子線網 的英文怎麼說
中文拼音 [zixiànwǎng]
子線網
英文
su et-
Similarly, some universities have installed wireless networks on campus so students can sit under the trees and consult the library ' s card catalog or read their e - mail
類似地，一些大學也在校園內安裝了無線網路，學生坐在樹下便能查找圖書館的卡片目錄，或者閱讀電子郵件。The other is train communication network. based on the protocol of " iec 61375 - 1 ", published by iec in 1999, the data to be transmitted is classified into urgent periodic variables and deferrable random messages. in this paper the whole net is decomposed into two layers : train bus and vehicle bus
文中參考iec組織1999年公布的「 iec61375 - 1 」標準協議，將整個列車網路分為連接各個車廂主機的上層列車總線網和連接單個車廂內負責控制、檢測等子設備的下層車廂總線網，同時將傳輸的數據類型區分為實時的周期性過程數據和可延遲的偶發性消息數據。With web service becoming more and more import in the internet technology field, combination of wireless network and web services will be the subject of the next generation e - business
隨著web服務技術成為因特網領域中日益重要的組件，無線網路結合web服務所產生的移動電子商務技術將成為下一代移動電子商務的主題。The contents of this paper can be discribed as follows : at first, introduced several terms which have something to do with this system, for example wap, sms, ota, wig, wib, wml. then, analyzed and compared four kinds of mobile stock system model ; analyzed the requirements in theory, discussed the technology of push and web database ; designed the founction of the mobile stock value - added system ; established the system frame of the mobile stock system based on wireless internet browser ; discussed the security performance of mobile stock system, and designed a security scheme which may be received by stockholder, brokedealer, banker. finally, implemented the menu of mobile stock value - added system, and remote management it with the ota technology
本文首先介紹了幾個重要術語，比如無線應用協議wap 、空中下載ota 、無線網際網路關wig 、微瀏覽器wib 、編寫無線應用菜單的語言wml ；然後分析、比較四種手機炒股模型；對系統的需求進行了理論分析；研究了「推拉」技術和web數據庫技術；設計了系統的功能框架；建立了基於微瀏覽器模式的手機炒股系統的體系結構和總體框架；探討了移動電子商務中的安全策略；設計了股民、證券交易商、銀行都可以接受的安全方案；最後實現了手機炒股系統的增值服務菜單以及利用ota技術對服務菜單的遠程管理。Main technic of giss webgiso thus function modules architecture and network topological structure are confirmed webgis system implements the basic function of electronical map, such as map zoonu pan, and the abundant query of geograph and database by using maplnfo mapxtreme for java as map server and jsp., java technico this system also can implement the routing of linesx analysing of buffer and so on0 this paper advances storage model of roads and pipelines topology data, efficiently solves the maintenace problem of network topology data of webgis and implements the shortest path algorathm based on webgis by improving it0 the system has better opening by suppling database interface of map ? the system has perfect on - line help and user forum and favorable interfaces and implementation of this system makes fundament for the further research of webgiso
本系統利用mapinfomapxtremeforjava作為地圖服務器，採用jsp和java技術，實現了基於webgis的電子地圖的縮放、漫遊等基本功能，並具有豐富的圖文定位查詢功能；實現線路路由、緩沖區分析等輔助決策功能；構建了道路管線網路拓撲數據的存儲模型，有效地解決了基於webgis的網路拓撲數據的維護問題；對dijkstra演算法進行了一些改進，實現了基於webgis的最短路徑演算法；本系統提供了電子地圖數據庫介面，使本系統具有很好的開放性和通用性； webgis系統軟體具有完善的在線幫助和用戶交流論壇，人機界面友好。Um students are not only free to use campus computer laboratories around the clock ( " 247 " ), they can also access the network from off - campus locations using the 180 dial - up lines provided by um. in order to enable as many students as possible to enjoy the mobile campus experience, students can even borrow laptop computers from um loaded with a wireless network card, or just borrow a wireless network card from um for their laptop computer
目前，澳大的學生不單可以24小時免費使用校內的電腦室，而且還可以通過大學提供的180條撥號線路，在校外上網。同時學生亦可向校方借用無線網路卡，甚至手提電腦，享受在校內無線上網的樂趣。而校園智能卡亦將增加電子錢包的功能，學生及職員為他們的智能卡增值后，便可使用智能卡繳費及使用校內的一些收費服務。Digital home work group ( dhwg ) targeting at establishing an interactive operation platform based on open industrial standards will define technical design regulations for enterprises to develop digital home products, ensuring consumers share digital content of different kinds of facilities through wired or wireless net at home
豎子家庭工作組（ dhwg ）旨在建立一個基於開放的工業標準的互操作性平臺，並將確立技術設計規則，供企業用來開發數字家庭有關的產品，使得消費者可以通過家中的有線或無線網路共享各種設備的數字內容。Tyres and wheels - tyres - agricultural tractor and machine tyres - specification for ply rating marked series tyres for log skidders - agricultural tractor and machine tyres specification for ply rating marked series tyres for logging and forestry service
