We posed the concept of sufficient intersection about s(1≤s≤n) algebraic hypersurfaces in n-dimensional space and proved the dimension of polynomial space Pm(which denotes the space of all multivariate polynomials of total degree≤m) on the algebraic manifold S=s(f1,…, fs) where f1(X=0,…, f s=0denote s algebraic hypersurfaces of sufficient intersection, then gave a convenient expression for dimension calculation by using the backw ard difference operator.

給出了n維空間中s(1≤s≤n)個代數(shù)超曲面充分相交的概念日韩精品视频蜜臀视频网站，證明了n元m次多項式空間Pm在充分相交的代數(shù)流形S=s(f1色色色s，…美女一级a， fs)（f1=0亚洲精品自拍AV在线日韩，…来部一级毛片， fs=0表示s個代數(shù)超曲面）上的維數(shù)91在线精彩，并利用倒差分算子給出一個方便計算的表達式；構(gòu)造了沿代數(shù)流形上插值適定結(jié)點組的疊加插值法国产普通话对白精品视频；證明了在充分相交的代數(shù)流形上任意次插值適定結(jié)點組的存在性亚洲最新的黄色网站；給出代數(shù)流形上插值適定結(jié)點組的性質(zhì)和判定條件。

Moreover, it introduces related conceptions and security characters. According to arithmetic over binary finite field, algorithms of elliptic curve cryptogrghy are implemented based on smart card.

文中介紹了智能卡的相關(guān)概念和安全特性A片免费首页在线观看，并根據(jù)二元有限域上的算法人人干人人操国产，在智能卡上實現(xiàn)了橢圓曲線密碼算法。

And then, we prove the coincidence relation between one skyline point of high dimensional space and the most mild points of one subset, thus enabling it to transform skyline computing in high dimensional space to figuring out the most mild points in all subsets.

為此国产精品2022免费无码视频，本文首先提出了高維數(shù)據(jù)集上"平和點集"的概念日韩A片一级无码专区网址，它由各屬性值中的最小值比數(shù)據(jù)集中其他點對應(yīng)最小值"好"的那些點組成；然后亚洲综合免费，論證了"平和點集"中最大平和點和skyline點的對應(yīng)關(guān)系又大又硬又粗视频网站免费观看，從而轉(zhuǎn)化高維數(shù)據(jù)集上skyline計算為其任意子空間上的最大平和點計算。

In this paper, the concept of network security and security structures of OSI and Internet is introduced, and various threats confronting the computer network are also discussed. Several kinds of network information security technologies, including firewall technology, virtual private network, intrusion detection system, data encryption technology, identity authentication and security protocol etc. are also examined. The security of internal network is the biggest problem in the construction of each network. The solution to this problem lies in setting up a firewall. The theory of a firewall and the approach to its actualization is studied. Intrusion detection system, an important part of the computer network security system, has gained extensive attention. IDS monitors the computer and network traffic for intrusion and suspicious activities. It not only detects the intrusion from the extranet hacker, but also the intranet users. The emergence of virtual private network paves the way for realizing secure connection of LAN quickly and at a relatively low cost. The concept, function, key techniques, including the tunnel technology, and the ways to realize VPN are expounded in this paper. Also introduced is the data encrypt network technology, which is called the soul of computer network security, such as digital digest, digital signature, digital certificate, digital encrypt arithmetic and so on. At the same time, the principle and the process of implementing network security by digital certificate and digital signature, the basic principle and characters of security protocols, and finally, three of the security protocols, concerning the security problems in network, IPsec, SLL and SET are analyzed in detail Computer network system should be a system of dynamic defence, both dynamic and static, passive as well as active, and even offensive, combined with management and technology.

