pure stress

• 单向受力状态,单纯应力

pure stress的用法和样例：

例句

1. 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。
2. The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile or compressive ioading.
   承受单纯轴向拉伸和压缩的棱柱杆十分近似地处于单轴的应力状态。