crack sensitivity meaning in English

裂缝敏感度
裂缝敏感性
裂纹敏感性
破裂敏感性
易裂性

The whole name of this steel is lower weld crack sensitivity steel o7mncrmov ( shorted as wdl )
该钢种的全称为低焊接裂纹敏感性07mncrmov系列钢（简称wdl钢）。
The developments of restraining stress , creep behavior and elastic modulus in concrete were measured under different restraint degrees by uniaxial restrained shrinkage tea , and the influence of restraint degree on evaluation of cracking sensitivity in early concrete was alto discussed
采用了单轴约束试验方法，分析了不同约束程度下混凝土约束应力、松弛性质和弹性模量的发展，并讨论了约束程度对早期开裂敏感性评价的影响。
On the base of studying the compatible of chemical admixture and mineral admixture with cement , according to heat of hydration , chemical shrinkage and environment condition in the course of concreting and restrained cracking sensitivity indicates different quantity of mineral admixtures lead to different effect to the stability of concrete , such as 30 % fly ash and 40 % ~ 60 % micro - slag can improve the stability , but silica fume deteriorates the stability
在研究了化学外加剂、矿物掺合料与水泥兼容匹配关系的基础上，指出不同矿物掺合料对混凝土的体积稳定性(热稳定性、化学收缩、干缩、开裂敏感性)的影响不同，粉煤灰掺量达到30 ，矿粉在40 60改善体积稳定性，硅灰恶化了体积稳定性。