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1)  relaxation parameter
松弛参数
1.
In this article we study the relaxation parameter s selection in the Landweber s block-iterative algorithms.
本文将针对Landweber分块迭代算法中松弛参数的选取进行研究。
2)  Relaxation function
松弛函数
1.
According to the strain energy density function for finite deformation of viscoelastic material,the relaxation function of Maxwell mode and the deformation gradient tensor of bubble,a stress equation for finite deformation of protein bubble is derived.
根据粘弹性材料有限变形的应变能密度函数、Maxwell模型的松弛函数及气泡的变形梯度张量,推导出蛋白质气泡有限变形的应力方程。
2.
obtaining the stress relaxation data and curves of the Aorta Ascendens under the situation of constant stress and strain,Through regressing analysis the reduced stress relaxation function k(λt)=G(t)T(e)(λ) that we obtain from experiments.
根据冯元桢教授的准线性理论得出肾主动脉松弛函数k(λ,t)=G(t)T(e)(λ)的表达式。
3)  relaxation coefficient
松弛系数
1.
In this paper,based on linear creep assumption,(1) tWo theorems about creepcoefficient C(t)and relaxation coefficient K_p(t,)are dirived, i.
本文在线性徐变条件下,(1)导出了关于徐变度和松弛系数的两个定理;(2)提出了直接由徐变度求松弛系数的一种递推公式;(3)对求解徐变问题的初应变法和初应力法,导出了对于任意的松弛系数和徐变度表达式的一般递推公式,从而简化了计算方法,避免了应变或应力历史资料的存贮,节省计算机的大量存贮量。
2.
This new method introduces element s relaxation coefficient,which relates to the working distance and initial ground stress,and it improves conventional finite-element method.
为了克服这一问题,本文引入与开挖面距离和初始地应力有关的单元材料参数松弛系数,对传统有限元方法进行改进,并将其应用于溪洛渡水电站地下厂房开挖与支护的变形监测反馈分析中。
3.
Section 2 explains that the relaxation coefficients A and B,which are related to the shape of the hole and the drilling increment of the multi-layered ceramic coatings,are calculated with eq.
以典型的复合层状材料热障涂层为例,利用有限元分析软件对热障涂层的松弛系数进行了数值计算分析研究。
4)  relaxation number
松弛数
1.
The distortional character of crust and mantle medium is judged by relaxation number, the dynamic reason is given to interpreting the strong earthquake activity te.
通过松弛数判断壳幔介质的变形属性,给出印缅板块强震活动趋势的动力学解释。
5)  coefficient of relaxation
松弛系数
1.
The coefficient of relaxation is introduced in the iterative algorithm and the influence of the coefficient of relaxation is discussed by numerical results.
用M ATLAB编制了优化程序,实现带位移约束的桁架满应力优化设计方法,在迭代过程中引入松弛系数,并通过算例分析松弛系数对优化结果的影响及其原因。
6)  relaxation constant
松弛常数
补充资料:β松弛
分子式:
CAS号:

性质:又称β松弛。高分子链上带有的较大侧基或侧链,由于自身内旋转的原因,从一种平衡状态向另一种平衡状态迁移的运动过程中,会在动态力学谱、介电性质谱或核磁共振谱上产生内耗峰,这种现象称侧链松弛。

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