部分分數分解 的英文怎麼說
中文拼音 [bùfēnfēnshǔfēnjiě]
部分分數分解
英文
decomposition into partial fractions-
After analyzing the noise in the high frequency carrier channel and computing the parameter of channel, we solved the kernel problems of coupling and matched impedance. separate designing the power, power amplification, port, transceiver and other circuits, we fitted together all circuits become the whole lonworks node circuit, and then triumphantly debugged it
經過對高頻載波通道的干擾特性分析和線路參數的計算，解決了耦合和阻抗匹配等核心問題，並對電源、功放、介面、收發器等部分電路分別設計，最後形成了完整的lonworks節點硬體電路，並調試成功。The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p - polynomials, as well as the permutation theory over finite field : the new definition of chrestenson linear spectrum is given and the relation between the new chrestenson linear spectrum and the chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field ; the distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field gf ( 2 ) and prime field fp ; the relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed ; using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized bent functions over its prime field ; the existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p - polynomials over finite field
重新定義了有限域上邏輯函數的chrestenson線性譜，考察了新定義的chrestenson線性譜和原來的chrestenson循環譜的關系，並利用一組對偶基給出了有限域上邏輯函數的反演公式；給出了有限域上隨機變量聯合分佈的分解式，並利用隨機變量聯合分佈的分解式對有限域上邏輯函數的密碼性質進行了研究；給出了有限域上邏輯函數與相應素域上向量邏輯函數的關系，探討了它們之間密碼性質的聯系，如平衡性，相關免疫性，擴散性，線性結構以及非線性度等；討論了有限域上邏輯函數各類線性結構之間的關系，並給出了任意點都是線性結構的邏輯函數的全部構造，由此引出了有限域上的「泛仿射函數」的概念；考察了有限域上邏輯函數的退化性與線性結構的關系、退化性與chrestenson譜支集的關系；給出了有限域邏輯函數非線性度的定義，利用有限域上邏輯函數的非線性度與相應素域上向量邏輯函數非線性度的關系，考察了有限域上邏輯函數的非線性度與線性結構的關系；利用有限域上邏輯函數與相信息工程大學博士學位論文應素域上向量邏輯函數的關系，揭示了有限域上的廣義bent函數與相應素域上的廣義bent函數的關系，以及有限域上的完全非線性函數與相應素域上向量廣義bent函數之間的關系;給出了任意有限域上任意。This article shows a new method to construct symmetric compacted orthogonal wavelet packet basis ： the original compacted orthogonal wavelet basis and scaling function are decomposed into symmetric and anti - symmetric parts respectively ， then we prove that three of four parts is also wavelet basis and another is scale function. we find it simple to process 1 - d signal. finally, by these results above, all the results above are applied to dsp
本文提出一種新的對稱化方法，把一大類緊支集實值的非對稱正交小波函數分解成對稱和反對稱兩部分，並證明了其相應的兩部分仍然構成對稱和反對稱的緊支正交小波基，而且我們發現尺度函數對稱和反對稱部分分別是某子空間的尺度函數和小波函數。The compact support wavelet which is real and orthogonal isdivided into two parts : symmetrical part and anti - symmetrical one. it proves that both the two parts are still made into compact orthogonal wavelet base which are symmetrical and anti - symmetrical respectively. it proves that symmetrical part and anti - symmetrical one of scale function are scale function and wavelet function in some subspace respectively
本文提出一種新的對稱化方法，把一大類緊支集實值的非對稱正交小波函數分解成對稱和反對稱兩部分，並證明了其相應的兩部分仍然構成對稱和反對稱的緊支正交小波基，而且我們發現尺度函數對稱和反對稱部分分別是某子空間的尺度函數和小波函數。In part of theory, the paper analyses the present situation of its, presents its theoretical base, constructs a teaching mode of dual - initiative, gives its structure, discuss its writing environment, provides a reference of integrating object - oriented database and ai ; in part of design, the paper combines method of fields knowledge representation, presents teaching strategy reasoning machine based on weight - generation production rule ; according to cognitive learning theory, designs a cognitive model of student which adopts approach method and historical inheritance of study, designs a model which can navigate in learning process and in hyper - text based on student ' s model and knowledge presentation, discusses the design of explanation mechanism and man - machine interface
