With the increase of the modifier dosage, creepcompliance declined and recovery rate raised in the same time, the modification effect is better.
随着改性剂掺量的增大，蠕变柔量降低，恢复率增大，改性效果越好。
2
Based on the experimental study, volume creepcompliance, volume relaxation modulus and their main curves and initial void content of solid propellant are given.
通过实验研究，给出了固体推进剂的体积蠕变柔量、体积松弛模量和材料的初始气孔率。
3
In this paper, the creepcompliance of Hot-plate welded joint of PE80 pipe is measured, and the effect of creep on the crack tip stress field in the weld is investigated.