J integral value related to the initiation of ductile crack is important material properties for the engineering structure of ductile fracture.
韧性裂纹开始扩展的J积分值对于韧性断裂的工程构件是一个重要的材料性能指标。
For the same sized cracks bigger diameter pipe material possesses larger KI and J integral value therefore bigger diameter pipe material is more sensitive to defects.
对于相同尺寸的裂纹，大管径材料具有较大的KI和J积分值，因此，大管径材料对缺陷更敏感。
The recommended value of J has been given according to the numerical tests.
通过数值试验给出了J值的建议值。
This paper presents a method for estimating the elastic-plastic dynamic J integral value by finite element analysis.
本文介绍用有限元估算弹塑性动态j积分值的方法。
By Freeman J. WongSeventy-three-year-old George McNeilon selected his food in Value Mart more carefully than NASA chose its candidates for the space shuttle.
七十三岁的乔治?麦克尼朗在特价市场精挑细选着各种食品，其小心程度比美国国家航空和航天局为航天飞机挑选飞行员有过之而无不及。
Fracture toughness of X70 pipeline steel was tested with the method of resistance curve of energy value J.
采用阻力曲线法测定了X70管线钢的断裂韧度。
Fracture toughness of X70 pipeline steel was tested with the method of resistance curve of energy value J.
采用阻力曲线法测定了X70管线钢的断裂韧度。
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