在理論部分，本文分析了its的現狀，提出了its的理論基礎，建構了一個雙主的教學模式，並給出了its的結構，討論了智能教學系統的寫作環境的選擇，為本文的面向對象數據庫和人工智慧的結合提供了依據；在設計部分，本文結合領域知識表示方法，給出了一個面向對象的認知的超文本的知識表示方法，提出了基於加權產生式規則的教學策略推理機；依據認知學習理論，設計了一個採用逐步逼近法的有學習歷史繼承的認知學生模型，並根據學生模型和知識表示設計一個學習過程自動導航和超文本導航的教學模型；討論了智能系統解釋機制和人機介面的設計。After decomposition of fitness function and adjustment of constraint condition, scheme and detail evolutes respectively and hierarchically in various processors in local network
進行適應函數分解和約束轉換后，方案設計和細部設計分別由局域網中的不同處理機分層次地協同演化完成。The essential properties like randomicity ; dynamic ; coupling ; nonlinear and so on of the system of pipelines - soil under dynamical loads was studied through loads, soil, and pipelines - soil etc three aspects, so this chapter offers the basic job for the dynamical response of the pipelines - soil system. eular - bernonulli beam model and tomosimko beam model were adapted to study the inherence vibration properties of the pipelines under dynamical loads, and the analytical answers of the chanmical results were brought out in the fifth chapter
荷載的作用，最終要通過土體介質的傳遞到達管道本身，從而使得管道發生力學性狀響應，因此，文中以粘彈性理論為基礎，通過數學變換、推導，提出了荷載在土體中的傳播特性和計算方法，使得管道的動力激勵部分問題得解。With the plane wave representation of the green ' s function, the second - order scattered coefficients are divided into two components related to the coincidental waves and the anti - coincidental waves, which are dependent on the relationship between the single scattered field and its conjugate
通過將格林函數做平面波展開的方法，二階散射系數分解成與同向波和反向波有關的兩部分，同向和反向分別是按單次散射場和其共軛場的耦合方式而劃分的兩種不同情況。There are two parts of the bandwidth use, one is for media data, which can be reduced by effective compression, the other is for controlling information, which is essential to streaming media technology. as the latter occupies too large a part of the bandwidth use, streaming avi files is not practical. the thesis puts forth a system solution to the problem by cutting the index in the controlling information
媒體流的帶寬佔用分為兩部分：一部分是多媒體數據，此部分主要通過視頻壓縮來控制；另一部分是傳輸、播放控制信息，此部分是實時數據流生成時需要加入的信息，但它佔用帶寬過多造成了avi流媒體實用價值不高，對此本文提出通過去掉avi播放信息中索引項來解決。Part four gives us some suggestions in teaching mathematics for understanding, which is the end point of this dissertation
論文第四部分實現理解的數學教學建議是本文的落腳點As part of the api redesign, i m going to fix two giant outstanding issues : degrees versus radians, and unit circle math
作為api重設計的一部分，我準備解決兩個突出的大問題：度數對弧度和單位圓數學（ unit circle math ） 。The fast spot price solution proposed in this paper introduces a decomposing model, which is benefit for analyzing each component of spot price. based on interior - point optimal power flow, which has superiority on calculating and decomposing spot prices under power market environment, after rational approximation, the coefficient matrix and its factor table of modifying equation are made constant and need no recalculation during iterations
本文提出的快速實時電價演算法採用適于對實時電價各組成部分進行分析的分解模型，在內點法最優潮流的基礎上合理的常數化其修正方程系數矩陣，使其在每次迭代時不必重新計算，大大提高計算速度。After analyzing and studying the characteristics of the sequence generation of grey system theory, this paper proposes the concept of three - dimensional data sequence, extends the grey system theory from one - dimensional data sequence to three - dimensional data sequence and enlarges the application range of the theory in engineering. this paper also proposes a decomposition coefficient selection method and a partial concave - convex characteristic decision method to the preference generation, which can solve the problem that the internal point generated by the original method was inconsistent with the actual system. considering the errors existed in ends generation with step ratio and smooth ratio methods, the author proposes a tendency average generation and improves the quality of the generation greatly
