numerical algorithms
英 [njuːˈmerɪkl ˈælgərɪðmz]
美 [nuːˈmerɪkl ˈælgəˌrɪðəmz]
网络 数值计算; 数字算法; 数值算法
双语例句
- All sorts of sorting, searching, and numerical algorithms are amenable to parallel decomposition. ( In the future, standard library mechanisms like Arrays. sort()
所有的排序、搜索和数字算法都可以进行并行分解（以后，像Arrays.sort（）这样的标准库机制将会使用fork-join框架，允许应用程序免费享有并行分解的益处）。 - It gives the method to construct the reference surface, the definition of3D parameters and the numerical algorithms.
给出了基准面的构造方法，三维评定参数的定义及算法； - Numerical Algorithms and Constraint Stabilization for Dynamics Model of Mechanical Multibody System
机械多体系统动力学模型数值算法与违约修正 - Research on numerical algorithms for nonlinear predictive control problems based on segmented state constraints
分段状态约束非线性预测控制数值算法研究 - Comparative Study of Numerical Algorithms for "Anomalous" Diffusion Equation with Spatial Fractional Derivatives
空间分数阶导数反常扩散方程数值算法的比较 - Some type of the pithy formula based on the complex signals are derived, and its numerical algorithms are studied.
导出了几种基于复合信号的简洁计算公式；研究了其数值算法。 - Trust region method is a class of very important numerical algorithms for nonlinear optimization.
信赖域方法是求解非线性优化问题的一类重要的数值计算方法。 - At present, trust region method and line search method are mainly two types of numerical algorithms for nonlinear optimization.
目前，信赖域方法和线搜索方法并列为非线性优化的两类主要数值计算方法。 - Besides, the numerical algorithms for calculating Poincare map, Lyapunov exponents and capacity dimensions are also proposed for studying the chaotic characteristics of the PMSM.
再次，提出了在实验条件下的永磁同步电动机的混沌研究方法。基于时间序列重构了永磁同步电动机的状态空间，并给出了基于时间序列的Poincare映射、Lyapunov指数和容量维的数值算法。 - There are many researches on numerical algorithms for inverse and ill-posed problems so far.
随着计算方法与计算机技术的进步，不适定问题的算法研究进展迅速。 - With these numerical algorithms, we can automatically and precisely analysis the gamma-spectra and ultimately achieve the explosive auto-detection.
通过不同的数值分析算法，能够对能谱进行快速、准确的自动分析处理，为最终实现爆炸物检测奠定基础。 - Therefore, it is more important to do the research within the aspect of numerical algorithms in this area.
随着开口薄壁杆件在工程中的广泛应用，其数值方法的研究和探讨也显得尤为重要。 - This method eliminates completely the unavoidable round-off errors introduced by numerical algorithms and can handle moderate or large integrated circuits.
该方法完全消除了由数字方法引入的不可避免的舍入误差，并能处理中、大规模的集成电路。 - Secondly, the resulting complementarity problems can be solved by some efficient and robust numerical algorithms.
二是可以考虑用互补问题的有效和强健的数值算法来求解。 - The enormous progress in computing hardware and software technology, together with significant advances in physical modeling accuracy, and speed and robustness of numerical algorithms, have made TCAD to a cost – effective albeit powerful technology that complements experimental approaches to wafer processing and metrology.
计算机硬件和软件迅猛发展和数值算法用的物理模型的精度、速度和鲁棒性显著提高，使TCAD作为晶片加工和计量的补充实验方法，成为降低成本的有效技术。 - This paper is devoted to the study on numerical algorithms for nonlinear complementary problems. It provides a new differential equation approach for nonlinear complementary problems and reports numerical implementations.
本文主要研究非线性互补问题，提出了一个求解非线性互补问题的微分方程方法并进行了相应的数值实现。 - A chemical-risk-assessment model system is recently constructed, based on updated atmospheric dispersion numerical algorithms and the adjoint method.
基于大气扩散数值算法和伴随方法，构建了一个化学风险评价模式系统。 - Dynamic model and numerical algorithms are main study content of multibody system dynamics.
多体系统动力学研究的主要内容动力学建模与数值解法是多体系统动力学研究的主要内容之一。 - Singular value analysis of the Hankel matrix and numerical algorithms for the computation of system structure and Realization
HANKEL矩阵的奇异值分析和系统结构及实现的数值算法 - The optimal approximation solutions of the solution set and a given matrix A~ is also considered, the numerical algorithms and numerical examples are given.
同时，对以上问题给出了子阵扩充问题有解的条件及其解的表达式，并讨论了其解集合与给定矩阵A~的最佳逼近问题。给出了以上问题的数值方法和数值例子。 - These results were compared with theoretical and numerical algorithms, and consistent with their results, which verified the validity and reasonableness of the discrete element method to deal with the problem of rigid body collision.
将上述结果与理论及其它数值算法进行比较，其结果能较好的一致，由此验证了离散元法处理刚体碰撞问题的有效性及合理性。 - For fast solving scattering and radiation problems of high frequency or electrically large target, a lot of fast numerical algorithms are developed.
为了快速分析高频或电大尺寸目标的散射辐射等问题，发展了大量的分析求解电磁场数值计算的高效算法。 - In this thesis, the numerical algorithms for distributed elliptic optimal control problems are mainly studied, which involve mixed finite element method, boundary element method, coupled method of finite element and boundary element and optimal equilibrium solution for solving the multi-objective control problems.
本文主要研究椭圆型分布参数最优控制问题的混合有限元方法、边界元方法、有限元-边界元耦合方法以及多目标问题的最优均衡解方法。 - For theory and numerical algorithms, much work has been done by researchers at home and abroad and a lots of traditional mathematic or physical methods have been worked out. But these traditional methods have certain drawbacks and limitations.
在反问题的理论及数值计算方面，国内外的科学家做了大量的工作，提出了不少经典的数学和物理方法，但这些传统的方法都有其一定的缺陷或局限性。 - At present, the numerical algorithms for distributed optimal control problems involve principally the finite difference technique, multi-grid method, finite element approximation and mixed finite element method.
目前，其数值算法主要是有限差分算法、多重网格方法、有限元算法和混合有限元方法等。 - The research of numerical algorithms for distributed optimal control problems is an important branch in the optimal control problems.
分布参数最优控制问题的数值算法研究是该领域的重要分支之一。 - Then the validity and accuracy of the two numerical algorithms are researched by comparing with Finite Element method, Arbitrary Lagrangian Eulerian method and experimental results.
然后对这两种方法在聚能射流及其侵彻问题的数值模拟中的有效性进行研究，并与有限元方法FEM和流固耦合方法ALE相比较探讨其优越性，与实验比较分析其精确性。 - The study of numerical algorithms for solutions of differential equations is central in numerical analysis.
研究微分方程解的数值算法是数值分析的核心。 - The TDG finite element method is adopted to solve the differential equations. The validity of mathematical modeling and numerical algorithms is validated by two modeling methods of solution and comparison analysis.
通过对两种建模方法的求解及对比分析，验证了建模及数值算法的有效性。 - Chapter 4 considers the numerical algorithms for solving the nonlinear optimization models for the two-dimensional strip packing problems.
第4章，考虑的是求解二维装箱问题的非线性优化模型的数值算法。