switching technology 中文意思是什麼
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Many new technologies, including soft switching technology, al substrate, smt, planar transformer and noise suppressors are applied
樣機運用了軟開關技術、鋁基板、表面貼裝技術、平面變壓器和尖峰抑制器等新技術。 -
To resolve this proplem. snubber circuit and soft switching technology are recommanded
為了解決這個問題，常用的兩種方法是使用緩沖電路及軟開關技術。 -
The tig inverter welder based on soft - switching technology
基於軟開關技術的氬弧焊逆變焊機 -
The article particularly discusses ethernet technologies, virtual lans technology, layer3 switching technology, voice over ip technology, and active server pages technology, and introduces technologic details such as topological structure of the whole network, assignment of ip address, choice and configuration of routers and switchers, and the concrete accomplishment and configuration of layer3 switching
本文詳細介紹了整個網路的拓撲結構， ip地址的分配，路由器和交換機的選擇和配置， vlan劃分的原則和配置，第三層交換的具體實現和配置等技術細節，從而揭示了整個網路對這些技術的運用和開創性的工作。 -
With soft - switching technology, inverter spot - welding power source has lower switching dissipation, lower electromagnetic interference and lower sensitivity to parasitic parameters of power circuit, contribute to inverter output characteristics and circuit efficiency, stability and reliability
採用軟開關技術的點焊逆變電源，可減小開關損耗、電磁干擾及對電路寄生參數的敏感性，並從根本上改善電路的輸出特性，提高電路的效率、穩定性和可靠性。 -
The advantage and disadvantage of two switching technology are discussed firstly based on soft switching technology and hard switching technology ‘ s work features
本文從軟開關、硬開關工作特性出發，分別闡述兩種開關換流技術的優缺點。 -
For the limitations of traditional pwm hard switching circuit, a kind of zero of pair soft switching technology is introduced and the switching loss can be cut down by it and the reliability of inverter in case of high frequency can be improved also
由於傳統pwm硬開關電路的局限性，本文採用一種雙零諧振型軟開關技術降低開關損耗以及在高頻情況下提高整機的可靠性。 -
Conventional hard switching technology has several flaws below : on and off loss, inductive off, capacitive on and diode recover problems. comparing with it, the loss of on and off decreases markedly, as the switches are on and off in zero voltage or zero current cases. and also the size of converter becomes smaller because of the higher of switching frequency
傳統硬開關技術由於存在開通關斷損耗大、感性關斷、容性開通、二極體反向恢復等問題，與之相比，軟開關技術在零電壓或零電流條件下導通，開關損耗明顯降低，加上開關頻率的提高使得變換器的體積得以減小，這也是軟開關技術受到青睞的原因。 -
The paper then discusses the realization of three - phase power inverter based on soft - switching technology and its control strategy in detail
本文第三章詳盡論述了基於軟開關技術的三相功率逆變器的實現及其控制策略。 -
The 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。 -
According to the mechanism characteristics of the ac motor, with zero - voltage switching technology, the pdm converter mathematical models both the pwm and rectangular wave control mode are given in this paper. and the voltage and current harmonic analysis and the simulation waveforms of the output voltage, current and power are also described respectively
根據交流電機在恆轉矩區和恆功率區的特性，結合零電壓開關技術，分別給出相應的脈寬調制控制（ pwm ）方式和方波控制方式下的高頻交流脈沖密度調制變頻器的數學模型，電壓和電流的諧波分析以及輸出電壓、電流和功率的模擬波形。 -
The development reaches two fields, one is high speed electronic switching system, one is optical switching technology
發展的觸須接觸到了兩個方面，一者是電域的高速交換系統，一者是光交換系統。 -
Because ip telephone systems employ the packet switching technology, the echo signals generated by the hybrid due to the impedance mismatch usually experience longer transmitting delay, which significantly decrease the speech communication quality
對于ip電話系統而言，由於採用了分組交換技術，由2 / 4線轉換器阻抗不匹配而產生的回波在系統中傳輸的時延較長，這將加重回波對語音通信的影響。 -
Consisted with gigabit router and gigabit 3 layer switch, etc high speed ip router and and switch equipment, it is applicable for the high speed ip router technology, 3 layer router switching technology and mpls technology based on optic fiber or optical network, to provide broadband, high speed ip router and vpn services
由吉比特路由器、吉比特三層交換機等高速ip路由和交換設備組成，應用基於光纖或光聯網的高速ip路由技術、三層路由交換技術和多協議標記交換（ mpls ）技術，提供寬帶、高速的ip路由和vpn服務。 -
As a responsible technical leadef, the author deeply studies and analyses the switching technology, and presents an exhaustive plan for the new product. the plan consists of the design of high capacity tst network, communication - control processor system, and transmission distribution system etc. according to this plan, several groups accomplished the detailed design under my guidance
作者作為該開發任務的技術負責人，通過對交換技術的研究分析，為sp30交換機128k網路系統的設計提出了詳細的設計方案，包括大容量tst網路、通信控制系統、傳輸分配系統等，並根據該方案組織了設計小組進行詳細設計。 -
The layer 3 switching is a switching technology that is based on the network layer and a kind of perfect equipment which can substitute the router inside a lan. in this paper, it introduces the technology principle of the layer 3 switching router, and gives a design ideas in building backbone network
三層交換是基於網路層的交換技術，是一種在局域網內部替代傳統路由器的理想設備.文中著重描述了第三層交換式路由技術原理，並給出建設骨幹網的設計思想 -
The mpls technology was raised just in order to make the most of the switching technology in the core of the network and the ip routing technology on the edge of the network. before presenting the solution of the mpls, there are many integration model, the basic method adopted by them were all carry the control information from the ip router, and combine it with the transmition capability and the label switching of the atm switching machine, accordingly constructing a high speed and economic multi layer switching router. but, all these solutions can not communicate and just suit for adapting the atm as the second layer transmiting link, can n ' t work on other interface ( fr, ppp, and ethernet ), this is obviously conflict with the developing way of the based on packet of the internet
多協議標簽交換（ mpls ）技術就是為了綜合利用網路核心的交換技術和網路邊緣的ip路由技術各自的優點而產生的。在mpls技術方案提出之前已有的各種集成模型解決方案所採取的基本方法都是從ip路由器獲取控制信息，將其與atm交換機的轉發性能和標簽交換方式相結合，從而構建成一個高速而經濟的多層交換路由器。但是，各種方案彼此不能互通，而且僅適用於以atm作為第2層的傳輸鏈路，不能工作在其他多種媒體（如幀中繼、點對點協議、以太網）中，這與internet基於分組的發展方向相矛盾。 -
As switching technology, virtual lan technology and full - duplex technology applied, ethernet has solved its undeterministic nature problem
隨著交換技術、虛擬局域網、全雙工通信等技術的發展，以太網已經成為一種時間確定性網路技術。 -
Frame relay switching is a new switching technology in data switching. mainly we probed into the system structure and frame format of frame relay switching and data communication in this paper
幀中繼交換是計算機網路數據交換中的一種高新交換技術，本文主要探討了幀中繼交換技術的體系結構和幀格式，重點介紹了它的數據傳輸方式。 -
This paper analyses the principle of the digital switching technology and describes the structure of altera chips and its design software named max + plus ii
本文分析了數字交換技術的原理，介紹了altera器件的結構和max + plus設計軟體。
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