提出用形变恢复能力来表征聚合物溶液弹性的大小。
The recovery after deformation was proposed to characterize the elastic property of polymer solution.
实验发现在相同剪切粘度下的三种聚合物，形变恢复能力随着疏水基含量的增大而增大。
It was found that polymer with higher hydrophobic group content had stronger recovery after deformation in three kinds of polymers with the same shear viscosity.
随养护时间的延长，水泥石低压应力下的弹性形变恢复能力和高压应力下的塑性形变能力均降低；
When curing time increasing, cement stone's elasticity deformation restorability in low stress and plasticity deformation capacity in high stress decreased.
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