拓撲式轉換 的英文怎麼說

中文拼音 [tàpūshìzhuǎnhuàn]
拓撲式轉換 英文
inversion topological
  • 拓 : 拓動詞（把碑刻、銅器等的形狀和上面的文字、圖形印下來; 拓印） make rubbings from inscriptions pict...
  • 式 : 名詞1 （樣式） type; style 2 （格式） pattern; form 3 （儀式; 典禮） ceremony; ritual 4 （自然科...
  • 轉 : 轉構詞成分。
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 轉換 : change; transform; convert; switch
  1. With promulgation and obliging actualization of iec 1000 - 3 - 2 etc. international standards, power factor correction ( pfc ) technique become a hotspot of research in power electronics field. based on average current mode, the paper introduce the design and implementation of a fully digital controlled single - phase boost power factor corrector with fast response. the control - loop circuit is realized using digital control and the corrector can tend to unity power factor, lower current harmonics and high transfer efficiency

    本文在平均電流模式控制的有源功率因數校正技術的基礎上，設計了一種控制電路基於數字信號處理器（ dsp ） 、主電路採用boost變換器拓撲結構的全數字單相功率因數校正器，用數字電路代替傳統的模擬電路來實現對整個迴路的控制，最終使得校正器具有輸入功率因數接近於1 、低電流諧波以及高轉換效率的特性。
  2. The question of magnetic path is transformed into the form of circuit topology to derivate the equivalent circuit between stator and rotor

    為了便於分析，將磁路問題轉換成電路拓撲的形式，推導出定轉子之間的等效電路。
  3. Then, the thesis presents a schema based two - level associated model, which dramatically reduces the number of the candidate subscriptions. in addition, an incremental subscription matching algorithm is proposed to efficiently matching events for millions subscriptions. furthermore, since indexing is very important to the system, the indexing scheme for xml data is defined based on the containment relationship, which can be more efficient to deal with relative paths than previous methods

    另外，由於在意向匹配過程中涉及大量索引問題，為此針對先前研究在處理基於相對路徑的意向表示上存在的問題，本文提出了一種基於相容關系的索引模式，利用系統抽象數據拓撲結構進行相對路徑到絕對路徑的轉換，通過基於相容關系的數字方式編碼，能夠快速確定對應結點的依賴關系，同時提出了新的路徑轉換演算法，將時間復雜度由過去的平方時間變為線性。
  4. At light loads, the architecture allows the chip to “ skip ” cycles to reduce power dissipation. in the circuit design, the basic principle and small signal model of the boost power stage are given at first, and then the stability and small signal model of the control loop are also analyzed, finally, the whole chip architecture and sub - block parameters are presented according to the application requirements

    在電路設計中，首先闡述了升壓型直流轉換器的功率輸出級的拓撲結構、基本原理、小信號模型，然後分析了電流模式控制迴路的穩定性及小信號模型，最後根據應用要求進行了電路的總體架構設計，完成了每個子電路的各種參數的分析、計算。
  5. Characteristic and application of gis firstly. secondly it introduced the designing frame of uiims, achieving of the sub - - function and the pattem of the application. it emphasizes on the principle of the map digitizing, the foundation of the data model and encoding means, the construction of the topology data structure, the theory of different format data convertion

    本文首先介紹了地理信息系統的研究現狀、技術背景、特點及應用；其次介紹了城市基礎設施信息管理系統設計框架、具體功能的實現原理及應用模式，其中重點分析了地圖數字化原理、數據模型的建立及其編碼方法、拓撲數據結構的建立、不同格式的數據相互轉換原理。
  6. We present an approximate universal analytical technique ( e - rla ), based on link independent assumption and rla approach, for the blocking performance analysis of all - optical networks with partial wavelength conversion, fixed routing and random wavelength assignment. the proposed technique can be applied to arbitrary networks with arbitrary wavelength conversion configuration and arbitrary traffic mode

    我們基於鏈路獨立性假設和rla技術提出了部分波長轉換配置方式下波長路由光網路的阻塞性能的通用近似分析方法（ e - rla ） ，該方法擴展了rla的適用范圍，可以適用於任何網路拓撲、任何業務量分佈模式條件下網路中任意鏈路上配置任意數目轉換器情況的研究。
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