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wellchanged
量子阱光开关的反射谱特性,送给有需要的朋友参考参考。(the reflection of multiple quantum well for switching)
- 2010-07-01 14:49:39下载
- 积分:1
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dblaplace
矩阵积和式双元素Laplace展开,利用Laplace展开递归计算矩阵积和式(the laplace expansion of matrix permanent)
- 2009-12-23 00:46:42下载
- 积分:1
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有限差分方法 Finite Difference Method
有限差分方法(网格法)是最早使用的一种电磁场数
值计算方法。
边值问题
物理思想:场域离散。
(连续区域→网格和节点)
数学基础:差分原理。
(微商→差商)
线性代数方程组
§6-3 有限差分方法
作为数值计算方法,有限差分法将连续场域的问题变换
为离散系统的问题(连续场域划分为若干个细小的区域:网
格和节点)。也就是说通过离散化模型上各离散点的数值解
来逼近连续场域内的真实解。(The finite difference method (grid method) is the earliest use of an electromagnetic field the number of
Value method.
Boundary Value Problems
Physical idea: the field of discrete.
(Contiguous area → grid nodes)
Mathematical foundations: the difference principle.
(The Derivative → difference quotient)
Linear algebraic equations.
§ 6-3 Finite Difference Method
Numerical methods, finite difference method will transform the problem of the continuous field
For discrete systems (continuous field is divided into several small areas: network
Grid nodes). That is, the value of the discrete points in the discrete model solution
To approximate the true solution of the continuous field domain.)
- 2021-04-09 16:28:59下载
- 积分:1
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MATLAB
matlab使用手册,非常实用,超级好用. (matlab manual, very practical, super-easy to use.)
- 2007-11-05 00:14:15下载
- 积分:1
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GDOP_6_AC
多星座导航系统GDOP递推特性的仿真程序,程序主要是争对在现有系统中增加一颗现有星座的可见星,一颗其他星座的可见星时GDOP的变化情况组合仿真(GDOP recursive multi-constellation navigation system features simulation program, the program is mainly a struggle to increase the existing constellation of stars visible in the current system, a combination of changes in the simulation GDOP when other signs of visible stars)
- 2015-03-13 10:39:44下载
- 积分:1
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suanfa
这里包含了几种用matlab编的神经网络的程序(Here includes several series using matlab neural network procedures)
- 2008-02-15 20:50:58下载
- 积分:1
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linear_math_and_matlab_application
一本关于工程线性代数及其matlab编程方面的好书。(A book on linear algebra and engineering matlab programming books.)
- 2009-05-12 09:11:07下载
- 积分:1
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Internalpenaltyunctionmethod
说明: 内点罚函数法算法描述及MATLAB编程实现(Internal penalty function algorithm description and MATLAB programming)
- 2010-04-05 09:29:38下载
- 积分:1
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MATLAB
交直流调速系统与MATLAB仿真一书是将直流调速技术个MATLAB仿真技术有机结合在一起的新颖教材。(AC and DC speed control system with the MATLAB simulation of a book is to DC Speed Control Technology of MATLAB simulation technology combined with novel organic materials.)
- 2008-07-19 11:24:12下载
- 积分:1
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CLJS
说明: 40节点39支路的配电网潮流计算。可计算网损和节点电压。(40 nodes with 39 branch power flow calculation. Calculate the net loss and node voltage.)
- 2020-11-28 10:59:30下载
- 积分:1