支路開關 的英文怎麼說
中文拼音 [zhīlùkāiguān]
支路開關
英文
branch switch-
And it can be divided into four phases of urban tourism of china, in which there are different characteristics. ( 2 ) the evolutive rules of urban tourism of china are as follows : 1 ) the exoteric extent of tourism notion is more and more swell ; 2 ) the form of urban tourism renovate with the development of cities ; 3 ) the layout of urban tourism inner and outer is from close and complanate to exoteric and tridimensional ; 4 ) the sustaining system of urban tourism is from absent to as clear as a bell, and will reach a rational and advanced extent. 5 ) the social delamination of urban tourism is form stern to syncretic ; 6 ) the evolvement tendency of urban tourism should be generalized as a curve of accumbent " s ", which present a course makes up of low - grade development, high - speed development and balanced development
主要觀點歸納如下： （ 1 ）城市旅遊是基於城市的發展而發展的，中國城市旅遊可分為古代、近代、現代和后現代四個階段，分別對應於前工業文明時期的城市旅遊、工業文明萌芽時期的城市旅遊、全面建設工業文明和后工業文明因素初露端倪時期的城市旅遊，以及邁向信息時代的城市旅遊，其間體現出不同的城市旅遊發展特徵； （ 2 ）經歷不同發展的時期，中國城市旅遊表現出如下的演進規律： 1 ）城市旅遊觀念開放程度逐漸增強，對城市旅遊的容納度日趨加大，對城市旅遊地位的認識從忽視到關注再成為生活的必要因素； 2 ）旅遊形式從單一走向多元，新的旅遊形式隨城市發展層出不窮； 3 ）城市旅遊的內外部空間聯系從封閉平面走向開放立體，達到網路化、連綿化、分區化、立體化布局； 4 ）城市旅遊支持系統從缺失走向健全，達到理性高端； 5 ）城市旅遊社會分層從森嚴走向融合，經歷了「小眾旅遊」 、 「大眾旅遊」 ，最終發展到「全民旅遊」 ； 6 ）城市旅遊產業演變態勢可以概括為一條橫臥的「 s 」曲線，表現為低開?高走?平穩發展。In power system full dynandc simulation software, the adndttance matrixes of fault branches are adopted in the fault models to simulate arbitrary symmetrical and unsymmetrical faults, by use of contraction technique for adndttance matrix the multi - faults and the randomly occurred faults can be processed. the feature of this method is that the arbitrary multi - fault occurred in a branch can be simulated without any additional branches or buses to be added, thereby, the ca1culation efficiency and the expedience of usage are improved
本文提出採用故障支路導納陣處理復故障計算，該演算法可以對一條支路發生任意重故障進行處理，而不需要增加支路或節點，克服了目前常用的電力系統機電暫態程序在處理復故障時，一般要按照事先預想的故障類型以及故障和操作發生的位置增加新的節點和小開關支路的問題。Involuntarily, questions of these engineering datas " management appear, datas " persistance only depending relational model and rdbms is greatly insufficient, so this paper carefully studies object - relational mapping based on rdbms based on the analyse of home & overseas actualities, correlative theories and realizing methods of object - relational mapping, we find opl based on rdbms is the most suitable for object relatinoal mapping of clera. based on the engineering application analyse of opl in clera, function requirements, database modes, interface criterions and functions, running modes of opl have being detailedly described. with the framework of microsoft dna, a kind of realizing method of opl based on com / dcom / activex component technology has being brought forward, and this paper describes realizing keys from base tables " definition, object id and class hx class and inheritance of class, object storage, parallel control and affair, object query, object nesting, relations between objects, support of complex data types, right control of object and buffer management of object
