We present a SNMP-based topology discovery algorithm using direct connection theorem and simple connection theorem for judging relationship of switches in subnets. In order to in discover the map of network without SNMP, several key problems such as subnet guessing and multi-address routers are discussed in details. And then a topology discovery algorithm based on primitive protocols is presented. We also deeply study some routing protocols such as OSPF and BGP and propose a routing-protocols-based algorithm for topology discovery.

基于判斷交換機(jī)互聯(lián)的直接連接定理和間接連接定理，提出了一種完整的基于SNMP的拓撲發(fā)現(xiàn)算法黄色视频看黄色免费网；詳細(xì)討論了子網(wǎng)獲取、多址路由器處理等關(guān)鍵問題，針對(duì)不同的網(wǎng)絡(luò)環(huán)境給出了相應(yīng)的解決方案精品欧美一区二区在线观看视频，并以此為基礎(chǔ)提出了一種基于通用協(xié)議的拓撲發(fā)現(xiàn)算法；在對(duì)OSPF18岁的黄色毛片，BGP等網(wǎng)絡(luò)路由協(xié)議進(jìn)行分析的基礎(chǔ)上給出了一種基于路由協(xié)議的拓撲發(fā)現(xiàn)算法人人揉人人操，并設(shè)計(jì)了一個(gè)自上而下的拓撲發(fā)現(xiàn)框架結(jié)構(gòu)。

In this thesis, the methods of surrounding rock masses stability classification on the basis of the geological documentation of muck and the boring parameters of TBM are approached, especially as follows:①The geological documentation of muck and the boring parameters of TBM in the Yellow River Diversion Project.of shanxi province is summarized systematically;②Based on the geological documentation of muck and the boring parameters of TBM, that whether the common methods of surrounding rock masses stability (the methods of regular factor classification) classification are feasible, is carried on the discussion;③According to the corresponding relation of muck and the boring parameters of TBM and the surrounding rock masses stability type, the extension assessment method of tunnel surrounding rock masses stability classification is set up, also the corresponding fortran calculation procedure worked out, and not only rational result in conformity with the reality can be obtained, but also the stability situation of surrounding rock masses in front of the working range can be predicted according to the change of the dependent value in the application instance of Yellow River Diversion Project;④Combining with the application instance of Yellow River Diversion Project, extension assessment method in the application of surrounding rock masses stability classification is compared and verificated in detail by applying fuzzy synthesis method by forefathers, and a certain degree discussion and summary about the application achievement of surrounding rock masses stability classification, which is assessed by extension assessment method and fuzzy synthesis method, are carried on.

本文基于渣料和TBM掘進(jìn)參數(shù)的地質(zhì)編錄提供的地質(zhì)信息進(jìn)行了圍巖穩(wěn)定分類方法的探討，重點(diǎn)進(jìn)行：①對(duì)引黃工程中渣料和TBM掘進(jìn)參數(shù)的地質(zhì)編錄的系統(tǒng)整理A片www.；②基于渣料和TBM掘進(jìn)參數(shù)的地質(zhì)編錄獲得的地質(zhì)信息_西西人体国产精品，對(duì)常用圍巖穩(wěn)定分類方法是否能夠進(jìn)行圍巖穩(wěn)定分類進(jìn)行了探討；③根據(jù)渣料和TBM掘進(jìn)參數(shù)與圍巖穩(wěn)定類型的對(duì)應(yīng)關(guān)系日本黄色插逼播放，應(yīng)用可拓理論国产无线精品免费观看AV，建立了隧洞圍巖穩(wěn)定分類的可拓評(píng)價(jià)方法，還編制了相應(yīng)的fortran計(jì)算程序黄色不卡视频观看，并在引黃工程的應(yīng)用實(shí)例中不僅取得了與客觀實(shí)際相符的合理結(jié)果国产亚洲精品777777，而且根據(jù)其關(guān)聯(lián)度值的變化能夠預(yù)測(cè)臨近掌子面前方圍巖的穩(wěn)定情況；④結(jié)合引黃工程的應(yīng)用實(shí)例運(yùn)用模糊綜合評(píng)判方法對(duì)可拓評(píng)判方法在圍巖穩(wěn)定分類中的應(yīng)用進(jìn)行了詳細(xì)的驗(yàn)證久九热精品、比較亚洲日韩色图网站最新，并對(duì)前人在運(yùn)用可拓學(xué)和模糊數(shù)學(xué)進(jìn)行巖體穩(wěn)定評(píng)判的應(yīng)用成果方面，進(jìn)行了一定的探討国内自拍2022、總結(jié)五月天激情综合网。

Let E be a full 4 degree Steiner topology (i.e. the topology of the tree which contains fixed points of degree 1 and moving points of degree 4) on the set V such that the set of topology H includes E and it′s degenerate cases.

設(shè)E為點(diǎn)集V上的滿4度Steiner拓撲(滿Steiner拓撲也就是滿足固定點(diǎn)的度為1，可動(dòng)點(diǎn)的度為4的樹的拓撲)一国产区视频，H為包含E在內(nèi)的所有E的退化拓撲的集合人人操人人操人人操人人操人人操人人操。

This paper aims at the prominent issue that current models of spatial topological relations can not represent complex object, among which 9-Intersections Model (9IM) is well known. Therefore, taking cadastral data as example, one model of topological relations between complex and spatio-temporal objects based on 9IM is put forward. And the improved sweep-line algorithm is designed. Specific studies as follows:(1)According to the concepts of point set topology, the author distinguishes the complexity of the object, redefines the spatial point, line and region. For instance, in the simple region, concave one is more complex than convex, composite regions can be composed of many parts or with holes, and so on.

