降壓式 的英文怎麼說

中文拼音 [jiàngyāshì]
降壓式 英文
buck
  • 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
  • 壓 : 壓構詞成分。
  • 式 : 名詞1 （樣式） type; style 2 （格式） pattern; form 3 （儀式; 典禮） ceremony; ritual 4 （自然科...
  1. Finally, because high - speed power solenoid valve is one of the most important executive parts in the electronic control diesel engine and the performances of diesel engine are strongly related to the solenoid valve, the response performance of the solenoid valve is investigated. the response performance of the solenoid is influenced by many factors, such as driving voltage, electric driving unit etc. in order to have high excitation voltage and in low maintaining voltage, a high - low voltage electric driving unit is designed, and in order to make the solenoid valve close more rapidly, an active free - wheeling circuit and a bootstrapping circuit are designed in the electric driving unit, too. in the high - low electric driving unit, high voltage and low voltage are supplied by the dc - dc device and by the accumulator respectively

    高速強力電磁閥的響應性能除了與閥本身的結構和材料有關外，與驅動電壓、驅動電路的設計密切相關，本文通過分析，首先開發出一種高低壓驅動電路，高壓電源是山升壓式dc - dc原理獲取的，低壓由蓄電池本身提供，實現高壓強激和低壓維持的功能，電路中採用有源續流電柴汕機中卜軌知介系統的設訓及其七川j敝略的叭究路進行續流，加誣了電磁閥的關閉速度；採用自舉吐路，降低了場效應管對驅動電壓的要求。
  2. The production and operations of the company suction fan and water poon cooling equipment, known as the new generation of wang ventilation cooling, cooling dust removal of the air smell, improve air quality with a good performance, can be widely used in industrial production, plastic injection, automobile maintenance, petrochemical, paint electroplating, logistics, warehousing, horticultural greenhouses, public facilities and other fields

    公司生產經營的負壓式風機及水濂降溫設備，號稱新一代的通風降溫王，對于降溫除塵、去除空氣異味，提高空氣質量具有良好效能，可廣泛應用於工業廠房、塑料澆注、汽修保養、石油化工、烤漆電鍍、物流倉儲、園藝溫室、公共設施等領域。
  3. The production and operations of the company suction fan and water poon cooling equipment known as the new generation of wang ventilation cooling cooling dust removal of the air smell improve air quality with a good performance can be widely used in industrial production plastic injection automobile maintenance petrochemical paint electroplating logistics warehousing horticultural greenhouses public facilities and other fields

    公司生產經營的負壓式風機及水濂降溫設備，號稱新一代的通風降溫王，對于降溫除塵、去除空氣異味，提高空氣質量具有良好效能，可廣泛應用於工業廠房、塑料澆注、汽修保養、石油化工、烤漆電鍍、物流倉儲、園藝溫室、公共設施等領域。
  4. The company has a good ventilation cooling engineering team, the improvement of adverse operating environment, improve ventilation cooling effect, especially in the process of suction fan + wet curtain cooling ventilation works, years of industry experience, to offer our customers satisfied with the products and professional services

    公司擁有一支優秀的通風降溫工程技術團隊，在改良各種惡劣作業環境，提高通風降溫效果方面，特別是在承接負壓式風機降溫濕簾通風工程方面，有多年的行業經驗，可為客戶提供滿意的產品和專業的服務。
  5. In view of the design, manufacture, application and development of the filtering equipment for mineral processing in china, the research achievements and advances in vacuum filter, single - chamber folding belt vacuum filter, horizontal belt filter ， disk filter, frame and box pressure filter, belt filter, continuous air pressure filter, settling - filtering centrifugal dewaterer and filtering mediums and aids are summarized and some opinions are given

    針對我國選礦過濾設備的設計製造、應用和發展的情況，總結了真空過濾機、無格及折帶真空過濾機、水平帶式真空過濾機、圓盤真空過濾機、板框及廂式壓濾機、帶式壓濾機、氣壓式連續壓濾機、沉降過濾離心脫水機以及過濾介質、助濾劑等方面的設備及過濾技術研究成就與進展，並提出了看法。
  6. And the mode of the drain hole placing determined the its effect directly