本文在分析對象?關系映射技術的國內外現狀、相關理論及實現方法的基礎上，研究發現基於rdbms的opl是目前最適合clera的對象?關系映射方法；在clera的opl應用分析的基礎上，詳細描述了opl的功能要求、數據庫模式、介面規范與功能、運行方式等內容；結合microsoftdna開發框架，提出了一種基於com dcom activex組件技術的opl實現思路，並從基本表定義、對象標識與類標識、類與類繼承、對象存儲、並發控制與事務、對象查詢、對象嵌套、對象間聯系、復雜數據類型的支持、對象級權限控制及對象緩沖管理等幾方面概述了實現要點。This article can help you to comprehend the construction scheme and key technique of the post suboffice enveloping and mailing network management system. in programming field, this article also gives a deep discussion, which can help to solve a frontier problem that software ' s developing productivity can restrict computer application ' s advancing. you can also understand powerbuilder on its key techniques and kernel resolution from another point of view
本文全面介紹了郵政支局封發投遞網路管理系統的實現方案和關鍵技術，在軟體方面對新興的面向對象的編程語言進行了深入探討，從而解決了應用軟體的開發生產率制約計算機應用發展的尖端問題；並從側面介紹了powerbuilder開發的關鍵技術和核心問題的解決方案。Some applications, such as network conferencing, distributed database exploitation, require simultaneously transmitting data to multipoint from one point. multicast is becoming a key requirement of network supporting multimedia applications. it appears at the telophase in 1980, turns into a international frontier and has already become a hostpot in this field
某些特殊的應用，如網路會議、分散式數據庫開發等，都是需要把數據從一點同時發送到多點的問題，多點通信（組播）即multicast是網路支持多媒體業務的關鍵技術之一，產生於20世紀80年代末，已經迅速發展為一個國際前沿領域，成為研究的一個熱點。The main products of our company : series of mining emulsion pump station, series of electric haulage shearer, sparying pump station, series of mining flame - proof vacuum / air electromagnetic starter, series of mining vacuum / air feeding switch, series of mining fame - proof and natural - safe. type ac soft starter, series of hydraulic stand valve and pipe system, high flow rate quick - moving valve, the new product nearing into market - the hydraulic support electric - control system, mining electric drill, hydraulic valve test table, electric performance test table
公司主導產品為：系列電牽引採煤機、系列礦用乳化液泵站、噴霧泵站、礦用隔爆兼本質安全型交流軟起動器、系列礦用隔爆真空、空氣電磁起動器、系列礦用真空、空氣饋電開關、系列液壓支架閥類及管路系統、大流量快速移架閥、即將投入市場的新產品? ?液壓支架電液控制系統、煤電鉆系列、液壓閥試驗臺、電性能試驗臺等。The study shows that the output pulse value of resistance absorption equipment is related to the chopper switch conduction ration and the selection of lagging angle
研究表明，地面電阻吸收裝置的輸出電流脈動與斬波器的導通比、各支路斬波器的開關滯后角有關。Distribution fuse disconnecting switches, fuse supports, and current - limiting fuses, specifications for
配電熔斷式斷路開關熔斷支座和限流熔斷器的規范Analogue pstn terminal support interface
模擬公共開關電話網路終端支持介面High - voltage air disconnect switches interrupter switches, fault initiating switches, grounding switches, bus supports and accessories control voltage ranges - schedule of preferred ratings, construction guidelines and specifications
高壓空氣斷路開關斷路器開關錯誤初始開關接地開關總線支架和附件控制電壓范圍.優選額定值製造指南和規范一覽表In the recent years, supported by national natural science foundation of china, the faculty in zhejiang university have begun the research of solid states power switch and fault current limiting technology. they provide a novel solid states fault current limiting technology, which possesses flexible control mode. it is feasible to develop a well - performed fault current limiter
近年來，浙江大學有關人員在國家自然科學基金的支持下，開展「固態功率開關及短路限流技術的研究」 ，提出了一種全新的固態短路限流技術，具有許多靈活的控制方式，完全有條件開發成一種性能優良的短路限流裝置。The slip road leading from castle peak road sheung shui bound to san sham road and lok ma chau control point
）通往新深路及落馬洲管制站的支路。有關支路將會開放予過境貨車及客車使用。Five cell circuits are designed, fabricated and tested, including 5. 625 degree and 45 degree using loaded - line phase shifter, 90 degree using 3db branch - line coupler phase shifter, 90 degree and 180 degree using switched - line with loaded - line phase shifter. according to the testing result of cell circuits, and requirement of ku - band six - bit digital phase shifter, the scheme for ku - band six - bit digital phase shifter is chosen
