boost characteristics 中文意思是什麼

boost characteristics 解釋
助推性能
  • boost : vt 1 〈美口〉（由下或由后）推，升，提。2 〈美俚〉吹捧（候選人等）；支援；增加，提高；促進；煽起（...
  • characteristics : 產品性能描述
  1. This paper focuses on the research of the characteristics of the buck - boost basic circuit applied in the ac voltage system

    本文著重研究了buck - boost電路在交流應用中的一些特性。
  2. Through comparison of characteristics for different dc / dc topologies, buck - boost converter was selected as main topology of the power system

    在充分考慮不同dc / dc變換器拓撲特點的基礎上，本文選用了buck - boost作為系統的主電路拓撲。
  3. Over the past two years, china has worked hard to boost the formation and development of the shanghai cooperation organization ( sco ), and continued to support and participate in the asean regional forum ( arf ), conference on interaction and confidence - building measures in asia ( cica ), council on security cooperation in the asia - pacific region ( cscap ), northeast asia cooperation dialogue ( neacd ) and other activities for multilateral security dialogue and cooperation, thus playing a positive role in deepening regional security cooperation with asian characteristics

    兩年來，中國努力推動上海合作組織的形成與發展，繼續支持和參加東盟地區論壇（ arf ） 、亞洲相互協作與信任措施會議（ cica ） 、亞太安全合作理事會（ cscap ） 、東北亞合作對話會（ neacd ）等多邊安全對話與合作進程，為深化具有亞洲特色的區域安全合作發揮了積極作用。
  4. The results show that setting matrix and geometrical transformation as a selected topic at senior high schools is not only necessary but also feasible. this topic meets the characteristics of students in senior high schools, and can satisfy their development. the results also show that matrix and geometrical transformation can broaden span of view, boost up study interesting, promote development of capability, enhance self - confidence, and build up the ideal and skills of using mathematics finally, several suggestions about the compiling work of new teaching materials and teaching work in practice under new standard were given

    其次，本研究進行了「矩陣與幾何變換」這一選修專題的試驗班教學，對所做教學設計的科學性、所編寫教學材料的有效性與適應性進行了實踐檢驗，結果表明，在高中數學課程中開設矩陣與幾何變換這一選修專題不僅必要而且可行；矩陣與幾何變換這一選修專題的知識既符合學生全面發展的需要，又符合學生的學習特點；發現矩陣與幾何變換對學生全面發展所具有的促進作用主要有：能開闊學生視野，增強學習興趣，增加數學學習的信心，促進學生辯證思維能力的發展，有利於培養學生自覺應用數學的意識與能力等。
  5. Combines negative characteristics of both the buck and the boost

    結合了降壓和升壓的缺點。
  6. High frequency switching technique is becoming more popular in the power electronics area, the high frequency power transistors are applied in the buck - boost type chopper system. the characteristics of power mosfet and insulated gate bipolar transistors ( igbt ), some new kinds of power swithing devices, are deeply studied

    高頻開關技術是當今電力電子技術發展的方向，本文研究的buck - boost斬波系統中採用了高頻功率器件，所以本文對新型開關器件? ?功率mos場效應管[ mosfet ]和絕緣門極晶體管[ igbt ]的特性進行了初步研究。
  7. The hope is that by telling buyers which herbs are valuable for what, which characteristics to seek when making a purchase, and which chemical tests identify active ingredients, the new pharmacopoeia will provide that boost

    寄希望于新的藥典能讓買家弄清楚天然藥材的藥理特性，從而買家可以通過化學方法確定有效成分，然後根據需求購買非洲的天然藥材。
  8. Base on the boost principle analysis and circuit design in the beginning, the author simulated the sub - block circuits and whole chip circuit by applying eda tools hspice, the simulation result indicates that the ic has achieved the expectation of the function target and the electrical characteristics. although there were unavoidable disadvantages of this project, it is a worthwhile and valuable experience

    在完成電路原理分析與電路設計的基礎之上，作者應用eda軟體hspice對各個子電路模塊和整體電路進行了功能模擬及量化模擬，模擬結果均達到或優于預定指標，驗證了作者在第二章中闡述的直流升壓boost電路的設計理論，是設計理論與實踐相結合的一次有價值的嘗試。
  9. Shandong province urbanization has already entered the boost phase. the urbanization level will attain 50 % in the 2010. but the urbanization level has obvious region difference in the shandong province. in the eastern region, most cities are close to urbanization. otherwise most cities are waiting for urbanization in the western region. the region difference is great. on the base of the urbanization level status quo, the thesis analysizes the urbanization characteristics of 17 cities, and then explore the region difference root of the urbanization

    山東省城市化進程已進入加速階段，預計2010年，城市化水平達到50 %左右，但城市化水平區域性差異明顯，東部地區以接近城市化為主，西部地區以待城市化為主.本文基於山東省城市化水平的現狀，通過對山東省17地級市城市化發展特點的分析，探究城市化水平區域性差異的形成原因
  10. Based on the traditional chopper, in view of the characteristics of the boost - chopper for providing the zvs switching condition, then, we have a novel zvs switching dc / dc chopper. this paper analyzes the characteristics of zvs switching chopper, and introduces the design of the basic parts of the chopper

    在傳統的h -橋斬波器的基礎上，利用boost斬波器的輸出特性，來構造零電壓軟開關的條件，這樣就組建了一種新型的零電壓軟開關dc / dc斬波器。
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