应力-应变曲线中第二个阶段是?
A: hardening stage
B: yielding stage
C: elastic stage
D: strain hardening stage
A: hardening stage
B: yielding stage
C: elastic stage
D: strain hardening stage
举一反三
- Which stage of shock often occur DIC ? ( ) A: Stage 1 B: Stage 2 C: Stage 3 D: Stage 4 E: Stage 5
- Which of the following is the first stage of culture shock? ( ) A: the hostility stage B: the honeymoon stage C: the recovery stage D: the adjustment stage
- Which stage of iron deficiency can reduce hemoglobin?() A: the first stage B: the second stage C: the third stage D: all stage
- The process of entrepreneurship are _____________. A: financing stage B: a resource gathering stage C: creating an organization stage D: a concept formation stage
- Which<br/>of the following stages is not included in the development of<br/>rickets? () A: Initial stage B: Active stage C: Recovery stage D: Sequela stage E: Growth stage