本文針對(duì)當(dāng)前空間拓撲關(guān)系模型無法表達(dá)復(fù)雜對(duì)象的突出問題，以地籍對(duì)象為實(shí)例亚州Aⅴ天堂综合在线，以9I模型為基礎(chǔ)毛片在线观看av，探索了一種適合復(fù)雜對(duì)象和時(shí)空對(duì)象的拓撲關(guān)系表達(dá)模型，較好地解決了地籍對(duì)象中各類要素間拓撲關(guān)系的描述和應(yīng)用性爱视频在线三级片，實(shí)現(xiàn)了地籍變更中變化語義類型的推理和歷史回溯欧美专区一页；通過對(duì)現(xiàn)有的拓撲關(guān)系計(jì)算方法進(jìn)行了改進(jìn)，設(shè)計(jì)了相關(guān)算法欧美久久综合网资源站，給出了C語言程序示例天天日日夜夜综合色播；最后通過實(shí)驗(yàn)系統(tǒng)的實(shí)現(xiàn)，驗(yàn)證了模型和算法的可行性A片免费视频无码毛片。

In this paper, the relations between the uniform topology, weak operator topology and strong operator topology in operator space of Hilbert space and the continuity of several operations are discussed.

討論了Hilbert空間上全體有界線性算子所成的算子空間上一致拓撲麻豆91，弱算子拓撲，強(qiáng)算子拓撲之間的關(guān)系ww69视频免费观看，以及一些運(yùn)算在這些拓撲下的連續(xù)性人人摸,人人草。

In Chapter 2, we recapitulate some fundamental definitions and propositions of topological degrees and some fundamental results about the computation of topological degrees;in Chapter 3, applying relative definitions and propositions of topological degrees, we establish product formulae of topological degrees in product space, in particular, the product formula of fixed point index on product cone, moreover, combining with the fundamental propositions and the computation of fixed point index, we obtain some fixed point theorems on product cone.

為此，在第二章中爱爱无码免费视频，我們給出了拓撲度的基本概念和性質(zhì)以及拓撲度計(jì)算方面的基本結(jié)果www色色色色色色com；在第三章中，運(yùn)用拓撲度的有關(guān)知識(shí)亚洲区视频，我們建立了乘積空間中各類映射的拓撲度的乘積公式被操到喷水视频，特別是乘積錐上的緊連續(xù)映射的不動(dòng)點(diǎn)指數(shù)的乘積公式色噜噜噜，進(jìn)一步，結(jié)合不動(dòng)點(diǎn)指數(shù)的基本性質(zhì)和不動(dòng)點(diǎn)指數(shù)計(jì)算方面的基本結(jié)果亚洲欧美一级a，得到了乘積錐上的若干不動(dòng)點(diǎn)定理黄片理论。

The topologic architecture of metazoan trace fossils may be subdivided into 3 clusters, 8 basic topologic configurations, 3 combined topologic configurations and 21 topoichnologic kinds, which are considered to be related to ethologic classifications of trace fossils in origin.

后生動(dòng)物遺跡的拓撲結(jié)構(gòu)可歸并為3 族、8 種基本拓撲型欧美三级在线在线播放、3 種組合拓撲型和21 種拓撲遺跡類国产色无码视频免费，它們與習(xí)性類有較好的成因聯(lián)系。

Their life-long learning and developing is also improved. The conclusion of the study of the multi-dimensional design of primary school English assignments can be drawn as follows: 1.The assignments can develop students' language skills. 2.They can help develop students' multiple intelligences. 3.They can develop students' nonintellectual factors such as study habits, interests, emotion factors and so on. 4.They can develop students' abilities such as imagination, self-study ability, the faculty of memory and practice.

本研究的主要結(jié)論是：1）對(duì)小學(xué)英語拓展性作業(yè)進(jìn)行多維化設(shè)計(jì)亚洲日韩欧美精品爱一区，可以拓展學(xué)生的語言技能2）對(duì)小學(xué)英語拓展性作業(yè)進(jìn)行多維化設(shè)計(jì)一级特黄大片欧美久久久久百度，可以拓展學(xué)生的多元智能3）對(duì)小學(xué)英語拓展性作業(yè)進(jìn)行多維化設(shè)計(jì)，可以拓展學(xué)生的非智力因素4）對(duì)小學(xué)英語拓展性作業(yè)進(jìn)行多維化設(shè)計(jì)亚洲啪啪天堂色欲网，可以拓展學(xué)生的各種能力久久久精品按摩店日韩。

The raid carried out on Rio' London share register caught both BHP and Rio by surprise and came days before BHP launched its hostile $147 offer.

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The raid carried out on Rio's London share register caught both BHP and Rio by surprise and came days before BHP launched its hostile $147bn offer.

中鋁對(duì)力拓倫敦上市股票發(fā)起的這次突襲，完全出乎必和必拓與力拓的意料伊人无码视频，而且時(shí)機(jī)把握在必和必拓發(fā)起1470億美元敵意收購的幾天之前AAA欧美色吧激情视频。