continuum model

The mechanism of the tautomerization of nitromethane to formaldoxime in aqueous solution has been investigated at the level of B3LYP/ 6-311++ G using the supramolecular/ continuum model.

采用超分子-连续介质（PCM）模型，在密度泛函B3LYP/6-311++G水平上对水溶液中亚硝基甲烷异构化反应的机理进行了理论研究。

At the precondition of meeting the need of time to ensure the continuum of supply, The problem of collaboration-supply with multi-depots supply and multiple times requirement is analysed and a mathematic model is given to minimize the total cost including transportation cost, purchase cost and inventory cost.

在保证供应不间断的前提下，讨论了多供应点、多时间需求的协作供应问题，建立了使包括运输成本、购货成本以及库存成本在内的总成本最小的数学模型。

Exact continuum model for linear MX complex chain

线性MX络合物链的连续模型

A model for its static and dynamic analysis of a large deformation spatial beam is developed, based on the virtual work increment equation for three-dimensional continuum, considering effect of shearing and warping deformations.

以三维连续体增量虚功原理为基础，建立了空间大挠度梁考虑剪切影响的静态分析模型和动态特性分析模型；

The polarizable continuum model is applied in the calculations in solution.

溶液中的计算采用可极化连续介质模型.

Simulation of the solvent effects is carried out by the self-consistent reaction field theory with the polarizable continuum model.

利用含时的密度泛函理论来计算分子的非线性光学性质，而溶剂效应则通过自洽响应场方法的极化连续模型来模拟。

In order to overcome the structural singularity problem in the optimization process of a complex three-dimensional continuum structure, an approximate optimal model is introduced, and a three-dimensional structural virtual design method is proposed.

为了解决三维实体结构虚拟设计中结构的奇异性问题，引进了一种结构优化近似模型，并形成了一种三维实体结构虚拟设计方法。

The flexible body concept is introduced to constitute the virtual prototyping continuum model of the longitudinal vibration and the transverse vibration of the belt conveyor in the thesis, and the two virtual prototyping models are analyzed in an emulation mode.

本文将柔性体概念引入带式输送机纵向振动连续模型虚拟样机和带式输送机横向振动虚拟样机的建立中，并对这两种虚拟样机进行了振动仿真分析。

The method for assessment of the hydromechanically equivalent continuum model for fractured rock masses is developed.

初步建立了裂隙岩体水力等效连续介质是否存在的二维判别方法.

With the application of continuum theory of mixture, a mathematical model for the coupled seepage, stress and temperature for freezing and thawing of water saturated porous media has been established.

应用混合物的连续介质理论，建立了冻融过程中饱和多孔介质的渗流场、应力场和温度场耦合作用的数学模型。

A detailed discussion is made on continuum model of solvent effects. Electrostatic model and self-consistent reaction field model are thoroughly reviewed.

对溶剂化效应的连续介质模型，包括经典静电场模型和自洽反应场模型作了较为详细的讨论。

In the seventh chapter, the solvent effects on molecular TPA cross sections are investigated by two theoretical models, including polarized continuum model and Onsager reaction field model.

第七章利用极化连续模型和Onsager响应场溶剂模型研究了溶剂对分子几何结构及单、双光子吸收性质的影响。

We use the elastic continuum model to obtain the theoretical results, which are in good agreement with the experimental values.

并用弹性连续介质模型对折叠纵声学声子的色散关系进行了理论计算，其结果与实验值符合得很好。

Elastic time-history response analysis of tubular tall building structures by continuum model

筒体结构连续化模型的弹性动力时程分析

The equilibrium equations of growing deformable body based on the continuum model were established.

本文探讨了生长变形体连续介质模型的平衡理论框架.

The second discovery is to find a new model of standard calculus-Omega continuum model.

本书发现了标准微积分学的新模型 - 欧弥伽连续统模型.