carrier network 中文意思是什麼
carrier network
解釋
載波網路-
Welcome to visit the dutch whole world carrier pigeon advisory service network
歡迎訪問荷蘭全球信鴿咨詢服務網！ -
Technique of transmitting data via power line （ pl ） ， a new technique developed in recent years ， is used to automatize the free collecting system in public service and the management of uptown service 。 this article discussed the advantage ， disadvantage and the current state of the power line carrier communication 。 the advantage ， method and current state of using spread spectrum technique in power line communication are discussed 。 then the characteristic of low voltage power network was also compendious analyzed 。 in this paper ， after introducing the principle of ssc ， design of hardware and software of the system are been discussed 。 this system has been put into use ， the result has proved its high stability and reliability
本文研究旨在提供一種利用低壓電力供電網路、低成本、高可靠地實現公共事業收費自動化和小區物業管理智能化的技術應用。討論了電力線載波通信的優、缺點及現狀，擴頻技術在電力線載波通信應用的優點、方式和現狀，並對低壓電力線網路的特性進行了簡單的分析。在闡述了擴頻通信的基本原理的基礎上，本文詳細地介紹了電力載波遠程抄表系統的具體實現，包括硬體模塊和管理軟體本系統已投入運行，具有較高的穩定性和可靠性。 -
Online instant lottery uses computer and communication network system as its distribution carrier. the sale of the lottery tickets is concentrated in lottery - selling halls, using the betting card as the final accounts tool. it is an instant electronic lottery completing the whole lottery - buying, betting and identification process in the betting terminal according to a certain betting rules
在線即開型彩票是以計算機和通信網路系統作為發行載體，通過彩票銷售廳集中銷售，使用投注卡作為結算工具，按照一定的玩法規則，在投注終端完成購票、投注和兌獎全過程的一種即開型電子彩票。 -
Luanda angola 24 nov - angola telecom the west african country s state telecommunications carrier has said it will begin providing a free internet service and will widen its fiber optic and telephone line network
安哥拉，羅安達， 11月24日安哥拉最大的國營電信運營商，安哥拉電信稱該公司將提供免費上網服務並擴展其光纖和電話線網路。 -
These character based on sichuan power network ' s practice operation experience, in allusion to the config of the carrier wave protection in bypass breaker operating, through the study of protection ' s typical config : one side lfp - 902a, one side csl - 101a, proceeded comprehensive act module test, noted plenty of first hand test data and wave picture, proceeded detailed theory analyses, plenitude demonstration atresic type carrier wave distance protection when twain side atresic type logic is not completely same, basically can fill power network ' s requirement to relay of reliability selectivity speedly and sensitively
本文結合四川電網的實際運行經驗，針對旁路開關代路運行時的保護配置情況，通過對旁路代路時保護典型配對組合：一側lfp - 902a ，一側csl - 101a的保護配置情況的深入研究，做了全面的動模試驗，記錄了大量的第一手試驗數據和波形，進行了詳細的原理分析，充分驗證了高頻閉鎖式距離零序保護在兩側閉鎖式邏輯不盡一致的情況下，基本能夠滿足電網對繼電保護的可靠性、選擇性、快速性以及靈敏性的要求。 -
Our company adopts the metal honeycomb or the metal network board carrier, with special coating coating technology and processing technology, prepare different forms, the all kinds of catalysiseses of specification, used in petrol exhaust. with the characteristic of light in low temp, purification efficiency high and long life etc. main technological schemes as below
通用汽油機凈化器我公司採用金屬蜂窩或金屬網板載體，通過特殊的塗層塗覆技術及加工工藝，可制備不同形狀規格的各類催化凈化器，用於汽油機的排氣凈化，具有起燃溫度低凈化效率高使用壽命長等特點。 -
" access service provider " means any internet service provider, any commercial online service provider providing connection to the internet in addition to its own proprietary network, or any telecommunications carrier
