valve timing

基本解釋

• [機] 氣門正時；[機] 閥定時

英漢例句

雙語例句

• Valve timing is an important parameter for the performance of internal combustion engine.
  配氣正時是影響發(fā)動機性能的重要技術(shù)參數(shù)。
• The utility model relates to a filtering apparatus, in particular to the filtering apparatus used for a variable air valve timing device.
  本實用新型涉及一種過濾裝置，尤其是指一種使用在可變氣門正時裝置上 的過濾裝置。
  ip.com
• Large negative valve timing interval would be beneficial to the improvement of combustion stability under low load whereas and small valve interval was favorable to the stability under high load.
  負(fù)氣門重疊期增大有利于小負(fù)荷的燃燒穩(wěn)定性，負(fù)氣門重疊期減小有利于大負(fù)荷的燃燒穩(wěn)定性。

權(quán)威例句

• Many cars, including the Mazda CX-5 and Volkswagen Golf, use variable valve timing to maximize fuel efficiency and performance.
  FORBES: 10 Ways Automakers Are Helping You Spend Less On Gasoline
• Silverado and Sierra will accomplish its new mileage pinnacle with a 5.3L EcoTec3 V-8 relying on direct injection, cylinder deactivation and variable-valve timing to achieve EPA estimates of 16 mpg in the city and 23 mpg on the highway with two-wheel drive, or 16 in the city and 22 on the highway with four-wheel drive.
  FORBES: GM Scores EcoBoost Via Higher MPG Claim On New Silverado

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詞組短語

短語

• Valve gear timing 氣門機構(gòu)正時
• Intake valve closing timing 進(jìn)氣門晚關(guān)
• Valve -timing diagram 配氣相位圖;氣門定時圖
• valve rod timing chain 閥柱定時鏈
• variable valve distribution timing system 可變氣門配氣正時系統(tǒng)

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專業(yè)釋義

能源科學(xué)技術(shù)

• 配氣相位

  Mainly study the speed characteristic and the influence of several key parameters such as valve timing, inlet air pressure of compressed air, cylinder volume, and stroke-bore ratio on the working characteristics.
  工作特性主要研究了速度特性以及配氣相位、壓縮空氣進(jìn)氣壓力、氣缸容積、程徑比等參數(shù)對工作特性的影響。

• 氣門正時

  The performance of the system has been researched deeply by experiments, from which, plenty of rules have been obtained, and the way to adjust valve timing, lift and duration has been put forward.
  論文對可變氣門系統(tǒng)性能進(jìn)行了深入的試驗研究，得出了大量結(jié)構(gòu)參數(shù)與運行參數(shù)對系統(tǒng)動態(tài)性能的影響規(guī)律，確定了氣門正時、氣門開啟持續(xù)期、氣門升程等參數(shù)的調(diào)節(jié)途徑。

• 配氣定時

  Thermal cycle calculation of the engine is calculated by using the AVL code Boost. Then the engine performance is predicted as well as turbo match and valve timing.
  采用AVL Boost熱力學(xué)計算軟件,對整個發(fā)動機的熱力學(xué)循環(huán)過程進(jìn)行計算,預(yù)測發(fā)動機整體性能,確定了增壓匹配方案和發(fā)動機的配氣定時。

  交通運輸工程

• 配氣相位

  The design includes: valve timing and high valve lift confirm, valve lift design and cam lift.
  凸輪型線設(shè)計包括:配氣相位及最高升程的確定、氣門升程設(shè)計及其凸輪型線的反求。

• 配氣定時
• 閥動定時

機械工程

• 閥動定時
• 閥門正時
• 閥定時

物理學(xué)

• 配氣定時
• 配氣正時