本文系統(tǒng)地介紹了網(wǎng)絡(luò)安全的概念亚欧中国国产在线观看AV、OSI及Internet的安全體系結(jié)構(gòu)欧美性免费，并討論了計算機網(wǎng)絡(luò)面臨的各種安全威脅；內(nèi)部網(wǎng)絡(luò)的安全問題是每個建網(wǎng)單位面臨的最大問題欧美丰满大乳乳液在线观看网站免费，可以認(rèn)為防火墻技術(shù)是解決網(wǎng)絡(luò)安全的一個主要手段A性视频AAA，本文研究了防火墻的原理及其實現(xiàn)手段；作為一種主動的防御措施黄色视频福利大全，入侵檢測系統(tǒng)作為網(wǎng)絡(luò)系統(tǒng)安全的重要組成部分www.噜噜噜，得到了廣泛的重視，TDS對計算機和網(wǎng)絡(luò)資源上的惡意使用行為進行識別和響應(yīng)性爱视频人妻，不僅檢測來自外部的入侵行為老妇女棚户区卖淫对白视频，也監(jiān)督內(nèi)部用戶的未授權(quán)活動；虛擬專用網(wǎng)技術(shù)的出現(xiàn)性感美女毛片视频，為實現(xiàn)網(wǎng)絡(luò)間的連接提供了快速安全但又相對便宜的手段wwwaaa827com，本文較深入的探討了實現(xiàn)VPN的隧道技術(shù)欧美456正片，并對VPN的概念不卡能看的黄色网站一区二区、功能A片在线观看网站、實現(xiàn)途徑、基本構(gòu)成两人作爱视频在线看免费、關(guān)鍵技術(shù)及發(fā)展前景等問題進行了全面論述国产在线精品一区二区在线看；數(shù)據(jù)加密技術(shù)是網(wǎng)絡(luò)安全核心技術(shù)之一，本文從數(shù)據(jù)加密算法华人在线精品免费观看、數(shù)字摘要黄色一级视频导航、數(shù)字簽名及數(shù)字證書等幾方面簡要介紹了數(shù)據(jù)加密技術(shù)，并分析用數(shù)字證書和數(shù)字簽名實現(xiàn)網(wǎng)絡(luò)安全的原理和過程日韩欧美性交；對安全協(xié)議的基本原理www.lcmlgg.com、主要特點進行了較為深入的研究，并就網(wǎng)絡(luò)的安全性問題剖析了三種安全協(xié)議：IPsec協(xié)議免费性生活福利视频、SLL協(xié)議和SET協(xié)議欧美wwwwwwww。

By introducing a concept of δ-fine partition on infinite interval the-integral of vector-valued functions on infinite interval was made entirely harmonic with that on finite interval.

通過引入無窮區(qū)間上δ-精細分法的概念，使無窮區(qū)間上向量值函數(shù)積分與有限區(qū)間上的積分在形式上完全和諧福利视频91，并證明其與Cauchy擴張的方法和簡單積分的思想是等價的XⅩXX干逼。

This project studies the scale-dependent deformation behavior of the metal matrix composite, the void nucleation and void growth mechanisms at the micron/submicron scale. The main results are:(1) In prophase, growth and coalescence of the void embedded in the graded matrix are analyzed in detailed;(2) Based on the infinite solid model containing a micro-void, coupling effects of the void shape and the void size on the void growth are studied carefully, the results show that it seems to exist a critical equivalent void radius, which is associated with the material length. When radius of a microvoid is close to or smaller than the critical void radius, the micro-void growth rate is essentially eliminated;(3) The coupling effects of the particle shape and size on the mesoscopic stress fields within the particle and matrix are also investigated by introducing the conception of inclusion/matrix interfacial energy. The results show that the stress concentration factors within the particle and on the matrix/particle interface are also strongly size-dependent,so the void nucleation mechanism is size-dependent.(4) By employing a specific orthogonal curve coordinate frame and a 'kernel function' conception, a 'unified method'solving the spheriodal and spherical void problems is suggested; by this unified method, size-dependent plastic potentials of the porous materials containing the spheriodal or spherical voids are obtained, which extend the traditional Gurson model for the spherical void and GLD model for the spheriodal voids to the micron scale.(5) Based on the RVE model containing the spheriodal or spherical particles, the influences of the particle shape and size on the size-dependent mechanical behavior of metal matrix composite are studied.

