numerical solution

基本解释

• [数] 数值解；数值解释；近似解

英汉例句

双语例句

• And for non-linear SCLC model, its numerical solution can be given by matrix iteration with Newton method.
  对于非线性模型，可以通过牛顿法做矩阵迭代计算求出其数值解。
• In this paper, the numerical solution of differential equation is employed to establish the forecasting model of the time series.
  本文利用微分方程的数值解法对时间序列建模预测作了新的尝试。
• Finally the numerical example is given, and by comparing with FEM, it discussed the numerical precision and the effect of the parameter c in RBF to its numerical solution.
  文末给出了数值算例，并与有限元方法进行了比较。 讨论了无网格方法的数值精度以及径向基函数中参数对其数值解的影响。

权威例句

• They then tried several different numerical algorithms for finding that solution.
  ECONOMIST: Fuzzy logic

• numerical solution更多例句

词组短语

短语

• numerical integral solution 数值积分解
• numerical integration solution obtained 数值积分解
• numerical l solution 数值解;数值解释
• Numerical forecast solution expression 数字预测解析式
• numerical value solution 数值求解

• numerical solution更多词组

专业释义

地球科学

• 数值解

  The numerical solution of the model is based on an energy-conservation scheme of finite difference.
  模式的数值解满足一套能量守恒的有限差分格式。

• 数值解释

物理学

• 数值解

  The numerical solution obtained by this method is an approximate mean result. It can not tell the instantaneous characteristics of the flows, and not to mention being used to deeply explore the inner physical mechanism in the gas-solid two-phase flows.
  这样得到的数值解是一种近似的平均解,无法了解流动的瞬时特性,更无从深入探索气固两相流动的内在物理机制。

• 数值模拟

  After these above preparations, a numerical solution strategy for the simulation of three dimensional gas-particle flow in the spiral cyclone can be constructed.
  这些准备工作结束后,可以根据得到的结论建立一套适合于螺旋型旋风分离器三维数值模拟的方法,且由于前期验证工作的存在,得到的结果是值得相信的。

  机械工程

• 数值求解

  But it is difficult to establish general equations of multibody systems, especially convenient for computer to do numerical solution.
  但是要迅速而正确地建立系统动力学方程，尤其是建立便于计算机进行数值求解的通用性较强的动力学方程是极其困难的。

  数学

• 数值方法
• 数解

电子、通信与自动控制技术

• 数值求解

  The corrected and accurate calculation formulas, which are similar to perturbation ones, are obtained by finding numerical solution of the field in the cavity.
  通过对腔内场的数值求解，得出了与微扰公式相似的、已修正的准确计算公式。

• 数值分析

  The MLFMA algorithm is successfully realized for the volume integral equation solution. It provides an efficient analysis tool for numerical solution of scattering from 3D inhomogeneous dielectric.
  最后,本文分析了用于体积分方程的体无散基函数,详细推导了基于此基函数矩量法的具体公式,重点介绍了求解过程中的奇异性处理技术,成功实现了基于体无散基函数的多层快速多极子方法,为三维非均匀介质电磁散射提供了高效的数值分析工具。

  能源科学技术

• 近似解