本文對5 . 625度和45度相移位採用主線加載的加載線形式，對90度相移位採用3db支線耦合器形式和加載式的開關線形式，對180度相移位採用加載式的開關線形式，分別進行了五個單元電路的設計、製作與測試。The testing methods, hardware structures and software designs of the switch states for 512 temperature delays, as well as switch state bytes and block diagram of the application program to determine multiple switch states are introduced
摘要從512支溫度繼電器開關狀態的檢測著手，介紹了溫度繼電器開關狀態檢測電路的硬體結構和軟體設計思路。Being a bottom deck of a distributed monitoring system, the information collection system accomplishes working status information acquisition such as armature voltage and current of a spindle braking switch, start, halt and brake of a three - phase current motor
整個車間網路層採用分散式監控系統，採集的工作狀態信息有:電錠制動開關的電壓、電流，三相交流電機的啟動、停止和制動，並以此來支持設備診斷工作。First, a half - bridge dc / dc converter with modified pwm controlled method is introduced in this paper. compared with conventional half bridge topology, a branch comprising an auxiliary switch and a diode is added
與傳統半橋電路相比，改進pwm控制zvs半橋變換器增加了一個由輔助開關管和一個二極體組成的支路。If the corresponding relationship between time slot and tributary channel numbering of 155 mbits signals in the various sdh transmission equipment is not consistent, time slot disorder will occur when paths between multi - vendor equipment are to be set up, thus bringing trouble on the provision of services and maintenance
Sdh傳輸設備155mbits信號時隙編號和支路編號的對應關系不一致時，建立跨廠家設備通路時就會造成時隙混亂，會給業務開通和維護工作帶來麻煩。In the chapter of component based database access agent, the component criterion for the agent is selected and the component frame of the agent is designed based on the discussion for the component development technology. in the chapter of the platform of network communication, its operational principle is discussed at first, then the program structure of the platform and the key technology of encrypted network transmission is focused. in the chapter of the design and implementation of the server of the agent, the operational principle is researched, the program structure is designed, and the key technologies of database flux control, data buffer, and database security are studied
基於組件的數據庫訪問代理設計介紹了組件開發技術、數據庫訪問代理的組件標準選擇及數據庫訪問代理的組件框架設計；網路通信平臺設計和實現研究了網路通信平臺的工作原理、實現過程中使用的基本技術，論述了網路加密傳輸關鍵技術，設計了網路通信平臺的程序結構；代理服務端設計和實現研究了代理服務端的工作原理，論述了數據庫流量控制和訪問優先級調度、數據緩沖及安全數據庫支持等關鍵技術，設計了代理服務端的程序結構；代理客戶端設計和實現研究了代理客戶端的工作原理，設計了代理客戶端的程序結構和組件介面。The study in this thesis is part of the project " the research and development on automotive phase sensors " supported by the science and technology fund of shanghai automobile industry
本課題是上海汽車工業科技發展基金會支持項目「相位傳感器的研究開發」的一部分，著重研究了霍爾傳感器組件和霍爾開關集成電路設計製造方面的關鍵技術。As head of the project, the scheme of a high performance san network : hvia - net based on hvia architecture is proposed the hvia - net is comprised of two components : network interface controller ( nic ) and network route controller ( nrc ) nic is a bridge between pci bus and nrc, and nrc is a 6x6 crossbar three kinds of data transfer modes that used for message passing and system area synchronizations are supported in the hvia - net 3
Hvia - net由兩部分組成：網路介面控制器nic和網路路由介面器nrc 。 nic是pci總線與網路路由器之間的橋， nrc是一個6 6的交叉開關。 hvia - net支持三種數據傳輸模式，用於實現消息傳遞和系統級同步。分享友人