计算的

Furthermore, a practical formula is proposed based on the experimental results to calculate the ultimate strength of the reinforced concrete columns strengthened by circular steel jacketing.

在试验结果的基础上，提出了圆形钢套管加固钢筋混凝土柱极限承载力计算的实用公式，极限承载力的计算结果和试验结果吻合良好。

According to the character of condensate gas and the injected dry gas inside the UGS based on condensate gas reservoirs, the paper puts forward a mathematical model of multicycle working inventory for constant volume and weak waterbearing condensate gas reservoir by the mixed fluid density calculation method with molar volume balance and the gas equation of state.

为此，针对凝析气藏型地下储气库库内凝析气与注入干气混气的特点，从库存量的定义入手，利用摩尔体积权衡混合流体密度计算方法和气体状态方程，提出了定容和弱边底水凝析气藏型地下储气库多周期运行系列盘库计算的数学模型。

The combination of Domain Decomposition Method and Monte Carlo method makes it possible to calculate parallelly in time and space zone.

通过引入辐射传递系数，将该系数的计算与能量方程的求解分离，从而分离了计算的难点，使得在时间域上能把整个问题分解为若干个子问题并行处理。

Based on the measurement of salt content and electrical conductivity in soda solonetz soil as well as in groundwater in Da'an City,Jilin Province,the relationship between the salt content and electric conductivity was determined.

利用方程计算的土壤含盐量与实测值之间符合较好，相对误差大多在7%以下；根据电导率计算的地下水含盐量与实际测量值之间的相对误差一般在5%以下。

Deformation is one of main problems for study of soil mechanics, according to analysis on present needs of engineering, defects in research of deformation of foundation the paper thaught It was necessary to introspect and probe into the methods of foundation settlement at present.

地基沉降是土力学中的主要研究课题之一，本文正是通过分析变形计算的现实要求、研究现状的不足，认为有必要对沉降变形计算方法进行讨论、反思。

The stochastic dynamic response of level ground was carried out by total stress method, undrained effective stress method and drained effective method.

计算表明，当左右边界为所要研究地基范围的5倍以上时，采用简单的截断边界可满足动力计算的精度要求。

Later we checked thedirect interband transition of solid sodium by using thefourth DM.Although the problem seems to be out of date,expe-rimental observation coincideed only qualitatively with theo-ry in RPA,the quantitative discrepency has long been unsolved.

接着根据第四种介电矩阵我们计算了金属钠的直接带间跃迁，虽然这是一个陈旧的问题，但是实验测量与RPA计算的定量偏差始终未能消除。

Based on numerical computation, glass microfiuidic chips are fabricated, and experiments using microfluid fluorescence visualization technology are conducted to study sample electrophoresis transport characteristics in microchannel turns, with the aim to verify results of numerical computation.

在数值计算的基础上，制作了玻璃微流控电泳芯片，采用荧光可视化微流体实验技术，在微流控动态观测平台上实验研究了弯曲微通道中的样品电泳输运特性，验证了数值计算结果的正确性。

Moreover, this paper makes an effort in incorporating theCosserat theory in the VCFEM for the elastic-plastic analysis of heterogeneous materialsbased on the PVP. The chapters are divided as follows: In Chapter 1, the author summarizes the study on the equivalent mechanics properties ofheterogeneous materials (including the development of the universal relationship which isirrelevant to the micro structure, the discussion of the limitations of the effective moduli, thecomputation of the effective properties of heterogeneous materials with the micromechanicsmethod and the FEM, and the equivalence of the heterogeneous micropolar materials) and thepresentation, the evolution, the corresponding numerical studies of the Cosserat model and itsapplications in engineering.

本文基于参数变分原理，构建了Cosserat体弹塑性有限元分析模型并用于求解应力集中和应变局部化问题；利用Voronoi有限元法提出了适用于非均质材料宏观弹塑性性能计算的参数二次规划算法；进一步将Cosserat模型应用到Voronoi有限元法中，提出了基于Cosserat理论的Voronoi杂交有限元法，并采用参数变分原理进行新模型的分析计算。

This dissertation makes horizontal well and symmetric multibranch horizontal wells as research object, according to reservoir characteristics and the seepage process of horizontal well, using multidisciplinary knowledges comprehensively including reservoir geology, reservoir seepage theory, point source function, Green function, conformal transformation, partial differential equation and computational mathematics et al, then researches theory and method suitable for describing seepage process and productivlty calculation of horizontal well.

本文以水平井和对称多分支水平井为研究对象，从油气藏的储层特征和水平井的渗流过程出发，综合运用油气藏地质、油气藏渗流理论、点源函数、Green函数、保角变换、偏微分方程及计算数学等多学科知识，研究出适合于描述水平井渗流与产能计算的理论与方法，主要取得了以下成果

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