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弹性原则
1、elastic───adj.有弹性的；灵活的；易伸缩的；n.松紧带；橡皮圈
2、iceberg principle───冰山原理
3、elastic demand───弹性需要，[经]弹性需求
4、elastic tissue───弹力组织，弹性组织，黄弹性组织
5、elastic net───弹性网眼
6、elastic heart───弹性心脏
7、likelihood principle───似然原理
8、elastic modulus───弹性模数，弹性组件，弹性计量单位；弹性系数；弹性模数
9、principle───n.原理，原则；主义，道义；本质，本义；根源，源泉
1、By using of virtual work principle and the unit-load method, the elastic-plastic process of loading and deflection of a beam with one degree of indeterminacy under an even load is analyzed.───通过虚功原理和单位荷载法分析了均布荷载作用下一次超静定梁的弹塑性加载及变形过程。
2、This principle, which is an extension of the principle that the maximum synthetic working stress is minimum, shows that the elastic working range of the bowl is maximum.───该条件表示转鼓在工作时弹性工作范围最大，它是最大合成工作应力最小原则的一个推广。
3、energy principle is an important approach for solving the problems of elastic-plastic mechanics as well as the basis of finite element method.───能量原理是解决弹塑性力学问题的一个重要途径，它是有限元法的基础。