風扇的級 的英文怎麼說

中文拼音 [fēngshāndejí]
風扇的級 英文
fan stage
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 扇 : 扇動詞1 （搖動扇子等使空氣流動） fan 2 （用手掌打） strike with the palm of the hand; slap 3 （鳥...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 風扇 : 1. （電扇） electric fan;2. [機械工程] fan; blower; ventilator
  1. Industrial fans - determination of fan sound power levels under standardized laboratory conditions - reverberant room method

    工業風扇.標準實驗室條件下風扇聲功率級的測定.混響室法
  2. Industrial fans - determination of fan sound power levels under standardized laboratory conditions - part 2 : reverberant room method

    工業用風扇.標準化實驗室條件下風扇聲功率級的測定.第2部分:混響室法
  3. Electromotor joins with high efficiency selected water pump, scm ( single chip micyoco ) control system commands water pump according to cooling water temperature which substitutes traditional strap - driving mechanism pump and forms tael - level intellectualized control cooling system combining with electromotion control of cooling fan. consequently it realizes that water pump and fan autoregulate with engine working status and assures t hat cooling water temperature keeps in the best range all the time and advances the reliability of engine working and realizes exact control of cooling water temperature in deed

    選用高效率水泵與電機聯接，改由單片機控制系統根據冷卻水溫控制水泵的工作，代替傳統的皮帶帶動的機械水泵，結合冷卻風扇的電動控制形成兩級智能化控制的冷卻系統，從而，實現了水泵和風扇轉速隨發動機工況變化的自動調節，真正實現了冷卻水溫的精確控制，保證了冷卻水溫始終保持在最佳范圍內，大量減少傳熱損失降低油耗，並提高了發動機工作的可靠性。
  4. The movement of rotor is balanced ; while the quality of rotor distributes asymmetrically, the additive moving - pressure the equipment engineering company of chinese jialing group fetches in super - carb - prof ambi - whisking fan that is multi - stoves produce line runs under the circumstance of 950 or so. the leaves of fan are prone to distortion, which results in unbalanced vibration and affects the machine ' s normal movement severely

    中國嘉陵集團設備工程公司從德國ipsen公司引進的超級滲碳氣氛（ super - carb - prof ）多用爐生產線的氣氛攪拌風機長期運行於950左右高溫環境中，其扇葉極易變形，從而造成不平衡振動，嚴重影響設備的正常運行。
  5. In this paper, the performance of a multi - spool axial - flow compressor with a fan during operation with water ingestion is investigated

    本文主要研究了多級軸流風扇壓氣機在有水或者其它液相注入時的性能特性。
  6. With the method, the calculation of arbitrary stage characteristics is carried out. in order to verify the method, a example of a 2 - spool, 16 - stages axial - flow fan / compressor is used for characteristics

    文中對一臺多級軸流風扇壓氣機在各種工況下進行詳細的性能特性計算，並對計算結果進行了分析，以驗證方法的可行性。
  7. With water ingestion, the performance of fan / compressor is different from true air flow. the design and off - design point performance are discussed in details in this paper, which indicates that the effects of air - water mixture flow or other arbitrary multi - phases flows should be taken into account for fan / compressor design

    文中所使用的方法還可以用來計算進口氣流為水蒸汽、甲烷、水或者其它任意已知密度的液相或者上述的多相混合物時的多級軸流風扇壓氣機的特性。
  8. To meet the needs for wider surge margin of the turbofan engine, a new model was developed to predict the characteristics of the fan / high pressure compressor and turbine in this thesis. several ways, including, variable inlet guide vanes of the fan, variable guide vanes of the high pressure compressor, the variable inlet area ratio of the mixer and the nozzle areas, were presented to enlarge the surge margin of the turbofan engine. meanwhile, a method of combined variable geometries for optimizing controls of inlet guide vanes of the fan, guide vanes and the first two stators of high pressure compressor, area ratio of mixer and noz zle areas was established

    為了滿足下一代作戰飛機對推進系統的性能和穩定性要求，本文建立了壓縮系統特性和渦輪特性的新模型，並分別採用改變渦扇發動機風扇進口導流葉片、壓氣機導流葉片和前兩級靜葉片、混合室進口處內、外涵面積比和尾噴管面積，研究了其對發動機性能和穩定性的影響，進而得出了渦扇發動機變幾何擴穩的方法，為發動機變幾何擴穩研究打下理論基礎。
  9. The industrial computer chassis designed by our company can be used. it is made of 1. 2mm galvanized steel with digital - control technique. the open steel structure, plus industrial power supply and fan, it boasts good stability and heat diffusivity

    Kla機型的計算機主機放在機櫃的下部，可放置我公司配套設計的工控主機機箱，該機箱使用1 . 2mm鍍鋅鋼板全數控工藝製成，採用開放式鋼架結構，配有工業級電源和風扇，擁有超凡的穩定性和散熱性，與kla機身可以輕松的緊固，渾然一體。
  10. This controlling way can make the passengers feel much comfortable and make the bus air - conditions work with a high efficiency. in this thesis, a single - chip microcomputer fuzzy controlling system with mcu : at89c51 is designed to deal with the bus whole air - condition composed with refrigerating system and heating system. via controlling the open of temperature door, turnaround speed of evaporator fan and subsidiary engine, it can control temperature of railway carriage

    本論文針對獨立式全空調型（完全合一型）客車空調系統，設計了一個以at89c51為核心的採用模糊控制演算法的嵌入式單片機控制系統，通過控制溫度門的開口角度、蒸發器風扇的轉速、輔助發動機的轉速來控制車廂內的溫度，通過壓縮機的開、停對蒸發器除霜，系統具有溫度顯示、用戶設定的分擋多級溫度控制、在線控制參數修改等功能。
  11. Balance quality and vibration levels for fans

    風扇的平衡質量和振動級別
  12. Standard guide for measurement of in - duct sound pressure levels from large industrial gas turbines and fans

    測量大型工業燃氣輪機和風扇的管內聲壓級的標準指南
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