half section effect 中文意思是什麼
half section effect
解釋
半段效應-
The oscillation of fatigue factors have much effect on small strain amplitude fatigue life, and the less the strain amplitude, the less the effect. as for notched specimen, the fatigue life prediction using fatigue factors of half - life section is the smallest
5時,採用7 10壽命階段的疲勞特性參數預測結果與實測值的一致性更好;對于缺口疲勞試樣,則採用半壽命階段的疲勞參數的預測結果為最小。
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