strain HT分离株strainn.拉紧；紧张；血统；笔调；（动植物或疾病的）品种v.拉紧；劳累；过分使用Strain - based design基于应变的设计strain-gage technique应变片技术strain threshold values应变门槛值strain induced fracture应变诱导断裂strain insulator string耐张绝缘子串strain differentiations株系分化strain influence factor应变影响因数strainght line detector线性检波器strain gage type sensor应变型传感器strain-lianear hybrid顶交杂种