斷續工作方式 的英文怎麼說
中文拼音 [duànxùgōngzuòfāngshì]
斷續工作方式
英文
intermittent duty- 斷 : Ⅰ動詞1 (分成段) break; snap 2 (斷絕;隔斷) break off; cut off; stop 3 (戒除) give up; abstai...
- 續 : Ⅰ形容詞(連接不斷) continuous; successive Ⅱ動詞1 (接在原有的后頭) continue; extend; join 2 (...
- 工 : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
- 方 : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 斷續 : interrupted; chopping; make and break斷續曝光 [攝影學] intermittent exposure; 斷續波 discontinuou...
- 方式 : way; fashion; pattern
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The temperature range is - 30 ~ 80. the topology of the step - up dc / dc converters and its basic principle is first analyzed in this thesis. then based on the conventional pfm control scheme, a discrete pulse frequency modulation is presented and the state space average model related to the ccm ( continue current mode ) and dcm is established
然後在傳統的脈沖頻率調制方式的基礎上,分析了一種離散脈沖頻率調制方式,並建立了這種調制方式下升壓型dc / dc變換器在電流連續( ccm )工作模式和電流斷續( dcm )工作模式的狀態空間平均模型。To reduce voltage stress of power switches, a series - parallel type cttfc is studied in this paper. voltage - sharing of input capacitors can be realized naturally in discontinuous conduction mode, andvoltage - sharing of input capacitors can also be realized naturally in continuous conduction mode. the voltage stress of power switches is only half of the input voltage, so power mosfet can be used in high input voltage applications
揭示了串?並型雙管組合變換器電流斷續工作方式時輸入電容電壓自然均壓的機理;對于電流連續工作方式,也能實現輸入電容自然均壓。輸出續流管串聯方式的串?串型雙管正激組合變換器,其輸入電容自然均壓特性與串?並型雙管正激組合變換器一致。The author of the dissertation pay a lot efforts to focus on designing the dual - loop control circuit based on optimized psm, include : 1 ). researched the relationship of input and output voltage and output valtage ripple, when psm operate in continuous current mode and discontinuous current mode respectively. what we have done will direct psm apply to converter
本文在psm調制理論的基礎上,設計基於優化psm調制模式的雙環控制電路,主要包括以下幾個方面內容: 1 )對psm調制模式分別在連續和斷續工作模式下的輸入輸出電壓關系以及輸出電壓紋波進行研究,以期指導psm調制模式在變換器中的應用。Chaos in three typical topology power electronic converters with a close loop controller is studied. the discrete iterative model is established and analyzed for the chaos in close loop boost converter working in discontinuous conduct mode. the tracking control method is used to control chaos of this converter, simulation results show its effectiveness
研究了三種典型拓撲結構的電力電子變換器閉環工作時的混沌現象,針對工作在電流斷續模式( dcm )下的boost變換器中的混沌現象,分析了其數學模型,並採用軌跡跟蹤控制方法進行了控制,模擬結果表明了該方法的有效性。All the power devices including main switches and auxiliary switches are in soft - switching condition ( zvs or zcs ), while the freewheeling diodes are turned off in zero current condition. besides, the control of resonance between inductance and capacitor can be easily realized without needing of setting the threshold values of the inductance current
該電路中主開關和輔助開關均滿足zvs或zcs條件,續流二極體也工作在軟關斷方式,並且電感和電容之間的諧振控制不需要設定電感電流閾值,控制邏輯簡單,可實現四象限運行。During my staying in unionshoes, i worked as merchandiser handling export business of wal - mart u. s. a as well as wal - mart canada, including sample development / cost breakdown / documentation of all issues about order through retaillink / analysing and presenting sales reports to buyers / suggesting potential / repeat order according to the sales etc
7年之久的外貿工作經驗使本人熟知對外貿易的工作流程及其操作技巧,本人應變能力強,懂得用外國人的思維方式進行貿易談判,能獨立處理繁雜事件,在職期間不斷學習探索,使英語寫作/口語水平和自身綜合素質得以持續不斷的提高。Regular exchange of experience, on ? going training in equipment and operational technology, plus standardized service basics tailored to meet factory norms and procedural methods
定期的經驗交流,持續不斷的設備的操作技術培訓,加上標準化的服務基石的優化以適應工廠的質量規范和程序化的運作方式By the research on course of regional economic contacts, discusses its formation and contents, determines its major contact directions, will be in favor of regional economic division and cooperation, and promotes balanced, sustainable and healthy development of the regional economy
在國際全球化和國內市場化進程不斷加快的前景下,區域之間的競爭與合作日益加深,研究區域間經濟聯系的形成及過程,探討城市間經濟聯系的形式和內容,判定城市對外經濟聯系的主要方向,有利於協調區域之間經濟合作與分工,促進區域經濟協調持續健康發展。分享友人