using edge-notched disc specimen 边切槽圆盘试样
As for notched specimen, the fatigue life prediction using fatigue factors of half-life section is the smallest.
对于缺口疲劳试样，则采用半寿命阶段的疲劳参数的预测结果为最小。
The results showed that the using amount of PC had a great effect on the notched impact strength.
结果表明，对共混体系缺口冲击强度影响较大的为体系中PC的含量。
An experiment on dynamic rock fracture toughness test using edge-notched disc specimen is presented.
提出用边切槽圆盘试样测量岩石动态断裂韧度的实验方法。
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