    排水孔的布設模式直接決定了排水孔的排水降壓效果的好壞。
  7. Shanghai xingzhong transformer limited company is the profession produces the profession business enterprise of various transformer, having obtained the iso9001 quantity management system attestation. the sg that company produce - three concern with type transformer, dg - single mutually transformer, bk - bkc - jbk3 series control transformer, qzb - three decline to press to start mutually to pound at transformer etc. product from the transformer of and neon lights, wear the knife for the domestic and international customer broadly, parts of products is already to export the overseas with the customer

    上海興中變壓器有限公司系專業生產各類變壓器的專業企業，已經取得iso9001質量管理體系認證。公司生產的sg -三相干式變壓器dg -單相變壓器bk - bkc - jbk3 5系列控制變壓器qzb -三相降壓啟動自耦變壓器及霓虹燈沖擊變壓器等產品，廣泛地為國內外用戶配套，部分產品已隨用戶出口海外。
  8. This product basis physics ， bionics and the resistance induction of human body survey theory ， and combination plenty of clinical practices develop development ， it is attacked that this product not only has to bang, needle jiu ， massage, fiery jar, scrape sha ， the 6 big functions of traditional chinese medicine such as massage pattern and step - down, geng the comprehensive prescription patterns such as shoulder and waist leg beautiful body, and more have acupoint alone to seek, electricity jiu the functions such as therapy

    該產品根據物理學、仿生學、人體電阻感應探測理論、生物電學、中醫針灸學、磁療共振學、中國古典醫學及現代微電子技術，並結合大量臨床實踐而研製開發的，該產品不但具有捶擊、針灸、推拿、火罐、刮痧、按摩等六大中醫功能模式和降壓、頸肩、腰腿美體等綜合處方模式，而更獨有穴位查找、電灸療法等功能。
  9. Design of heat pumps used in film evaporation equipment

    降膜式蒸發設備中熱壓泵的設計
  10. On account of the disadvantages of the feedback reactive power compensator, a device of its simplified scheme is studied in this paper, in which the reactive power is adjusted by regulating the voltage of the low - voltage side of the transformer

    由於這種反饋式補償方案存在一些問題，本文分析了它的簡化形式，即通過調節降壓變壓器低壓側的母線電壓來調節濾波器的無功出力的補償方案。
  11. As the most effective means to increase the economics and reliability of power station, pumped storage power station with static frequency converter ( sfc ) for start - up is widely used in developed country. recently china also implements several pumped storage power station projects

    抽水蓄能電站利用靜止變頻啟動（ sfc ）方式啟動，這種方式在啟動時產生諧波，對sfc裝置及同電壓級別的其它用戶產生影響，也會通過降壓變壓器向高壓傳遞，對高壓側的用戶產生影響。
  12. The result shows that, when the full - bridge power converter is joined with boost / buck dc chopper in parallel, it can serve a dc voltage of over 340v and a power of 800w, meanwhile, as output voltage of the fuel cells changes due to loadings, the sliding - mode controller can cause more rapid responses and robustness to the dc bus voltage source

    實驗結果顯示，本論文之全橋式功率轉換器與升壓/降壓直流截波器並聯供電時，輸出電壓可達340v以上，輸出功率約為800w ，同時，當燃料電池之輸出電壓因負載而改變時，本論文所提出之滑動模式控制器能使直流鏈電壓具有較快速的響應及強健性。
  13. Reliable hysteresis current controlled dual buck half bridge inverter

    一種可靠的滯環電流型雙降壓式半橋逆變電路
  14. The operation principle, stability and current ripple of the output filter inductor between serial and parallel modes are analyzed. a 1000 va serial and parallel combined dual buck half - bridge inverter ( dbhbi ) has been implemented to verify the analysis

