氣門機構室 的英文怎麼說

中文拼音 [méngòushì]
氣門機構室 英文
valve gear housing
  • : 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...
  • : Ⅰ名詞1 (房屋、車船等的出入口 ) entrance; exit; door; gate 2 (形狀或作用像門的東西) switch; va...
  • : machineengine
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • 機構 : 1 [機械工程] (機械的內部構造或一個單元) mechanism 2 (機關; 團體) organ; organization; institu...
  1. The first category covers maintenance of air - conditioning, electrical and mechanical installations of eight government departments in the transport and security sectors, as well as other services that may be required by all government department and public bodies, e. g. certification of lighting appliances, indoor air quality measurement, overhaul of swimming pool filtration plants and sewage plants

    第一類是為8個屬運輸及保安組別的政府部的空調節及電裝置,提供維修服務;此外,該部亦會為所有政府部及公共提供其他所需服務,例如為起重設備簽發檢驗證明、測量內空質素、為泳池的過濾裝置及污水處理裝置進行大修。
  2. The disposal of the valves and intake manifold structure not only affect fresh air charge but airflow in the cylinder, which immediately affect combustion efficiency and the performance of dynamic, economic and emission. the structure of the air distributing institution has influence on charging efficiency and the noise of engine. the combustion chamber affects compression scale which has great influence on dynamical performance ; f / v which affects the exhaust of hc ; squash area and clearance which have great influence on the intensity of squash

    缸蓋的排列方式與道結形式影響進充量和流在缸內的運動,從而影響了燃燒效率,對整的動力性、經濟性以及排放都有直接的影響;配的形式影響充系數和整噪聲等;缸蓋燃燒決定了影響整動力性能的壓縮比,影響hc排放的f / v和對擠流起決定性作用的擠面積以及擠間隙,所以燃燒對整動力性、經濟性、排放等都有重要的影響;缸蓋是整熱負荷與熱應力最大的部件之一,熱負荷過高將不利於發動壽命以及可靠性的提高。
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