light-off 中文意思是什麼

light-off 解釋
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  • light : n 1 光，光線；光明，亮光 （opp darkness） Hang the picture in a good light 把那幅畫掛在能看清楚的...
  • off : adv 1 〈運動〉向那邊，隔開。 be off 走，去，逃。 I must be off 我得走了。 Where are you off to 你...
  1. In this dissertation, according to the theory of mechanical dynamics and multi - body dynamics, a simulation model of nj2046 light off - road vehicle including suspension system, steering system and tires is built with the software carsim and so the vehicle steering characteristics are analyzed with the step angle input of steering wheel. it is found that the steering characteristics are different when the velocity and load are different, and the relationship between steering characteristics and velocity and load is presented

    本文根據機械繫統動力學、多體動力學理論，運用動力學模擬軟體carsim建立了包括懸架系統、轉向系統和輪胎等模型的nj2046越野汽車整車模擬模型，在此基礎上分析了nj2046越野汽車在方向盤轉角階躍輸入時的轉向特性，通過對不同車速、不同載荷條件下的模擬計算，得出了在這些條件下該車具有的不同表現特徵，揭示了轉向特性與車速、載荷和輪胎的內在關系。
  2. Analysis on light - off characteristics of automobile catalytic converter during cold start

    三元催化轉化器起燃特性的有限元模擬研究
  3. Malfunction analysis on charger indicator light - on and light - off permanently of vw audi generator

    大眾奧迪車系發電機充電指示燈常亮與不亮的故障分析
  4. Influence of gas flow uniformity on catalyst light - off characteristics in automotive catalytic converter

    汽車尾氣催化轉化器內流動均勻性對起燃特性的影響
  5. So in order to meet the more strict emission regulations, it is necessary to quicken the rise of temperature and shorten the light - off time of the monolith

    因此為滿足更嚴格的排放法規，應有針對性地採取措施加快催化轉化器載體的溫升，縮短起燃時間，有效降低發動機的排放。
  6. In the beginning of cold - start, the monolith is heated only by the gas ; after light - off, the monolith is heated by the heat released by the chemical reaction

    在冷起動初始階段，載體僅受排氣的加熱;當載體的溫度達到起燃溫度后，化學反應伴隨的放熱進一步加熱載體，使其溫度迅速上升。
  7. The experiment results indicate that the light - off temperature of catalytic converter with deflector is lower than that of the conventional structure catalytic converter, the pressure loss of both catalytic converter are similar

    試驗結果表明，有彌散器的催化轉化器起燃溫度低於常規結構催化轉化器的起燃溫度；兩者的壓力損失基本相等。
  8. At last, the impact of the monolith length, cell density, wall thickness and noble metal dosage on the light - off characteristic and conversion efficiency of three - way catalytic converter are analyzed and could provide a guide for the optimization of three - way catalytic converter

    本文還對載體長度、孔密度、孔道壁厚和催化劑用量對催化轉化器起燃特性和轉化效率的影響進行了分析，為載體參數的優化設計提供了依據。
  9. According to its configuration, the monolith is considered to be a porous media. based on the monolith model and the use of software fluent, the research on the light - off characteristic and conversion efficiency of three - way catalytic converter is processed

    在所建催化轉化器模型的基礎上，根據載體具有分佈細小孔道的特點，將其作為多孔介質處理，利用fluent軟體，對冷起動階段三效催化轉化器的起燃特性和轉化效率作了數值模擬。
  10. This paper studies the air - fuel ratio and light - off temperature performance of two different kinds of cng special oxidation catalyst converter, and primarily finds their purification capacity of cng engine emission and the differences between them by comparative analysis of the test results

    摘要對兩種天然氣專用氧化型催化器進行了空燃比和起燃溫度特性試驗，對比並分析了試驗結果，初步了解了兩種催化器時天然氣發動機排放的凈化能力以及它們之間的性能差異。
  11. ( 9 ) by studying matching between catalytic converter and exhaust gas system, the conclusions having been gotten as follow : " purifying step by step and driving step by step " and " mental substrate and chinaware substrate being used in same engine " being the laying principles in exhaust gas system, which can solve the contradiction between high converting efficiency of exhaust emission and small loss of power, fuel economics, the rapid light - off and laying difficulty of catalyst

    （ 9 ）進行了催化轉化器與排氣系統的匹配研究，對于催化劑的布置，提出了「分級凈化，逐級推動」的原則；對于載體形式的選擇，提出了「金屬載體和陶瓷載體復合」使用的原則。這樣可以良好的解訣催化轉化器與發動機匹配時，排氣污染物高凈化率與動力性經濟性損失小之間的矛盾、快速起燃和結構布置困難的矛盾。
  12. Please join us to light off firecrackers

    讓我們一起來燃放爆竹除舊歲。
  13. " beijing " bj212 light off - road vehicle was originally desinged and tested by the previous beijing automotive words ( established in 1958 and graced with factory nameplate handwritten by field marshall zhu de ) in 1965 and put into serial production upon approval by the state council commission on design specification of goods for military use in may 1965

    北京牌bj212輕型越野汽車，是由原北京汽車製造廠（成立於一九五八年，由朱德同志親自題寫廠名）於一九六五年設計試制，並於一九六五年五月經國務院軍工產品定型委員會批準設計定型，同年正式投產。
  14. You could draw down the window - shade and turn the reading light off and fasten your seat - belt so that you can take a good nap

    您可放下遮陽板，關掉閱讀燈，系好安全帶，這樣您能好好休息一下。
  15. Turn the light off as you go out.

    出門時請隨手關燈。
  16. Relative to euro, euro emission regulations add the test of emission in 40s after cold - start. in order to meet the more strict emission regulations, the key question is how to make the three - way catalytic converter to light - off and increase the conversion efficiency. so it is necessary to do a numerical simulation on light - off characteristic and conversion efficiency of three - way catalytic converter in cold - start stage

    歐排放標準相對于歐排放標準增加了冷起動頭40s的有害排放物測試，為滿足更嚴格的排放法規，如何使三效催化轉化器盡快起燃，提高對排氣的轉化效率是關鍵問題，因此對三效催化轉化器在發動機冷起動階段的起燃特性和轉化效率進行數值模擬研究是大勢所趨。
  17. Will you switch the light off

    你能把燈熄了嗎？
  18. Liebao is one of the biggest manufacturers of light off - road automobiles in china, and top the national sales for 3 years consecutively

    獵豹汽車公司是我國最大的中高檔輕型越野車生產廠家之一，銷售量連續三年在同業名列第一。
  19. The experimental and simulation results show that using the improved structure of inlet header can greatly improve flow uniformity, decrease pressure loss, enhance the efficiency of twc, attribute to prolonging the service life of the machine, and lessen the power decrease caused by twc, but the light - off time of twc is retarded

    通過模擬與試驗表明，與常規結構催化轉化器相比，組合型入口管可明顯改善流動均勻性，降低壓力損失約1 / 4 ，提高催化轉化器效率，延長使用壽命，減小對發動機動力性的影響，但起燃變慢。
  20. Installing occupancy sensor switches saves energy by never having to remember to turn the light off

    安裝感應開關讓人們不再會忘記了關燈，從而節約了能源。
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