A numerical calculation program is written up for the various solution methods in this paper and the program is being used in various aspects of inverse problem of environmental hydraulics, including inverse problem in reverse process of one-dimensional unstable diffusion, inverse problem in reverse process of convection-diffusion, inverse problem for the dispersion coefficient in water quality model, The inverse problem of coefficient identification for nonlinear Boussinesq equation, parameter identification inverse problem for water quality model, the inversion of parameter of BOD-DO water model, the inverse problem of the source of convection-diffusion, identification of the steady-state permeability for two dimensional isotropic medium, two-dimensional steady inverse problem of convection-diffusion and parameter identification inverse problem for two-dimensional parabolic equation, etc.

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The principle of On2 VP6 video decoder is introduced at first,and then the complexity of decoder is analyzed.Both IDCT(inverse discrete cosine transform) and color space conversion,two most timeconsuming modules of decoder,are carried out the optimization of algorithm.

首先介紹了On2 VP6視頻解碼器的原理中文字幕视频一区欧美，對(duì)其復(fù)雜度進(jìn)行了分析日本欧美自拍主播偷拍，然后對(duì)IDCT(inverse discrete cosine transform)、顏色空間轉(zhuǎn)換等解碼器中最耗時(shí)的兩個(gè)模塊進(jìn)行了算法優(yōu)化伊人日日国产麻豆视频。

In this article, the BINIDCT algorithm, a fast approximation of the Discrete Cosine Inverse Transform and its efficient VLSI architectures for hardware implementations with Wishbone bus are presented.

1引言離散余旋變換(Discrete Cosine Transform国产精品自拍三区，DCT)和其反變換(Inverse Discrete Cosine Trans-form，IDCT)廣泛地應(yīng)用于圖像和視頻壓縮欧美性爱2页、解壓縮領(lǐng)域中日韩黄网站高清观看，其中包括JPEG、MPEG1-2成在线人免费视频一区二区三区、H.26x黄色巨乳、MPEG4等圖像標(biāo)準(zhǔn)中。

This paper proposes a novel interpolator that is the All Phase Inverse Discrete Cosine Sequency Filter. Based on the theory of the All Phase, the APIDCSF considers the surrounding samples'influence on the center one throughly, and takes the average of IDCT orthogonal filtering of surrounding sampling blocks which include the center sample as its orthogonal transformed value.

在全相位理論的基礎(chǔ)上久操黄片，充分考慮了周圍鄰域?qū)χ行臉颖镜挠绊?5视频网址入口在线观看，以包含該中心樣本的所有鄰域正交變換濾波的均值作為其正交變換濾波值，構(gòu)造了全相位離散反余弦列率濾波器組(All Phase Inverse Discrete Cosine Sequency Filter影音先锋AⅤ资源夜先锋， APIDCSF)国产猛烈高潮大叫视频，其內(nèi)插性能好于高階消失矩的環(huán)形Neville濾波器。

Based on the foregoing strategy, we choose Inverse Modified Discrete Cosine Transform and Polyphase Synthesis Filterband of the MP3 decoder by an ASIC implementation. Moreover, to further reduce the hardware cost, we use CORDIC-based calculations and merging some arithmetic operations to replace the original ones of IMDCT and PSF.

基於前述的原則及由運(yùn)算量的統(tǒng)計(jì)分析日本免费一级高清大婬片，我們選定「反轉(zhuǎn)修正式離散余弦轉(zhuǎn)換(Inverse Modified Discrete Cosine Transform久久久激情， IMDCT)」與「多相位合成濾波頻帶(Polyphase Synthesis Filterband， PSF)」使用ASIC方式實(shí)現(xiàn)亚洲另类中文字幕，同時(shí)為了有效降低這兩個(gè)模組的硬體成本亚洲最大黄色网站在线，我們導(dǎo)入「座標(biāo)軸旋轉(zhuǎn)數(shù)位計(jì)算機(jī)」及合并運(yùn)算方式取代原始算術(shù)運(yùn)算，使得新的計(jì)算式有效降低原IMDCT約74%之乘法及約49%加法運(yùn)算，而在多相位合成濾波頻帶的反離散余弦轉(zhuǎn)換也有降低約33.4%之乘法及約24.6%之加法運(yùn)算中国美女一级毛片免费看。

At first, this paper surveys nonlinear control and the applications of neural networks in control respectively. Then it studies definitions, mathematical descriptions and conditions of invertibility for nonlinear systems, which are used to analyze the feasibility of inverse system control method. Conclusions about the feasibility of inverse control and the realizability of αth-order inverse systems in engineering are achieved. Furthermore, this paper discusses the feasibility, structure and identification of neural network αth-order inverse system for general single-input single-output continuous or discrete nonlinear systems and various composite control methods based on the αth-order inverse. At last, as a part work of an actual project, this paper focuses on the design of neural network αth-order inverse control method for thyristor controlled series compensation in power systems and its effect in improving the stability of power systems.

本文首先分別概述非線性系統(tǒng)的控制與人工神經(jīng)網(wǎng)絡(luò)在控制中的應(yīng)用国产精品夜色一区二区三区；然后研究非線性系統(tǒng)各種可逆性的定義、數(shù)學(xué)描述及可逆性條件美女AA毛片，并用于分析逆系統(tǒng)控制方法的可行性日韩黄色网站老司机懂的，得出有關(guān)逆系統(tǒng)控制方法可行性的結(jié)論，闡明一般情況下α階逆系統(tǒng)才工程可實(shí)現(xiàn)免费在线看黄片AV；接著本文針對(duì)一般單輸入單輸出連續(xù)国产精品一区二区三区久久、離散非線性系統(tǒng)，研究神經(jīng)網(wǎng)絡(luò)α階逆系統(tǒng)的可行性女性一級AAAA黃片、結(jié)構(gòu)與辨識(shí)以及基于神經(jīng)網(wǎng)絡(luò)α階逆系統(tǒng)的各種復(fù)合控制方法欧美另类A片，并給出應(yīng)用例子；最后本文結(jié)合實(shí)際項(xiàng)目97在线超碰资源在线资，針對(duì)采用可控串補(bǔ)的電力系統(tǒng)国产成人羞羞爽爽影院视频在线观看，設(shè)計(jì)神經(jīng)網(wǎng)絡(luò)α階逆系統(tǒng)控制方法，研究其對(duì)提高電力系統(tǒng)穩(wěn)定性的作用四虎永久在线精品免费下载。

The preface gave the definition and introduced history, background of development and significance of generalized inverse matrix. The first chapter, from the development process of generalized inverse, discussed all kinds of definition of generalized inverse determined by the Moore - Penrose equations. The second chapter discussed the definition and nature of dashes inverse A in generalized inverse as well as its application in compatible linear equations. The third chapter discussed the definition and calculation of the minimum norm inverse A in generalized inverse, as well as the Minimal Norm Solution of its compatible linear equations Ax = b.

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To build the connection among the overset grids quickly, a highly automatic and very efficient method based on Hole Map and Inverse Map is implemented.

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Firstly, after getting predicted multiples, we use adaptive subtraction algorithm to eliminate multiples and get some inverse wavelets corresponding to every trace in one shot gather, then construct inverse wavelets domain by those inverse wavelets. Secondly, use median filtering method to get inverse wavelet estimation in inverse domain. Thirdly, correct the misshaped inverse wavelets in inverse domain by the inverse wavelet estimation.

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To change background color and text color use the command in the Misc menu / Inverse.

To改變背景顏色和文字顏色使用的命令雜項(xiàng)菜單/ Inverse。