在杨氏模量、金属线胀系数实验中，微小形变量的测量是关键环节。
The measurement of micro deformation is the key in Youn Modulus and linear expansion coefficient experiments.
硬弹性是结晶高聚物在特殊的加工条件下产生的一种独特的性能，具有高模量、高结晶度和高形变下回复的特点。
The hard elasticity is an unusual property which is developed under a special processing. It features high modulus, high crystallinity and highly reversible elasticity.
试样的初始形变主要为普通弹性形变，普通弹性形变的模量很高。
The initial sample deformation is mainly ordinary elastic deformation, normal elastic deformation of high modulus.
试样的初始形变主要为普通弹性形变，普通弹性形变的模量很高。
The initial sample deformation is mainly ordinary elastic deformation, normal elastic deformation of high modulus.
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