世界华人消化杂志 Key Words: Ultrasonic elastography; Strain ratio; Liver tumor [gap=580]关键词: 超声弹性成像; 弹性应变率比值; 肝脏肿瘤
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plastic strain ratio [力] 塑性应变比
principal strain ratio 枝变比 ; 主应变比
stress-strain ratio 应力应变比
strain-ratio 应变比
cyclic strain ratio 动应变比
Determination of plastic strain ratio 测定塑料应力
strain ratio SR 应变率比值
The strain ratio has little influence on the shape memory properties.
拉伸比对形状记忆性能影响不大。
How sell the metal forms will be governed by the strain-hardening exponent and average strain ratio.
如何选模由加工硬化指数和平均应变比例所决定。
Thirdly, plastic strain ratio and strain hardening index are the two key parameters of material's formability.
塑性应变比与应变硬化指数是评价板料成形性能的两个重要参数。
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