差分方程
- 与 差分方程 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Rational Difference Equation; Global Attractively; Global Asymptotical Stability; Subsequence; Auxiliary equation
基础科学,数学,数学分析有理差分方程;全局吸引性;全局渐近稳定性;半环;辅助方程
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The corresponding relations between the multi-variable canonical difference equation and the extended-state multi-variable equation are also reviewed.
文中还展示了多变量典范差分方程与多变量扩展状态方程之间的对应关系。
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Based on the relationship between the discrete-time difference equation and its observable state-space canonical form, the explicit solution to Diophantine equation in generalized predictive control is derived.
利用被控对象的离散差分方程与其状态空间能观标准型之间的关系,推导出广义预测控制中Diophantine方程的显式解,从而避免了其递推求解,使广义预测控制的应用更加方便。
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Majority of the problems researched by them were confined to the difference equations with positive variable or constant coefficient.
但大部分讨论的都是确定方程中变系数为正、或常系数的差分方程问题。
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Detail are introduced as following: transfering the LS equation to difference equation, setting the initial conditions for different shape explosive at different initiation way (point, line, plane, divergent or convergent); the dealing method of different edge conditions; how to draw the curve graph in two dimensional space or surface graph in three dimensional space with the calculated data.
本文提出了在三维直角坐标系中爆轰波传播LS方程离散化方法,建立了相应的差分方程,研究了对不同形状炸药在多种起爆形式(点、线、面、散心、聚心)下初值条件的设定,以及各种边界条件的处理方法。
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No reasonable scientific or theoretical basis is given to explain the jump from difference equation to differential equation till now.
从差分方程到微分方程的跨越,缺乏充分的科学基础和理论依据。
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Differential equations and difference equations are powerful tools that describe the law of nature, but it is difficult to find their general solutions. Therefore , there has been an increasing interest in the study of the nature of solutions of differential equation and difference equation in theory.
微分方程及差分方程是用来描述自然现象变化规律的一种有力工具,由于寻求其通解十分困难,故从理论上探讨解的性态一直是近年来研究的热点问题。
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Transpiration ; mathematical analysis ; heat transfer ; differential equation ; difference equation.
发汗;数学分析;热传导;微分方程;差分方程
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The relation between difference equation and differential equation is studied by analyzing the mechanism in building grey models, and a "bridge" is set up between difference equation and differential equation by sampling theorem and state transition matrix.
通过对灰色系统模型建模机理进行深入剖析,利用采样定理和状态转移矩阵在差分方程和微分方程之间架起一座桥梁,通过算例仿真实验证明了该算法的有效性。
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The existence of periodic solutions for a class of impulsive differential equations of mixed type is studied by constructing periodic sequence solutions of difference equations.
通过构造差分方程的周期序列解,研究了一类混合型脉冲微分方程周期解的存在性。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。