"準入服務提供者"指任何因特網服務提供者，任何除自己所有的網路之外也提供因特網連接的商業在線服務提供者，或者任何電信輸送者。 -
The potential applications of amr include both civil and military communication, especially non - cooperative communications and communication confrontation, such as identifying signals, supervising signals, distinguishing interference, electronic confrontation, analyzing military threat, etc. on the basis of our analysis to the existing research on feature abstraction, the related feature abstraction methods are optimized in this paper, resulting several effective methods such as the feature abstraction based on transformation domain, stepped voltage level analysis, normalized carrier - free spectral energy analysis, squared signal and fourth powered signal analysis, etc. both the decision theory based on recognition algorithms and the artificial neural network ( ann ) based on recognition algorithms is analyzed, and the former is selected as it is more appropriate for this research
調制類型的自動識別廣泛應用於民用通信與軍用通信，尤其是對于非合作性通信、通信對抗，比如：信號確認、信號監控、干擾辨識、電子對抗、軟體無線電、電子救援、通信對抗、軍事威脅分析等。本論文在分析現有研究的基礎上，借鑒了已有的特徵提取方法，對相關調制類型特徵提取方法進行了優化，使用了一些有效的方法，如基於變換域特徵提取方法、梯層電平分析方法、剔除載波后的歸一化頻域能量分析方法、信號平方后的頻譜分析方法、信號四次方后的頻譜分析方法等。通過對基於決策理論和基於人工神經網路兩種識別演算法進行分析，本論文選擇了較適合的基於決策理論的識別演算法。 -
The internet bar tabletop advertisement media is precisely the quantity multitudinous internet bars issues the place take the city in as the advertisement, take the internet bar in computer screen as the advertisement carrier, accesses the net the crowd achievement by the internet bar in to receive the audiences, provides many kinds of interactive advertisement issue form, may synthesize the network advertisement and traditional plane advertisement many merits
網吧桌面廣告媒體正是以城市中數量眾多的網吧為廣告發布場所，以網吧中的電腦屏幕為廣告載體，以網吧中上網人群作為受眾，提供多種互動式的廣告發布形式，可以綜合網路廣告與傳統平面廣告的諸多優點。 -
Whether it has formulated policies and measures to set up an internet exchange centre in asia, encourage local internet service providers to link up with network operators in the mainland, and encourage international telecommunications carrier companies to roll out their cable networks in hong kong, with a view to promoting the development of a commercial data exchange centre and strengthen hong kong s status as an information hub in asia ; if it has, of the details of such policies and measures ; if not, the reasons for that
（四）有否制訂政策及措施，以成立亞洲網際網路交換中心、鼓勵本地網際網路服務供應商與內地網路商連結，及鼓勵國際電訊傳送公司在本港敷設電纜，藉此推動發展商營數據交換中心及鞏固香港作為亞洲資訊樞紐的地位；若有，政策及措施的詳情；若否，原因為何？ -
As a separate system, the system of statistics and analysis for the reliability of low - voltage user records reliability datum of every low - voltage user by gathering terminals, collects and deals with these datum with the technique of low - voltage power line carrier by lumped instrument. last, the datum in the lumped instrument are read in the database of the master station computer by telephone network
低壓用戶可靠性統計與分析系統作為獨立系統，以低壓臺區為單位，通過採集終端記錄每個低壓用戶的可靠性數據，再採用低壓載波由集中裝置對這些數據進行集中並處理，主站計算機以電話網路撥號的方式將集中器中的數據讀入數據庫。 -
In a tdma network, multiple users share the common medium ( or channel ) and bandwidth but different intervals of time. in case of the burst mode, the carrier of the modulated signal needs to be synchronized in a very short time. the common approaches such as a costas - loop and so on are no longer suitable any more
在一個時分多址（ tdma ）通信網路中，多個用戶通過不同的時間段共享一個傳輸線路（或者通道）的帶寬資源，每個用戶只能在分配給自己的時間段內進行通信，這種突發方式信號的解調要求載波恢復要在很短的時間內完成，我們以往在連續信號解調器中採用的costas環等方法很難適應這種要求。 -
