In True stress we use the original cross-sectional area in calculation.
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Strain is the deformation per unit length.
A. 对
B. 错
Stress is the force per unit resistance area.
A. 对
B. 错
工程应力(engineering stress,σ_E)中用试样的原始横截面积来计算。
A. 对
B. 错
真实应力(true stress,σ_T )中用试样的实际横截面积来计算。
A. 对
B. 错