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1)  elastic-viscoelastic correspondence principle
弹性黏弹性对应原理
1.
Application of elastic-viscoelastic correspondence principle to Biot′s consolidation finite layer analysis of viscoelastic soil:numeric volume
弹性黏弹性对应原理在黏弹性固结有限层方法中的应用——数值篇
2.
By using elastic-viscoelastic correspondence principle and Laplace transform,the calculational method for finite layer analysis of Biot′s consolidation and viscoelastic soil excavation was presented.
弹性黏弹性对应原理是将线弹性体的解答结果进行Lap lace反演,得到黏弹性体的结果。
2)  elasticity viscoelasticity correspondence theory
弹性粘弹性对应性原理
1.
Based on the elasticity viscoelasticity correspondence theory and the acquired elastic solution, assuming the formation obey the Kelvin viscoelastic constitutive relation, the theoretical solution of casing loads in rheological formation in tectonic field and the analytic expression of relaxation time are obtained.
利用求解线性粘弹性问题的弹性粘弹性对应性原理,利用已有的弹性解,求得了考虑地层符合Kelvin流变规律的情况下,地应力场中套管载荷的理论解,并给出了松弛时间的解析表达式。
3)  elastic-viscoelastic corresponding principle
弹性-粘弹性对应原理
4)  elasto-viscoelastic c orrespondence principle
黏弹对应原理
5)  viscoelastic principle of equivalence
黏弹性等效原理
6)  elasticity recovery correspondence principle
弹性回复对应原理
1.
In this paper, a simple instantaneous elastic constitutive relation for nonlinear viscoelastic materials is obtained by using the elasticity recovery correspondence principle in nonlinear viscoelastic constitutive theory.
运用非线性粘弹性本构理论中的弹性回复对应原理 ,得到了一个简单的适用于非线性粘弹性材料的瞬时弹性本构关系 。
2.
Simplified three-dimensional nonlinear viscoelastic constitutive relations in the form of Stieltjes convolution and the three-dimensional elasticity recovery correspondence principle in the constitutive relations are given.
给出了三维Stieltjes卷积形式的简化非线性粘弹性本构关系和三维本构关系的弹性回复对应原理 。
3.
In this paper,the practical expressions of relaxation modulus and creep compliance,which are necessary for the use of elasticity recovery correspondence principle in nonlinear viscoelastic constitutive theory,are proposed.
提出了在应用非线性粘弹性本构理论中弹性回复对应原理所需要的松弛模量与蠕变柔量的一般实用表达式。
补充资料:弹性硫
分子式:
CAS号:

性质:又称链状硫(chain sulfur)、γ硫(γ-sulfur)或δ硫(δ-sulfur)。硫的一种同素异形体。属无定形硫。具有弹性。不稳定,放置空气中(室温)逐渐变成钭方硫。不溶于水和二硫化碳。熔融硫(刚熔融时)迅速倾入冷水中而成。也可由浓硝酸与固体硫代硫酸钠作用而得。由于S8环断裂变成一种螺旋形的链,链上每一圈螺旋大约有3.5个硫原子。如在刚熔融时加入碘、砷等物质,则弹性硫可长期保存。

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