The overwhelming majority of nonlinear differential equations are not soluble analytically.
绝大多数非线性微分方程是不能用解析方法求解的.
辞典例句
The two - layer systems are by far the easier to treat analytically.
双层体系更易于分析探讨.
辞典例句
The distinction will be made analytically more precise later when we consider the mathematical details.
以后在我们讨论数学细节时,我们将使它们之间的区别在解析上弄得更准确.
辞典例句
I gave speeches about China, I understood it analytically.
我曾发表过有关中国的讲话.
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NSE of scale - free networks is presented analytically by introducing a degree - rank function.
通过引入度秩函数,解析地给出了无标度网络的网络结构熵.
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Look back intelligently and analytically peruse TV history.
理智地回顾、有分析地研读电视的历史.
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The dose regimen of TCI based on traditional compartmental model could be solved analytically.
基于传统低阶线性房室药代动力学模型的TCI,可以用解析方法求解所需的给药曲线.
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Here spatial vortex solitons in Electromagnetically Induced Transparent ( EIT ) media have been investigated analytically and numerically.
本文主要采用理论与数值方法研究了电磁感应透明 ( EIT ) 介质中的光学涡旋孤子.
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Purpose: Used in X - ray image intensifier , flasher, analytically reagent medical and special optical etc.
用途: 红外光谱和闪烁器的光学材料, 用于特种玻璃、医药及用作分析试剂.
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Using this model, the one - dimensional 2,3 moments of normalized probability and correlation moments are calculated analytically.
用此模型解析计算了一 维 二、三阶几率矩以及关联矩,所得到的结果与实验测量一致.
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Two nonlinear differential equations are solved analytically all results can be expressed by algeroidal functions.
求解了完整的二阶非线性微分方程,所得结果可以用代数函数来表示.
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The statistical properties of the proposed identification methods are studied both numerically and analytically.
统计特性所建议的识别方法,研究了两个数值和分析.
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The dynamic interaction between structures and layered soils during earthquakes was studied analytically.
采用解析方法研究成层地基与结构物动力相互作用特性.
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One - dimensional solidification in a pipe with uniform volumetric energy generation was examined analytically.
探讨了在圆管内含内热源相变介质的一 维 凝固问题.
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The linear and nonlinear plasma wakefields excited by an ultrashort driving electron beam are investigated analytically.
解析研究极短电子束激励的等离子体线性与非线性尾场,发现它们具有相同的最大值.
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