輪胎和輪子.輪胎.農用拖拉機和農機輪胎.集材拖拉機用標明線網層額定值的系列輪胎規范Compared with cotton, vinylon has stronger tenacity and elongation, better abrasive resistance, stronger hygroscopicity, and better heat preservation, and it has better resistance to chemical corrosion, sunlight, moth, mold, and radiation as well. vinylon can be spun with cotton or other fibers into knitting goods and other cloth. it is also used as industrial fiber for the manufacture of tire cord, conveyer, fire hose, fish net, ropes, canvas, filter cloth, and rubber items etc
維尼綸是以聚乙烯醇為原料紡成的合成纖維，其性能與棉花相似，與棉花相比又有強伸度大耐磨性好吸濕性強的優點和更好的耐化學腐蝕性耐曬性耐蛀霉性保暖性及耐輻射性等，可與棉花及其它纖維混紡以織造針織物及其它用布，同時作為工業用纖維，廣泛用於製造輪胎簾子線運輸帶水帶魚網繩索帆布過濾布及橡膠製品等。Highlink believes it ' s a small world when there ' re friends around, we ' d like to be the bridge between you and your customers by providing voice & data services, internet access, enterprise virtual private network ( vpn ), e - commerce, enterprise telecommunications integration, telecommunications project design / construction and building / residential telecommunications facilities, and customized value - added telecommunication services
海鄰電訊以「海內存知己，天涯若比鄰」為服務理念，為客戶提供語音/數據專線、網際網路接入、企業虛擬專用網（ vpn ） 、電子商務、企業通信整合、通信項目的設計/施工及樓宇/住宅通信配套，並根據客戶需求提供定製化的增值電信服務，輔助客戶通過海鄰電訊搭建的通信橋梁，溝通無限。Besides, they also visited the aptitude lab of professor chen xiaoping in computer department, the xunfei sound lab of professor wang hua in electron and information department, and professor wei guo and wang weidong ' s wireless net lab
此外，沈院長一行還分別參觀了我校計算機系陳小平教授的多智能體系統實驗室、電子工程與信息科學系王仁華教授的訊飛語音實驗室，以及衛國、王衛東教授的無線網路通信實驗室。The products are mainly be used for computers, audio, video machines and so on, which includes signal cable, wire harness, power cord, lan cable
公司生產的產品主要應用於電腦音頻視頻電器等領域，包括信號線電子線電源線網路線等。Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail
針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向，本論文重點做了以下幾個方面的工作，目的在於提高dtc系統的綜合性能： （ 1 ）提出一種新型的速度磁鏈觀測器，新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度，並且根據popov超穩定性理論推導出轉速的新型自適應收斂律； （ 2 ）改善系統的低速運行性能，主要從提高低速時對定子磁鏈的估計精度入手，提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數； （ 3 ）採用數字信號處理器dsp實現系統全數字化硬體控制，結合ti公司生產的tms320lf2407晶元，設計了直接轉矩控制系統的實驗裝置； （ 4 ）提出了基於sercos總線網路化分散式的直接轉矩控制系統， sercos （ serialrealtimecommunicationsystem ）是目前最適合同步和協調控制的串列實時通信協議； （ 5 ）基本勾勒出整個控制系統的硬體和軟體設計基本框架，詳細描述一些實驗中的具體的細節問題。A multiuser detection method based on adaptive wavelet network is proposed. this method can effectively eliminate mai and white noise. a novel space - time matched filter combined with adaptive wavelet network in asynchronous multipath cdma channels is proposed
提出了基於自適應子波網路與空時匹配濾波方法，這種方法使用子波網路對陣列天線波束形成之後的輸出進行后續處理，是一種單用戶的檢測方法。According to the mil - std - 188 - 220b protocol of american army, data packets can be relayed and forwarded automatically by nodes in network. the network can detect the change of topology in internal system and assure the information to be sent to the destination node in connective network. furthermore, it comprises of the radio data transmitting network for some equipments such as tactical data terminal and computer so on
本質上，它屬于無中心的自組織分組無線網，按照美軍戰術網際網路「數字消息傳輸設備子系統互操作標準」 （ mil - std - 188 - 220b協議） ，通過節點對數據分組的自動中繼轉發，使網路能夠自動探測到系統內部拓撲結構發生的變化，保證信息能達到網路中所有連通的節點，為戰術數據終端和計算機等設備提供無線數據傳輸網路。The multi - media communication system studied in the paper is applied to safe production monitor and management system in pengzhou, sichuan province, which is also can be used in video phone, long - distance education, traffic management, no man monitor system etc. in a word, the research can be widely used in copper - wire net access systems
本研究課題出自四川省彭州市遠程安全生產監控與管理信息系統的多媒體通信子系統，所用n ? isdn接入具有廣泛的適用性，根據應用的具體情況，稍作改動即可在可視電話、遠程教育、交通管理、無人值守監測監控等方面發揮作用，故在銅線網接入環境下具有較高的推廣應用價值。The research contents of embedded system deal with various aspect of computer subject, such as the net system, wireless net, 3g application and consumer electronic
嵌入式的研究更是涉及到計算機相關的各個領域，如:網路系統、無線網路、 3g應用、汽車電子等。The paper said the global islamic media front, an al qaeda - linked web - based organization, would " follow up with members interested in joining and contact them via email. " the paper did not say how applicants should contact the global islamic media front
招聘啟事稱，有求職意向者可通過發送電子郵件與一家名為「全球伊斯蘭媒體前線」網路基地組織聯系，但招聘啟事中並沒有透露具體的聯系方式。Finally, the sierpinski monopole is simulated by method of moment and wire - grid model with its multiband behavior verified
本文最後用矩量法和線網模型對sierpinski單極子進行了模擬，驗證了其多波段特性。The mobile e - cert certificate is generally designed for use in the wireless internet or other mobile application other than wired telecommunication environment
流動電子核證證書是為使用無線網際網路或有關應用而設計，這與固網通訊環境不同。分享友人