介绍了光波导折射率分布的数值计算法。
The numerical calculating method of refractive index profile in optical waveguides is discussed.
用数值计算法对平行平板通道内二维凸出块热源的强迫对流换热进行了研究。
A two dimensional numerical analysis has been presented to determin the forced convection on wall-protruded heat block in parallel flat plates.
磁场分布是影响磁粒研磨加工的重要因素之一，研究磁场分布的主要方法是数值计算法。
The distribution of magnetic field is one of the important factors that affect magnetic abrasive finishing. The main method of this research is numerical calculation.
验证计算结果表明：解析公式与计算机数值计算法结果相比较，计算误差小，具有实用价值。
The results of verifying calculation show that the analytic formula has smaller computational error as compared with computer numerical arithmetic, and therefore it is practical.
从能量传输的角度出发，利用蒙特卡罗数值计算法来求解输运方程，并得出了相应的模拟计算结果。
From the theory of energy transferring and contact with Markov process, comes to that VRT equation can be solved by Monte Carlo numerical method.
在卫星的状态估计过程中应用推广的序列估计算法，借助数值积分方法积分状态向量和协方差矩阵。
For the estimation of satellite state, the extended sequential estimation algorithm was applied. The numerical method was used to integrate state vector and error covariance matrix.
理论证明和数值计算结果表明，该算法是有效的。
The theory proof and numerical computing results show that the method is valid.
通过实验验证了计算机数值模拟的可参照性和该优化算法的稳定性。
Finally, it proves experimentally that the computer numerical simulation is reliable and the optimal algorithm is stable.
本方法采用解析表达式、用数值迭代计算法解决给定的问题，是一种精确的方法。
This proposed method USES mathematic expressions and iterations to solve the problem, and it is a reliable and accurate method.
建立了电还原脉冲柱分离铀钚的模拟计算模型，提出了该模型的数值计算算法。
The computer simulation model for the separation of uranium and plutonium using the electro reduction pulsed column was established.
在算法实现过程中，选择数值稳定性高、误差可以控制、计算工作量少和尽可能节省内存空间的算法。
In the course of algorithmization, we should select arithmetic with high numerical stability and controlling error and computational effort little and saving memory space.
学习和研究现代电磁场数值计算理论和算法的最终目的是用其解决各种实际的复杂电磁场问题。
The objective of studying and developing modern computing electromagnetic theory and algorithm is to solve all kinds of engineering electromagnetic problems.
但是传统的微分等价递归算法精度低，并且利用数值差分来求解等价失效模式，计算量大。
But its computational accuracy is low, and the computational quantity is large when numerical difference is used to solve the equivalent failure mode.
计算机模拟的数值结果表明，该算法是有效的。
Numerical results given by computer simulations show that the algorithm is effective.
数值计算中采用了分解算法及隐式时间差分方案。
Splitting method and implicit time difference scheme are used in the numerical calculation.
数值结果表明，并行UTD算法可以大大节省计算时间。
Numerical results show that parallel UTD algorithm can drastically reduce the computing time.
大量数值实验表明，改进算法具有良好的计算稳定性和较高的计算精度。
A large amount of numerical experiments indicates that the improved algorithm has good computing stability and high accuracy.
类似地分析了几类实时数值仿真的串行算法的构造特点、快速性、数值稳定性和计算复杂性等。
Similarly, construction feature, fast compute, numerical stability and compute complexity of some sequential algorithms for real-time numerical simulation were analyzed.
在曙光1000计算机上的数值试验表明，块adi算法比传统的ADI方法具有更高的并行计算效率。
Numerical experiments on Dawning 1000 computer show that the Block adi method can get better efficiency of parallel computing than the traditional adi method.
同时，运用叠加原理得出了近似算法并与数值计算方法进行对比研究。
Subsequently, the approximate arithmetic making use of superpose principle is researched in contrast with numeric arithmetic.
针对已有计算方法的不足之处，提出了一种各种状态下悬索桥主缆线形的精确数值算法和索股、吊索长度的计算方法。
In view of the drawbacks of the existed methods, an accurate numerical analysis method to calculate the cable shape in various cases and the length of cable strand of suspension Bridges is presented.
最后通过实际的例子说明了算法在数值计算中的有效性。
An example was given to account for the validity of the algorithm for numeric optimization.
本文从科学计算的角度探讨了数值算法的设计原理。
Design principles of numerical algorithm are discussed in this paper from the view point of scientific computation.
说明：保辛算法在守恒性，稳定性要求高的数值计算中及其重要。本文为很好的保辛算法综述。
Symplectic algorithm is efficient in numerical where conservation and stability are urgely require. This article gives a good overview symplectic algorithm.
因而，在停止数值模仿计算，是基本的在避免接触算法剖析结构渗透，以便能代表真实的物理事情。
Thus, in numerical simulation, the contact algorithm is essential in preventing structural penetration so that the analysis can represent the true physical event.
通过将本文算法的计算结果和数值计算得到的精确结果进行比较，证明了该算法的正确性和有效性。
Compared with theoretical results obtained from the numerical procedure, the algorithm presented in this paper proves to be an efficient method for the performance evaluation of self-timed rings.
本文基于分岔理论及DERPAR数值算法，运用均相模型计算得出典型沸腾两相自然循环系统的静态分岔解图。
Based on theory of bifurcation and DERPAR numerical algorithm, static bifurcation solution diagram of a two-phase natural circulation system is presented, using homogeneous flow model.
本文基于分岔理论及DERPAR数值算法，运用均相模型计算得出典型沸腾两相自然循环系统的静态分岔解图。
Based on theory of bifurcation and DERPAR numerical algorithm, static bifurcation solution diagram of a two-phase natural circulation system is presented, using homogeneous flow model.
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