的压力；σ xx ，σ yy ，σ zz ：分别是垂直于微元体三 个互相垂直的微向的应力，称为 正应力 ( normal stresses )，其余的 6 个 τ 是因分 子粘性作用而产生的作用在微元体表面上的切应力(shearing stresses)， 正应力 和 切应力都属于表面力(...
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Normal stresses in pure beams 纯弯曲时的正应力
Normal stresses in transverse bending 横力弯曲时的正应力
Reynolds normal stresses 瑞诺尔斯正常应激
Under these normal stresses in experiments on gabbro the stick-slip happened.
实验表明辉长岩岩块在上述正应力下均发生粘滑现象。
The linear equivalent normal stresses of the base surface can be easily calculated by the formulas of material mechanics.
根据材料力学公式可以计算建基面上任意点的线性化等效正应力。
Based upon modification of the normal stresses over the slip surface, the explicit limit equilibrium solution was derived for the 3d safety factor of asymmetric and rotational slopes.
基于滑面正应力修正模式，推导出旋转非对称边坡三维极限平衡安全系数显式解答。
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