提出了在大圆柱体情况下采用设虚元的方法，从而使远场的计算速度提高一倍。
In order to increase the speed of calculation, some useful methods are given for a cylinder whose diameter is larger compared to the wavelength.
本文从引入虚元的热弹性板元有限元计算和试验测定两方面分析研究了平板堆焊时平面外变形的形态及产生机制。
In present paper, the form and mechanism of formation of out-of-plane distortion during bead-on-plate welding was studied by thermal clastic analysis with introduction of dummy element and experiment.
农民被要求回答他们的年纯收入是8500元人民币-一个虚高的数字，他们说-城市居民被要求的回答是16000元人民币。
Rural residents were ordered to claim that their annual net income was 8, 500 yuan – far above the true figure, they said – while city dwellers were told to declare a 16, 000 yuan income.
等额配点法和最小二乘积分法是两种最常用的虚边界元法构造思路。
The primal research work about virtual boundary element method is on the problems of single domain.
在处理组合结构有限元模型时，对不同类型单元之间的协调提出一种“虚梁”单元节点松弛方法。
When treating the finite element models of the composite structure, this paper presents a "virtual beam" element mode relaxation method for the accordance of different elements.
基于渗流有限元理论和虚单元固定网格法，编制了堤内压盖渗流有限元程序。
A seepage finite element program was developed based on seepage FEM and imaginary elements fixed mesh method.
介绍了自主研制的三维离散元法分析软件的结构、主要功能及关键技术的实现方法，包括提出的实边界和虚边界的概念等。
This paper introduces the framework, function of the software and the key techniques to realize the software, including actual and virtual boundaries were presented.
肾风病的形成，是由于先有各种原因导致肾元亏虚，又有风邪或风邪挟它邪侵袭。
The origin of wind-associated kidney diseases lies in the congenital kidney deficiency and the invasion of wind evil or wind evil attached with other evils.
样条虚边界元法是针对传统间接奇异边界元法存在的问题而提出的一种半解析半数值方法。
The spline fictitious boundary element method (SFBEM) is a modified method to the conventional indirect singular boundary element method.
刘虚白，竟陵人，擢元和进士第。诗一首。
Liu virtual white, Jingling people, pull out the first element and Scholars. Write a poem.
利用虚边界元方法，开发了强流电子枪电子轨迹模拟程序VBGUN。
A electron trace modeling program, VBGUN has been finished by VBEM.
依据虚边界元法思想 ，提出了一种求解薄板自由振动问题的新算法 。
Solving the composite structures of different mediums with virtual boundary element method;
依据虚边界元法思想 ，提出了一种求解薄板自由振动问题的新算法 。
Solving the composite structures of different mediums with virtual boundary element method;
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