灰色建模與逆向工程兩者有其十分相似的內在關系，本文通過學科交叉，深入研究兩種不同學科理論，在繼承灰色系統理論這一我國原創性理論思想的基礎上，補充和豐富了新的內涵並將其滲透到逆向工程中的數據測量與數據處理技術的應用之中，使機械工程中甚少應用的這一灰色系統理論得到了進一步的拓展，主要成果如下: 1 .分析研究了灰色系統理論中序列生成的特點，提出了三維數據序列的概念，將灰理論的一維數據序列拓展到三維數據序列，拓寬了灰理論在工程中的應用范圍;提出了有偏生成演算法中生成系數分解選取方法和數據序列點局部凹凸特性決定生成系數的方法，解決了原有方法生成內點與實際系統不一致的現象;針對級比和光滑比用於生成端點有較大誤差的情況，提出了趨勢均值生成演算法，大大提高了端點生成的精度。In section 3, 4, 5, we respectively prove the existence and uniqueness of equilibrium, periodic solution and almost periodic solution and the global exponential stability
第三部分為周期解的存在唯一性及全局指數穩定性。第四部分為平衡點的存在唯一性及全局指數穩定性。In the first part, by using the method of characteristic curves for solving linear partial differential equations, all invariant algebraic surfaces for three nonlinear systems are obtained
第一部分，利用求解線性偏微分方程的特徵曲線法，得到了三個系統的所有不變代數曲面。The last part of this paper treated the results with the assistance of spline function and nth - degree harmonics cam approximate. thus, the new function of tappet, speed and accelerated speed was gained and the whole designing process was completed
文章的最後部分分別用樣條函數方法和n次諧波凸輪逼近方法對計算結果進行處理，得出新的從動件升程、速度和加速度的解析式，從而完成整個設計過程。Specifically speaking, at first it analyses the origin and development in western countries according to the logic of history ; then analyses definition of convertible bond, the generally acknowledged definition of the convertible bond is that it is a bond of a kind of company, and the holder has the right to change it into ordinary stocks within fixed time limit so the convertible bond has double attributes : the convertible bond has the nature of creditor ' s rights the convertible bond has option nature. then the thesis takes shen wanke as an example and explains the clause, then carries on the discussion to the difference between convertible bond of our country and convertible bond of foreign countries
具體而言，第一部分首先分析了可轉換債券的定義，認為可轉換債券的公認定義是，可轉換債券是一種公司債券，持有人有權在規定的期限內將其轉換為一定數量發行公司的普通股票，因此，可轉換債券具有三重屬性：可轉換債券具有債權性，可轉換債券具有期權性，可轉換債券具有準權益性，或者說準所有權性的混合金融工具；接著分析了可轉換債券在西方的起源與發展；然後以深萬科為例具體對可轉換債券的條款進行了分析與解釋。Secondly, we described the fundamental concepts and properties of group signature scheme and some general digital signatures that can be used to construct group signature amply, and presented a group signature scheme based on the integer factorization. thirdly, we explained the fundamental concepts and properties of authorized group signature in detail and propounded a secure authorized group signature based upon the discrete logarithm. finally, we illuminated electronic payment system in e - commerce and designed a simple and high secure electronic cash system with multiple banks based on group signature
首先，對群簽名體制的研究背景、意義以及發展現狀進行了介紹;接著針對群簽名體制的基本概念和性質以及可用於構造群簽名的一些普通的數字簽名體制進行了詳細描述，並基於大整數分解問題給出一個群簽名方案;同時還對授權群簽名的基本概念和必須滿足的基本性質進行了詳細說明，並且基於離散對數問題給出一個安全的授權群簽名方案;最後，對電子商務中的一個重要組成部分? ?電子支付系統進行了詳細的闡述，利用群簽名技術設計出一個簡單、高安全性的多銀行電子現金系統方案。The reason why the periodic solutions on some of the bifurcation branches cannot be located by using direct integration is also discussed from the viewpoint of the finite dimensional basin of attraction
此外，用時滯系統的有限維吸引域方法初步探索了為何部分理論分析預測的周期解無法通過數值法得到。The module can finish the tooth geometry parameter calculation, stress analysis calculation, stress checking calculation, cutting parameters calculation. datas can be saved at the designated path. ( 3 ) the parametric drawing and modeling module for klingelnberg cycloid bevel gears was implemented on autocad 2004 platform based on activex automation technique
（ 2 ）採用面向對象的visualbasic6 . 0編程語言編制了計算機輔助設計計算模塊，程序中針對部分參數採用了相應的數值計算方法進行求解，實現了克林貝格擺線錐齒輪的計算機輔助幾何設計計算、受力分析、強度校核、切齒調整計算功能，並可以將數據保存於指定路徑下。分享友人