The viscoelastic properties of a set of star-shaped polystyrenes with4-12arms were studied in bulk by the tensile stress relaxation method.
用应力松弛法研完了一组4—12支链星形聚苯乙烯本体的粘弹性。
The stress relaxation test of saturated silty mudstone under triaxial compression is carried out on the rljw-2000 rock microcomputer-controlled rheology servo test system by step loading method.
采用rljw—2000型岩石三轴流变伺服仪，在分级加载条件下完成饱和粉砂质泥岩的三轴压缩应力松弛试验。
Using the successive over-relaxation method, the difference values of the torsion stress function are determined.
用逐次超松驰迭代法求出了扭转应力函数差分值。
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