engine speed range 中文意思是什麼

engine speed range 解釋
發動機轉速范圍
  • engine : n. 1. 機械，機器。2. 引擎，蒸汽機，發動機。3. 機車，車頭。4. 工具；〈古語〉方法，手段。vt. 給…安裝發動機。
  • speed : n 1 快，迅速。2 速率，速度。3 （汽車的）變速器，排擋。4 （膠片，照相紙）感光速度。5 〈古語〉興隆...
  • range : vt 1 排列；整理（頭發等）。2 使歸類[班、行、隊]；把…分類。3 〈用被動形或反身形〉加入，站住…的一邊...
  1. Citation - cj1 4 - 5 - seat twin - engine business jet is produced by usa cessna aircraft company. its maximum cruising speed is 704km / h, practical ceiling is 12497m, and maximum range is 2700km

    獎狀cj - 1飛機是美國賽斯那飛機公司研製生產的4 - 5座雙發噴氣公務機，最大巡航速度704公里/小時，實用升限12497米，最大航程2700公里。
  2. Finally, we can not use electric power but the engine of bus or subsidiary engine to drive air compressors of bus air conditions. because the change range of turnaround speed of engine is very wide, that brings difficulties in controlling the rate of flow of cold - producing medium. in the control of bus air - conditions, preventing evaporator from freezing to make the air - conditions work with high efficiency and controlling the temperature of railway carriage are the basic tasks in air - condition control

    與一般的建築空調相比，汽車空調的工作環境惡劣，條件差，控制難度要增加很多，主要體現在以下幾個方面：一是車外熱負荷變化大，難以確定控制參數；二是要求空調負荷大，而且要控制空調使其降溫迅速：三，不便於用電力作為動力源，必須用汽車發動機或輔助發動機來帶動壓縮機，當採用汽車發動機作為動力源時，由於汽車的車速變化大，發動機轉速的變化可從600r min到4000r min ，壓縮機轉速與發動機轉速成正比，其轉速變化高達7倍，給空調系統製冷劑流量控制帶來困難。
  3. The data show the fact that the working conditions of the city bus exist lower speed driving, frequent acceleration and long - range engine idle operation which lead to bad fuel economy and emission

    通過這些數據的處理分析，表明城市公交客車低速行駛、頻繁起步以及滑行和駐車的發動機怠速普遍存在著燃油經濟性差和排放惡劣的狀況。
  4. After completion of the starting operation, engineer can drive the main engine at the speed as he desires by moving the regulating handle in the range between the min. fuel position and the max. fuel position

    在啟動操作完成後，輪機員可以驅動主機到他想要的轉速通過移動調節手柄在最小燃油位置和最大燃油位置之間范圍內。
  5. At the conditions with the same fuel injection quantity per cycle and the same engine speed, with the increase of the additive mass fraction in the fuel, the ignition and heat release timings brought forward, the peak of heat release rate increased and the operating range at low engine load was enlarged obviously. however, excessive additives will make the engine be prone to knock, run rudely and shorten the operating range at high engine load

    在相同循環噴油量和相同轉速的條件下，隨著添加劑質量分數的增加， hcci著火和燃燒放熱提前，燃燒放熱峰值提高，低負荷工況范圍明顯拓寬，但過高的添加劑質量分數會使得發動機爆震，工作粗暴，導致高負荷工況變窄。
  6. A gearing mechanism of a motor vehicle engine that reduces the power output required to maintain driving speed in a specific range by lowering the gear ratio

    （汽車的）超速檔機動車輛的一種齒輪裝置，通過降低齒輪比率來減少為將車速保持在一定范圍內而需要的輸出力
  7. To overcome the second, the transmission needs to include a gearbox providing a range of different ratios of input to output speed, enabling the engine ' s speed to be maintained within the useful range of torque output over a more or less wide range of vehicle speeds

    對于第二個問題，可利用變速箱來安排不同的輸入輸出比，使發動機保持一定的轉速，以便提供保持車輛速度的有效扭矩輸出。
  8. Engine is contained in the angular vibrating curves of crankshaft, many scholars do research on the fault cylinder diagnosis by use of the transient speed curves of i. c. engine, and some progresses are acquired, but there are some problems such as the poor diagnosis accuracy in some cases and the limited application range

    內燃機曲軸角振動曲線含有豐富的內燃機作功狀況的信息，國內外許多學者都在研究利用內燃機瞬時轉速曲線診斷故障缸，取得一定進展，但存在精度不高或適用范圍受限制等問題。
  9. All in all, additives are beneficial to improve the ignition of hcci at low engine load and extend the operating range. nevertheless, the knock happens obviously while the range is extending at the high engine speed and load

    總之，添加劑有利於改善hcci發動機低負荷著火和拓寬工作范圍，但是在發動機高轉速和高負荷工況下，在工況范圍拓寬的同時， hcci爆震傾向明顯，發動機工作不穩定。
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