A computer network which utilizes the existing common carrier network for transmission while providing added data service features with separate equipment
一種計算機網路，利用現有的公用載波網路進行傳輸，同時使用獨立的設備提供附加的數據服務功能。 -
Sdh is an optical - based carrier network combining with the intelligent network technology. with the application of sdh, it will largely improve the utilization ratio of the network resources and greatly reduce the expenses of maintenance and management
它是一種結合了高速大容量光纖傳輸技術和智能網路技術的傳輸體制，可以大大提高網路資源的利用率，顯著的降低管理和維護費用。 -
The performance test is to find out the factor of effecting the networks performance. performance analyse is the base and precondition of how to optimize the network performance. in the power line carrier network, it ’ s very far - ranging to test network performance by power line communication analysis apparatus plca - 22, protocol analysis apparatus lonmanager and lonscanner. but they are very expensive and can ’ t be popularized. so because of it, i design a performance test virtual system of power line carrier communication network
性能測試的目的在於找出影響網路性能的因素，從而得到提高網路性能的方法，因此性能測試是網路性能優化的基礎和前提。在電力線載波網路中，最為廣泛的方法是使用電力線通信分析儀plca - 22 ， lonmanager協議分析儀和lonscanner協議分析儀對網路的性能進行測試。但是它們都非常的昂貴，不能普及，本文針對此，設計了電力線載波通信網路的網路性能虛擬測試儀。 -
Carrier network busy
通訊網路忙線 -
Because of the development of technology and the enhancement of users ’ demand, the target which is optimized expands from one single carrier network to double - carrier or rather multi - carrier network, from the basic voice business network to the data - voice network
由於技術的發展和用戶需求的提高，我們優化的對象從單載波網路發展到多載波網路，從提供基本的語音業務發展到提供多種業務的語音與數據結合的網路。 -
The article bases on the softswith experimental network project of the guangdong cnc. it has researched and solved some problems which are met in the period of network establishment utilizing the softswitch faclities of the manufactures. the problems include selecting of softswitch protocol, selecting of network structure, carrier network, encapsulating encode, qos, accesss modes. we choose one from several plans by demonstrating and evaluating with regard to every technological problem
本論文以中國網通廣東分公司的軟交換系統實驗網路構建項目為背景，研究解決了利用設備廠家提供的軟交換設備進行網路構建中遇到和需要解決的問題，包括軟交換協議的選用，組網結構選擇，承載網路實現，壓縮方式選擇， qos保障，接入方式選用等。 -
It is reported that the commercial - use video conference network to be built by unicom will use ip - based h. 323 networking technology. user - self - sustained video conference service will be made available to institutional users by setting up rich operation support system as well as carrier network and access network with guarantee for service quality
據介紹，中國聯通建設的商用會議電視業務網將採用基於ip的h 323組網技術，通過組建有服務質量保證的承載網和接入網以及豐富的運營支撐系統，為集團商業用戶提供用戶自理的會議電視服務。 -
First the dissertation analyzes and compares the actuality of the performance of the power line carrier network, then put forward the principle of the test system, configuration of the hardware and design of the software of the system. so i analyze the theory of the test system by testing the time delay, and analyze the factor which effect the time delay. then narrate how to test the bandwidth and probability of error - code briefly
論文首先對電力線載波網路性能研究的現狀進行了分析和比較，然後提出本虛擬測試儀的實現原理，硬體的配製以及軟體的設計，接著通過詳細的延時測試說明此虛擬測試儀的運作原理，並分析影響延時的因素。還簡要地說明如何使用此虛擬測試儀對網路帶寬和誤碼率進行測試。
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