    文章分析了該逆變器的工作原理、串並聯兩種運行模式對輸出濾波電感電流脈動、輸入電壓脈動、系統穩定性的影響，並以1000va雙降壓式半橋逆變器為例進行了實驗驗證。
  15. To ensure the charging pump working reliably, the following measures should be adopted : ( 1 ) adopting modified circular casing to reduce the radial force of the impeller and decrease the seal clearance ; ( 2 ) using radical ribs on impeller and helical sealing on shaft to realize minor pressure differential ; ( 3 ) using back pressure stuffing box to ensure sealing under small packing force ; ( 4 ) adopting self - lubricant flexible graphite stuffing for absorption of solids entering in the graphite in case of leaking

    為確保灌注泵可靠工作，提出改進措施： （ 1 ）採用改型環形泵體降低葉輪的徑向力，減小軸封間隙，抑制泄漏； （ 2 ）採用背葉片降低葉片根部壓頭，獲得微壓，使軸封兩端承受較小壓差； （ 3 ）採用螺旋密封降低軸封兩端壓差，在保持微壓的同時避免出現負壓，密封效果更好； （ 4 ）採用反壓式填料密封結構，在很小的壓緊力下，即可保證密封； （ 5 ）採用具有潤滑功效的柔性石墨填料，即使發生軸封泄漏，進入石墨內部的固相顆粒也將隨著石墨的消耗而被鉆井液吸收。
  16. Gca silicon commutate battery charger are the ideal portable tools for charging, they are composed with the conditions of voltage dropping through rectifier transformer, then the bridge rectifying of rectification circuit. the output full - wave pulstin current charge the storage battery. the voltage changing composed with multiband switch. the outputcurrent can be adjusted. this kind of product used any moment onctarging anyplace

    Gca系列整流充電機是由整流變壓器的降壓，再經過流電路的橋式整流，輸出全波脈動直流對電瓶進行充電，電壓調速同多頭波段開關組，輸出流可以調節，該產品用任何需要補充充電的場所。
  17. With the rapid development of electronic technology, the life of modern can ’ t leave all kinds of electronic products, such as cellular phones, personal digital assistants, and notebook

    本論文的內容是設計一個直流電壓到直流電壓的降壓式開關穩壓器，它具有很高的轉換效率，以實現延長電源的使用時間。
  18. We build a synchronous rectifying switch power ic with high efficiency and good load characteristic following the requirements of the battery - powered portable equipments

    根據電池供電便攜式設備的要求，本論文設計了一款高效率、良好負載特性的雙模式同步降壓型開關電源ic 。
  19. In order to know the relationship between gas - content and pipeline ' s pressure drop, the thesis deduces the pressure drop calculating equations based on uniform flow pattern and separating flow pattern. the equations show that pressure drop is made up of three parts, that is, friction resistance effect, gas acceleration effect and the gravity effect. and the research has shown that the gas has little effect on pressure drop. in the horizontal pipeline, the resistance effect must be overmatched the acceleration effect

    為探討加入的氣體對管道壓力的影響，本文基於分相流和均相流兩種模型分別推導了三相流管道的壓降公式，表明無論是分相流模型，還是均勻流模型，管道內流體總的壓降是由三項組成的，即摩擦項、加速項和重力項，並得出了加氣對管壓變化不大的結論，所以認為在水平管道中，要獲得有效的減阻，則要使摩擦阻力分量的減小效應大於漿體加氣的加速效應。
  20. In this dissertation, a novel bidirectional dc / dc converter ' s topology was designed, witch used in vehicle power supply systems. the converter is composed of fundamental bidirectional switch cell, using phase - shifted full - bridge zvs pwm dc / dc converter in buck circuit and using push - pull boost converter in boost circuit

    文中從雙向dc dc變換基本單元入手，針對某大型車載電源系統設計了一種新型雙向dc dc變換器拓撲電路，降壓變換採用移相全橋式zvs ? pwm功率變換，升壓變換採用推挽式dc dcboost功率變換。
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