中文摘要：本項目對金屬基復(fù)合材料在微細觀尺度下的尺度相關(guān)變形行為、孔洞形核及長大的機理和模型進行了研究日韩黄色网不卡网站，取得了如下主要結(jié)果：1）在前期研究中久久亚洲国产中精品文字，探討了基體的梯度分布對孔洞長大和聚合的影響；2）基于含孔洞的無限大體模型A片免费观看在线播放，探討了孔洞形狀和孔洞尺寸對其長大的耦合作用淫荡少妇一级性爱视频，結(jié)果表明：可能存在一個與材料特征長度相關(guān)的臨界孔洞尺寸，當(dāng)橢球孔洞的等效半徑小于臨界孔洞半徑時亚洲黄色12级视频，孔洞的長大受到明顯抑制伊甸园永久地址在线2022；3）通過引入基體/夾雜界面能的概念，分析了夾雜尺寸欧美AA视频网站、夾雜形狀對材料細觀應(yīng)力場的耦合影響欧美国精品亚洲精品日韩专区，結(jié)果表明：顆粒內(nèi)部和界面上的應(yīng)力集中因子強烈地依賴于夾雜的尺寸和形狀，因此A三级片免费网站，孔洞的形核機理是尺寸相關(guān)的日韩草逼精品毛片；4）采用一種特殊的正交曲線坐標(biāo)系和引入"核函數(shù)"的概念，"統(tǒng)一"地得到了含橢球和球形孔洞的材料的尺寸相關(guān)塑性勢在线A片毛视频，它將傳統(tǒng)的Gurson球形孔洞模型和GLD橢球孔洞模型推廣到微尺度范圍国产91免费在线；5）基于含橢球和球形夾雜的體胞模型，初步研究了夾雜形狀九九r热網站、夾雜尺寸對金屬基復(fù)合材料尺寸相關(guān)力學(xué)行為的影響www.99riavcom。

Conceptually, we present the principle of optimality for defuzzification and the optimal defuzzification mapping; methodologically, we convert the problem of finding the optimal defuzzification mapping into the one of finding the optimal parameters, suggesting a specific method for its realization—POD method; operationally, we advance that the learning of the parameters for defuzzification can be realized by the learning process using extended Kalman filter.

在概念上中文国产原创在线观看网站，提出了解模糊的優(yōu)化原理和最優(yōu)解模糊映射；在方法上在线国产福利影院，將求最優(yōu)解模糊映射問題轉(zhuǎn)化為一個參數(shù)優(yōu)化問題国产1000黄色网站，并提出了一個具體實現(xiàn)方法——POD方法；在實際操作上性交小说在线观看，我們提出可用基于增廣Kalman濾波的參數(shù)學(xué)習(xí)算法來完成解模糊過程參數(shù)的學(xué)習(xí)欧美一区性爱视频。

English causatives and Chinese causatives can not only express the same concept,but show some similar aspects on the language structure which are reflected on the different components linear arrent in the surface structure and logic relations among the different components and semantic expressions in the deep structure.

漢英致使句不但表述了同樣的概念，而且在語言結(jié)構(gòu)上也體現(xiàn)出許多相似之處国产噜噜观看，主要表現(xiàn)在表層線性成分排列上的對應(yīng)關(guān)系及深層結(jié)構(gòu)各成分之間的邏輯關(guān)系及語義表達上天天色,天天干,天天日。

A comparison is made the laws on debts transfer among the Civil Law Systems and the Common Law Systems. The author presents problems of debts transfer during the process of the SOEs' systematic reformation and reorganization through nomological and doctrinal analysis. Finally, the author provides legislative and judiciary suggestions and concrete measures to standardize the reorganization, protect the rights and interests of creditors, and prevent the state-owned assets from losing.

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WIt wasn't till several years ago that the idea of returning to nature overwhelmed society. As the world progressed, the demand for better interior design increases. It is no more European or American splendour nor is it traditional designs that take precedence in today's interior designs. Instead, there is a heightened demand to fuse these unique elements and to recreate spaces that emphasise togetherness. The interaction of space, hence, becomes an important aspect in conceptualisation. Showflats are artificially conceived spaces built to evoke inspiration for interior design. At the same time, it takes a confidential peep at others'"perfect" private room by looking at the showflat as the reference of their lives.

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