機器的排氣聲 的英文怎麼說

中文拼音 [jīqìdebèiqìshēng]
機器的排氣聲 英文
snort
  • 機 : machineengine
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 的 : 4次方是 The fourth power of 2 is direction
  • 排 : 排構詞成分。
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 機器 : 1. （用來轉換或利用機械能的機構） machine; machinery; engine 2. （引申為機構） apparatus; organ
  • 排氣 : [機械工程] exhaust; aerofluxus; air out; exit gas; ventilate; atmosphere; vent排氣泵 exhaust pump...
  1. Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine

    選擇了等比例長孔式混合器控制空燃比；通過提高壓縮比來彌補動力性的損失；以動力性為主控目標，對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節；通過空燃比的合理控制，直接改善發動機的動力性、經濟和排放指標；作為對缸內燃燒過程的理論分析，進行了燃燒特性的實驗測試；對原汽油機和新開發的液化石油氣發動機，進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。
  2. Measurement of airborne noise emitted by machines ; enveloping surface method, comminuting machines

    機器排放的空氣傳播噪聲的測量.第31部分:包洛面法.粉
  3. The exhaust gas spews out of the exhaust valve and enters into the muffler along the exhaust manifold before draining into the atmosphere from the tail pipe. this process yields wide band exhaust noise

    發動機廢氣從排氣門高速沖出，沿著排氣歧管進入消聲器，最後從尾管排入大氣，在這一過程中產生了寬頻帶的排氣噪聲。
  4. Taking into consideration the weak points of mufflers of the present rock drills and by analyzing the working characteristic and the noise mechanism, the author has put forward the method to control and reduce the noise, and trial - produced more effective and practical device of mufflers

    摘要針對現有風動鑿巖機消聲器的缺點，從鑿巖機的工作特性和噪聲機理分析入手，提出降低噪聲的控制方法，並研製高效實用的排氣消聲裝置。
  5. Measurement of airborne noise emitted by machines ; enveloping surface method ; mine trackless vehicles

    機器排放的空氣傳播噪聲的測量.第54部分:包洛面法.礦
  6. Measurement of airborne noise emitted by machines ; enveloping surface method ; diesel traction trolleys

    機器排放的空氣傳播噪聲的測量.第53部分:包洛面法.柴
  7. Measurement of airborne noise emitted by machines ; enveloping surface method ; continuous handling equipment

    機器排放的空氣傳播噪聲的測量.第45部分:包洛面法.連
  8. Measurement of airborne noise emitted by machines ; enveloping surface method ; cartridge - operated fixing tools

    機器排放的空氣傳播噪聲的測量.第34部分:包洛面法.卡
  9. Measurement of airborne noise emitted by machines ; enveloping surface method ; woodworking machines sanding machines

    機器排放的空氣傳播噪聲的測量.第1663部分:包洛面法
  10. Measurement of airborne noise emitted by machines ; enveloping surface method ; woodworking machines ; routing machines

    機器排放的空氣傳播噪聲的測量.第1660部分:包洛面法
  11. Measurement of airborne noise emitted by machines ; enveloping surface method, woodworking machines, planing machines

    機器排放的空氣傳播噪聲的測量.第1650部分:包洛面法
  12. Measurement of airborne noise emitted by machines ; enveloping surface method ; metal working machines, circular sawing machines

    機器排放的空氣傳播噪聲測量.包絡面法.金屬加工機床
  13. For the theoretical research of catalytic converter, this paper has discussed and analyzed the emission reduction principle, muffler noise suppression mechanism, substrate ' s physical & chemical performance and the durability, and concluded the theoretical principles for the application of exhaust emission control converter. especially in the research of noise suppression mechanism, a new conception of " equivalent design " for catalytic converter and muffler was revealed, which provided the theoretical basis for the optimization of exhaust noise suppression and engine power loss for light - duty vehicle

    在排氣凈化器的理論研究方面，本文主要從排氣凈化器的凈化機理、消聲機理、載體的物化性能以及使用壽命等方面進行了討論和分析，得出了排氣凈化器應用的理論依據，特別是在消聲機理的研究方面，本文提出了一種全新的凈化器與消聲器的等效結構概念，為輕型汽車排氣凈化消聲系統在降噪和發動機功耗方面的優化設計提供了理論基礎。
  14. At last, the test for the ma60 apu noise with the micro perforated absorber is present in this paper. experiment results show that an obvious reduction has be obtained using this micro perforated absorber

    最終將微穿孔板消聲器安裝到新舟60飛機apu的排氣管道上在飛機場進行現場測試，得到了滿意的降噪結果。
  15. Measurement of noise emitted by machines ; airborne noise emission ; enveloping surface method ; outboard motors

    機器排放的噪聲測量.空氣傳播的噪聲.第57部分:包洛面
  16. Measurement of noise emitted by machines ; airborne noise emission ; enveloping surface method ; hydraulic assemblies

    機器排放的噪聲測量.空氣傳播的噪聲.第41部分:包洛面
  17. Measurement of noise emitted by machines ; airborne noise emission ; enveloping surface method ; surface treatment plants

    機器排放的噪聲測量.空氣傳播的噪聲.第49部分:包洛面
  18. Measurement of noise emitted by machines ; airborne noise emission ; enveloping surface method ; hydraulic assemblies test report specimen form

    機器排放的噪聲測量.空氣傳播的噪聲.第41 bb . 1部分
  19. Measurement of noise emitted by machines ; airborne noise emission ; enveloping surface method, reverberation room method and in - duct method ; fans

    機器排放的噪聲測量.空氣傳播的噪聲.第38部分:包洛面
  20. In the experiment, we measured the frequency of the exhausted noise, and studied the muffler influence with the different rate of expansion

    通過試驗測量了s195柴油機的排氣噪聲頻譜，並且對採用不同膨脹比消聲器的消聲效果進行了試驗研究。
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