查询词典 relaxation

In Chapter 3, considering fractional relaxation equation, we make use of directlythe Grunwald-Letnikov definition to discrete fractional derivative, obtain a numericalmethod of fractional relaxation equation,and give the proof of consistency ,conver-gency and stability.

第三章对于一个推广到分数阶的松驰方程，直接利用Gru¨nwald-Letnikov分数阶导数定义进行离散，得到分数阶松驰方程一个数值方法，并给出了相容性，收敛性和稳定性的证明。

This paper described several applicable measurement techniques and characteri-stics in the study of Spacer grid clipping force relaxation behaviour,such asmeasuring clipping force relaxation in the laboratory,measuring fuel rod brea-kaway force and withdrawal force within the cell of post-irradiated 17×17 asse-mbly,measuring friction force and cell size withi...

本文介绍了定位格架夹持力辐照松弛研究中几种适用的测量方法及其特点，如在实验室研究中测定位格架弹簧力的松弛，在辐照后的17×17验证组件中测燃料棒在栅元中的移动力和滑动力、在抽出燃料棒的空栅元中测栅元摩擦力及栅元尺寸等方法。

MAIN OUTCOME MEASURES: Stress relaxation curves and data; Calculation of normalized stress relaxation functional equation.

主要观察指标：①应力松弛曲线和数据。②归一化应力松驰函数方程的计算。

The determination of the relaxation time spectrum has been recognized as an ill posed problem with degree of ill-posedness increasing as the number of relaxation times increases.

然而松弛谱的计算是一个不适定问题，通常随着离散松弛谱个数的增加，问题的病态性也加重。

This dissertation presents a method that can determine the nonisothermal relaxation curves from the isothermal relaxation surface.

文中提出了一个由等温〓壳曲面确定某一温度历史下的变温松弛曲线的方法。

The purpose of this dissertation is to develop a general nonisothermal viscoelastic stress constitutive theory based on the experimental curves of materials, and to present the finite element method formulation and the method of obtaining the nonisothermal relaxation curves from the isothermal relaxation surface.

本文的目的则是基于材料的实验曲线，建立一个一般的变温粘弹性应力本构方程，并给出相应的有限元计算公式及如何由等温松弛曲面确定变温松弛曲线的方法。

We used column generation to solve the Network Coding based traffic programming problem. First, we relaxed the constraints of the problem by using Lagrange Relaxation, then defined the physical meaning of each relaxation variable.

运用column generation算法对网络编码业务进行规划，为松弛系数赋予具体的物理含义，并据此进行路径更新，有针对性地为每个业务寻找路由。

The possible mechanician of the dielectrical relaxation effect in a low temperature and moisture absorption is analysed and discussed with SEM, especially from the measured result of the relaxation character complex permittivity ε′,ε of dry and mo...

本研究特别从干燥与吸湿薄膜低温松弛特性——复介电系数ε′、ε测量结果，利用SEM分析与讨论了吸湿低温介电松弛效应可能的机理，并用扩展Debye松弛理论给予理论解释。计算了松弛活化能。

Secondly, femtosecond time-resolved studies using fluorescence depletion spectroscopy were performed on Rhodamine 700 and Oxazine 750 in solutions to study the ultrafast dynamics, such as vibrational relaxation and the energy transfer from the solute to solvent. The orientational relaxation process of these dye molecules have been study in solution by the polariton resolved FS TR SEP FD.

我们利用此技术，对LD700和OX750两种染料分子电子激发态的振动弛豫和溶质与溶剂分子间碰撞传能等超快动力学过程进行了详细地实时研究，获得了它们的激发态分子在不同溶剂和体系温度等实验条件下的飞秒时间分辨荧光亏蚀谱：并首次采用极性分辨的飞秒荧光亏蚀光谱技术研究了溶质的取向弛豫过程。

Constraint relaxation method provides lots of constraint relaxation forms and direction information for conflict resolution.

约束放松方法提供了多种约束放松形式，为冲突化解提供方向提示。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失