The extended finite element method (XFEM) is a numerical method for modeling discontinuities within a standard finite element framework.
扩展有限元法是近年来出现的一种在常规有限元框架内求解不连续问题的数值方法。
Based on the differential scheme, a numerical method of pricing compound options is presented.
提供一种基于有限差分格式的数值方法为复合期权定价。
Boundary Element method is a numerical method for solving the mathematic and physics equations.
边界单元法是求解数学物理方程的一种数值计算方法。
Based on the differential scheme, presents a numerical method of pricing for American put options.
提供一种基于有限差分格式的数值方法为美式看跌期权定价。
In this paper, a numerical method is presented for nearly arc length parameterization of parametric curve.
讨论参数曲线近似弧长参数化的数值方法。
As we geophysicists all know, the Definite Difference method is a numerical method widely used in geophysics.
有限差分法是在地球物理中被广泛采用的一种数值计算方法。
And a numerical method with high resolution TVD schemes for solving the governing equations of real gas flows is developed.
以此为基础，构造了求解真实气体流动控制方程的高分辨率TVD数值格式。
As the same as finite element method, the finite volume method is also a numerical method for solving partial differential equations.
有限体积法现在已经成为和有限元方法并驾齐驱的一种求解偏微分方程的数值方法。
By using a numerical method, the effect of changing in magnetic field upon vibration frequency and coefficient of reduction is presented.
最后给出数值结果，表明磁场的变化对振动频率及衰减系数的影响。
According to the potential and its normal derivative on the surface, the potential and field intensity on the ground can be calculated by a numerical method.
根据电位和法向导数，可用数值方法计算地面的电位和电场强度。
In this paper, a numerical method for calculating one-dimensional two-phase nozzle flow is described in detail and the numerical calculation example is given.
本文详细地论述了一维两相喷管流动控制方程的数值解方法，给出了数值计算举例。
In this paper a numerical method and a computer are used to study heat transfer between rock and airflow in deep tunnels under different complicated conditions.
本文应用数值法和电子计算机求解了各种复杂条件下深井巷道围岩与空气的热交换问题。
Based on potential flow theory, a numerical method is proposed for predicting the steady and unsteady hydrodynamic performances of puller type podded propulsors.
应用升力面理论涡格法和面元法，建立了拖式吊舱推进器非定常水动力性能的数值计算方法。
Then a numerical method for this maximin problem is given by using the maximum entropy technology. Finally a numerical example is given to test the proposed method.
然后用极大熵算法给出了这一问题的数值解法，最后用一个实例来验证这一方法的有效性。
The unsteady free water sheet flow in the rotating bucket of a Pelton turbine is a very complex flow that cannot be accurately simulated for lack of a numerical method.
冲击式水轮机水斗内非定常自由水膜的流动非常复杂，至今还没有足够精确的数值方法来模拟这种流动。
In this paper, a numerical method to describe the distribution of pressure and temperature in the well bore with downhole-choke from wellhead to bottom was established.
对有井下节流装置的气井动态分析的研究，首次提出采用井口采集数据，从井口向井底计算井筒内的压力温度综合值的计算方法。
In this paper, a numerical method for computing evaluation formulas of the exact Bayesian Lower Limits of one-sided reliability in the case of normal model is presented.
本文对正态模型单边可靠性精确的贝叶斯下限的评估公式提供一种计算方法。
In this paper, we consider the least-square approximate solutions of a class of matrix problems. The expression of the solutions is provided and a numerical method is described.
本文研究了一类矩阵问题的最小二乘逼近解，给出了解的表达式，提供了一个数值解法。
Described in this paper is the calculation of hydrodynamic coefficients of submarine horizontal stabilizing fin -rudder assembly by a numerical method of finite elementary solution.
本文用有限基本解方法计算潜艇水平稳定翼与舵组合体的流体动力系数。
Objective: To establish a numerical method for plasma concentration of drugs obeying parallel first order and Michaelis-Menten clearance kinetics by bolus intravenous administration.
目的：获得(一级并行)米氏消除药物静脉注射给药时的血药浓度近似解。
In accordance with flow characteristics of the catch-water channel, linear increment flow differential equation has been obtained by momentum law, and a numerical method has been made.
本文针对输水廊道的水流特点，应用动量定理建立起输水廊道沿程增量流微分方程，并给出一种数值解法。
FD-TD is a numerical method to seek the solution of-Maxwell equation in time domain, which can be used to analyze the interactions between electromagnetic field and complicated objects.
时域有限差分(FD - TD)法是麦氏方程的差分形式的数值解法，用于求解任意复杂目标与电磁场的相互作用问题。
The performance of synchronization tracking using pilot is analyzed, followed by a numerical method to determine the optimal lock loop parameters to minimize average bit error rate (BER).
分析了利用导频同步跟踪的性能，以及提出了一个数值方法确定最优环路参数以最小化误码率。
The paper presents a numerical method, named the Finite Strip Plasticity Coefficient Increment Initial Stress Method, to solve the elastoplastic stability ultimate loads of steel columns.
本文给出了计算钢压杆弹塑性稳定极限承载力的有限条塑性系数增量初应力法。
When designing a numerical method for these problems, we have to consider three important features: algebraic order, periodicity stability and phase-lag, especially the phase-lag property.
在设计解此类问题的数值方法时，我们不得不考虑方法的这样三个特征：代数阶，周期稳定性以及相延迟性质，特别是相延迟性质。
The tissue temperature responses generated from heating by a spherical thermistor probe were calculated by using a numerical method, in which different bio-heat transfer models were adopted.
采用数值方法，分析了不同生物传热模型条件下，采用热敏电阻探头加热时，生物组织中温度响应的动态特征。
This paper presents one kind of numerical method of tunnel engineering and discusses a numerical method for finding the intersection of curved surface and plane in space and its application.
给出了隧道工程的一类数值方法。讨论了求空间曲面与空间平面交线的一种数值方法及其应用。
On the basis of static and dynamic tests of the elasticity cement used in draft gear, a numerical method of back analysis for (viscoelasticity) parameter of the elasticity cement is proposed.
提出以弹性胶泥简单的静压试验和动力试验反演复杂的三维粘弹性本构参数的数值方法。
On the basis stated above, a numerical method of plastic dynamics and material failure judgment are used to analyze the causes of joint failure from the aspects of structure and internal pressure.
据此，从结构和内压角度，应用塑性动力学的数值方法和材料的破坏判据分析了引起接头脱落失效的几种因素。
A numerical method for analyzing the microstrip balun is presented.
提出了一种分析微带天线巴仑的数值方法。
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