numerical solution

基本解釋

And for non-linear SCLC model, its numerical solution can be given by matrix iteration with Newton method.
對(duì)于非線性模型，可以通過牛頓法做矩陣迭代計(jì)算求出其數(shù)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數(shù)值解法對(duì)時(shí)間序列建模預(yù)測(cè)作了新的嘗試。
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.
文末給出了數(shù)值算例，并與有限元方法進(jìn)行了比較。討論了無網(wǎng)格方法的數(shù)值精度以及徑向基函數(shù)中參數(shù)對(duì)其數(shù)值解的影響。

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

數(shù)值解
The numerical solution of the model is based on an energy-conservation scheme of finite difference.
模式的數(shù)值解滿足一套能量守恒的有限差分格式。
數(shù)值解釋

數(shù)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.
這樣得到的數(shù)值解是一種近似的平均解,無法了解流動(dòng)的瞬時(shí)特性,更無從深入探索氣固兩相流動(dòng)的內(nèi)在物理機(jī)制。
數(shù)值模擬
After these above preparations, a numerical solution strategy for the simulation of three dimensional gas-particle flow in the spiral cyclone can be constructed.
這些準(zhǔn)備工作結(jié)束后,可以根據(jù)得到的結(jié)論建立一套適合于螺旋型旋風(fēng)分離器三維數(shù)值模擬的方法,且由于前期驗(yàn)證工作的存在,得到的結(jié)果是值得相信的。
機(jī)械工程
數(shù)值求解
But it is difficult to establish general equations of multibody systems, especially convenient for computer to do numerical solution.
但是要迅速而正確地建立系統(tǒng)動(dòng)力學(xué)方程，尤其是建立便于計(jì)算機(jī)進(jìn)行數(shù)值求解的通用性較強(qiáng)的動(dòng)力學(xué)方程是極其困難的。
數(shù)學(xué)
數(shù)值方法
數(shù)解

數(shù)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.
通過對(duì)腔內(nèi)場(chǎng)的數(shù)值求解，得出了與微擾公式相似的、已修正的準(zhǔn)確計(jì)算公式。
數(shù)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,本文分析了用于體積分方程的體無散基函數(shù),詳細(xì)推導(dǎo)了基于此基函數(shù)矩量法的具體公式,重點(diǎn)介紹了求解過程中的奇異性處理技術(shù),成功實(shí)現(xiàn)了基于體無散基函數(shù)的多層快速多極子方法,為三維非均勻介質(zhì)電磁散射提供了高效的數(shù)值分析工具。
能源科學(xué)技術(shù)
近似解