建立了研究层状介质波动问题的时域边界元计算模型。
A time domain boundary element model (BEM) is presented for wave propagation problems in layered media.
我们应该在合同中加上货币条款，以解决汇率波动问题。
We shall provide for a currency clause in our contract to solve the problem of exchange fluctuation.
针对烷基苯分离系统中轻油塔的操作波动问题进行了系统分析。
Disturbance in operation of light oil column of alkyl benzene units was analyzed systematically.
受外激励的充液刚性容器中流体的波动问题有实际的工程应用背景。
The free surface responses of a fluid in a rigid fluid-filled container due to external excitation have many engineering applications.
正确确定初相和任意时刻的相位，对于解决振动和波动问题至关重要。
It is important for solving the problem of vibration and wave to determine correctly initial phrase and phrase at any moment.
在本文中应用渐近级数来求解在非均匀流动中的两层迭加流体的波动问题。
In this paper, the asymptotic series are applied to solve problems of non-uniform flow on a two-layer fluid.
第七章，提出了将实际商业周期理论用于研究中国经济周期波动问题的建议。
In chapter 7, I make the suggestion that apply real business cycle theory on China economic fluctuation problem research.
本文着重讨论了采用滑阀重叠以消除由于油压波动而引起的汽轮机负荷波动问题。
This paper discusses the use of a pilot valve with overlap, to eliminate load oscillations of a steam turbine that may take place owing to the oscillation of the oil pressure.
对采用该方法求解点源出平面波动问题时的数值稳定性和精度进行了数值试验研究。
Numerical test study about the stability and precision of the method is made by discussing the solution of SH wave motion.
如果你持有债券一直到到期日，那价格的波动问题不大，你将获得债券面值和预期的所有利息。
If you hold a bond to maturity, price fluctuations don't matter. You will get back the original face value of the bond, along with all the interest you expect.
针对平面应变弹性波动问题，研究了自由-固定边界无限大弹性板中P -SV波的传播特性。
Wave propagation properties for P-SV wave in a free-fixed infinite plate in the state of plane strain problem were investigated.
针对在加减速或出现其它扰动时的延伸率波动问题，提出了在反馈控制中增加比例控制的解决方案。
Aiming at the fluctuation problem of elongation during acceleration, deceleration and the appearance of other disturbances, a scheme of adding a proportional controller was brought forward.
文章构建了一个动态随机一般均衡的模型，从理论和实证两个方面分析了中国货币经济的波动问题。
This paper analyses China's monetary economic fluctuation theoretically and positively with a dynamic stochastic general equilibrium model.
本文在求解波动方程反问题的GR（梯度正则化法）方法基础上提出一种一维波动问题的分层反演方法。
The author puts forward the layer-by-layer inversion method for one-dimensional wave problem, which is based on the gradient regularization(GR)method for wave equation inversion.
数值算例表明，所给出的人工边界与波动输入方法具有良好的精度，可以方便地应用于成层地基非线性波动问题的研究。
Numerical examples prove good accuracy of the artificial boundary conditions and wave motion input method, which can be easily used in study of problems of nonlinear wave motion in layered soils.
从理论上讲，汇率决定理论是研究汇率波动问题的基础，主要有传统的汇率决定理论和现代货币主义汇率决定模型之分。
The theory of exchange rate determination is the foundation of it. There have been many research results in exchange rate determination, including traditional theories and modern monetarist models.
由此，国内外很多学者开始关注新兴市场国家(emc)国际资本流动的波动问题，并对此进行了大量的理论与实证研究。
Thus, volatility of Emerging Countries (EMC) 'capital flows has attracted more and more researchers' attention, and these researchers have founded a lot of theoretical and empirical analysis.
本文采用一种类似于差分方法的集中质量有限元模型和人工边界透射理论分析倾斜成层弹性半空间中瞬态SH波的近场波动问题。
In this paper, a finite element method with lumped mass formulation is applied to analyse the transient SH wave propagation in an elastic half-space with a dipping layer.
用有限元模拟波动问题，其首要问题是人工边界的设置问题，由于要从无限域中截取有限区域来模拟无限域，所以要引入人工边界。
The first is establishing artificial boundary problem, because of simulating the infinite field from the finite field in which intercept from the infinite field, so we introduce artificial boundary.
本文根据文献中提出的求解一维波动问题的有限元与无穷无耦合模型，导出了一种从无穷元与有限元交界面上进行地震波输入的方法。
Based on the coupling model of finite and infinite elements for 1-d wave propagation problems, this paper develops a procedure for seismic wave input from the infinite elements.
在我国股票市场逐步完善的今天，有必要对股票市场的波动与宏观经济的波动问题进行探讨，以便能找到两者的一个比较真实的关系。
In nowadays, stock market becomes more perfect, so it is necessary to study on the volatility of stock market and economic volatility, then finds a real relation between them.
针对还原染料筒子纱染色的色光波动问题，从染料还原、染色条件、氧化条件、皂煮条件、烘干条件等几个工艺因素方面研究了还原染料筒子纱染色的色光控制方法。
Aiming at the problems of colour fluctuation in cheese VAT dyeing, methods of controlling colour shade are investigated from the reduction of dyes, process of dyeing, oxidizing, soaping and drying.
针对还原染料筒子纱染色的色光波动问题，从染料还原、染色条件、氧化条件、皂煮条件、烘干条件等几个工艺因素方面研究了还原染料筒子纱染色的色光控制方法。
Aiming at the problems of colour fluctuation in cheese VAT dyeing, methods of controlling colour shade are investigated from the reduction of dyes, process of dyeing, oxidizing, soaping and drying.
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