正应力的英文

direct stress

normal stresses

positive stress

• 法向正应力:    normal compressive ...
• 附加正应力:    additional normal ...
• 角向正应力:    angular dnormal st ...

例句与用法

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1. The circumferential normal stress is tensile .
   周向正应力是张性的。
2. A positive-stress component means tension .
   正应力分量表示拉力。
3. The normal stress acting in any random direction can be obtained in the following way .
   作用于任意方向的正应力可按下列途径来求得。
4. A simple normal or direct stress produces a certain elongation or contraction of the material .
   单纯的正应力使材料产生一定的伸长或缩短。
5. Thus the directions that emerge for extremizing the normal stress are the directions corresponding to the principal stresses .
   因此，产生最大正应力的方向就是相应于主应力的方向。