tensile-compressive stress partially reversed

例句：

1. 1. The tension in the wire iscausing it to break.
   电线上的张力导致它断裂。
2. 2. The compression of the soil isaffecting the growth of the plants.
   土壤的压缩影响植物的生长。
3. 3. The tension and compressionof the material are crucial factors in itsstrength.
   材料中的拉应力和压应力是其强度的关键因素。