物理網路部局 的英文怎麼說
中文拼音 [wùlǐwǎnglùbùjú]
物理網路部局
英文
physical network topology- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 理 : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
- 網 : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 部 : Ⅰ名詞1 (部分; 部位) part; section; division; region 2 (部門; 機關或組織單位的名稱) unit; mini...
- 局 : Ⅰ名詞1 (棋盤) chessboard2 (下棋或其他比賽一次叫一局) game; set; innings 3 (形勢; 情況; 處境...
- 物理 : 1. (事物的內在規律) innate laws of things2. (物理學) physics
- 網路 : 1. [電學] network; electric network2. (網) meshwork; system; graph (指一維復形); mesh
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( 2 ) resolute correlatively key technical problems, such as : embedded modem, embedded tcp / ip protocol, embedded webserver, gateway rg mode, lan inside network communication protocol, physical interface technology, total system miniaturization design and so on
( 2 )解決相關關鍵技術難點,主要包括:嵌入式modem 、嵌入式tcp / ip協議棧、嵌入式webserver 、家居網關rg模型、局域網內部網路通信協議、物理層介面技術、智能應用終端改造途徑、整個系統小型化設計等。The development of international modern harbor is taking new trends of deep construction, networked distribution, logistic flow business, harbor - city integrated pattern, informationalized management, nongovernmental operation, etc. harbor development of china has witnessed great progress since the establishment of prc, and the functions of harbor have extended from the initial regional business to a group of cooperated harbors
新中國成立50多年來,我國港口取得了很大發展,港口的功能由最初的地域性貿易港發展到多港合作的港口群,同時也存在規劃戰略高度不夠、大型集裝箱深水碼頭不足、港口布局尚未形成網路化、相關部門物流不順暢、尚未完全實現港城一體化、管理信息化程度不高、民營化程度不夠等缺陷。The basic thought is to divide the cities which are close to each other into a group ( physical area ) by applying sorting neural network, find out the optimal path by the improved hnn, and then calculate the local optimal path by using the same method, and finally get the whole optimal path, which are described as following : a assembly s of cities is grouped into some subsets according to their physical location and we can get, and then get the optimal, path of tsp of s = { s, i = 1, 2, n } through the given method, as well as the st
基本思想是利用聚類神經網路先把地理位置上相互靠近的城市劃分為一個集體單位(一個物理區域) ,用改進的hopfield神經網路演算法求解各個區域間的最優(或近似最優)路徑,然後再在每一個區域內部用同樣的方法來求解其局部的最優(或近似最優)路徑,這樣可以最終得到全局的最優(或近似最優)解。描述如下:設有城市集合s ,按城市的地理位置把s劃分為若干子摘要2集,得s ijs , ,其中廠s ; d , i一口求得集合i叫s s ; i習, 2 , … n的tsp最優路徑,再依次求得子集s ;內部的tsp最優路徑,即得最終優化路徑m一) s一) …一寧s ; diThe layer 3 switching technology, which combines the advantages of layer 2 switching and layer 3 routing is discussed. the general principles and implementation methods of ethernet layer 3 switch are described, and its advantages and applications are also introduced. in the later part of the thesis, detailed analysis is made for the realization principles of the switching structure and internal function modules of multiplayer
該部分重點解釋了千兆以太網的體系結構和協議規范,對pcs 、 pma和pmd子層的實現技術和有關演算法的設計思想進行了深入的分析;並對設計中用到的幾種物理層晶元進行了介紹;此外該部分還分析了傳統第二層交換機和路由器的局限性,對集第二層交換和第三層路由優點於一身的第三層交換技術進行了討論,闡述了以太網第三層交換機的一般原理和實現,並介紹了其優點和應用。Information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 12 : demand - priority access method, physical layer and repeater specifications
信息技術.遠程通信和系統間信息交換.城市網和局域網.特殊要求.第12部分:預先要求通路方法,物理層和重復者規范The state physics lab of england set up the first testing network based on lande theory at 1968, and then the advanced program manage department of usa establish the aranet ( i. e. the former of internet ) at 1978
1968年,英國國家物理實驗室建立了第一個基於蘭德理論的測試網路。次年,美國國防部高級計劃管理局建立了arpanet ,即internet的前身。Although the physical separation of the communicating computers may vary considerably from one type of application to another, or, at the heart of any computer, the communication network is the data communication facility which may be a psdn, a private lan, or perhaps a number of such networks interconnected together
雖然,通信計算機在無論是在應用上或者是在計算機的核心部件上都存在很大的物理差別,通信網路在本質上就是一個數據通信設備,可能是一個psdn 、一個自有的局域網以及這些網路的互連。Through by the analysis of the systemic characteristic of south china bluesky aviation co., ltd, this paper forecasts the the demand in the future five years firstly, then, based on the systemic characteristic that south china bluesky aviation oil co., ltd has multi - suppliers, multi - customers and its demand of everymonth undulates with no central, the paper studies the traditional optimization theory of transport and storage, which are limited to applied, at last, based on the thought of " the part optimal is not equal to the overall situation optimal ", this paper put forward the general optimum model the logistics system after it does with networking
在此基礎上,圍繞藍天公司航空油料物流系統多采購點、多供應需求點和各需求點市場供應量與需求量明顯變化等系統特徵,對傳統的航空油料供應與存儲問題進行回顧與反思,提出了在各種不同市場條件情況下航空油料運輸與存儲的最優方案。最後,基於「局部優化並不等同於全局優化」這一基本思想,本文還通過對空間層面的采購、運輸和時間層面的存儲進行了網路一體化處理,建立了多采購點、多需求點且需求量具有明顯差異的全局優化模型。分享友人