1) threshold strain
门槛应变
1.
For the case of static loading:(1)Thethreshold strain of the constraining plies ε_(FPF) increases with the constraint,and the post crack-ing behaviour is affected increasingly with the constraint.
对静载荷作用的情况:(1)90°铺层的门槛应变ε_(FPF)随着约束程度增加而增加,而且开裂后的行为也受约束程度的影响。
2) strain threshold
应变门槛值
3) threshold of damage
损伤应变门槛值
4) creep/threshold stress
蠕变/门槛应力
5) shear strain threshold
剪应变门槛值
6) threshold stress
门槛应力
1.
During dynamically charging four kinds of C90 tubular steels with hydrogen,the concentration of divisible hydrogen c0 is directly proportional to cathodic current i, and thenormalized threshold stress σc.
四种高强度油并管钢动态充氢时，进入试样的可扩散氢含量c0和充氢电流i成正比；而氢致断裂门槛应力σc与名义屈服强度σt之比和Inc0成正比，即σc／σt=A-BInc0。
2.
The threshold stress decreased linearly with the logarithm of hydrogen concentration for the samples in constant load tests.
用电化学和恒载荷拉伸试验方法,测定了不同充氢电流下氢在X80管线钢中的扩散系数、试样中可扩散氢浓度以及管线钢氢致断裂门槛应力。
3.
Hydrogen permeation coefficient and diffusible hydrogen content in drill pipe steel S135 during cathodic charging with hydrogen were studied by an electrochemical method,and the hydrogen induced cracking(HIC) threshold stress of the steel was investigated using constant load tests.
通过电化学渗氢技术与恒载荷拉伸试验方法,研究了不同充氢电流密度下S135钻杆用钢的氢扩散系数、试样中的可扩散氢浓度及其氢致开裂门槛应力。
补充资料：门槛
1.门框下部挨着地面的横木(或长石等)。 2.借指门﹑门口。 3.比喻界限，关口。 4.方言。窍门。亦指找窍门或占便宜的本领。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条