排氣煙度 的英文怎麼說

中文拼音 [bèiqìyāndù]
排氣煙度 英文
diesel smoke measuring instrument
  • 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...
  • 煙 : Ⅰ名詞1 （物質燃燒時產生的氣體） smoke 2 （像煙的東西） mist; vapour 3 （煙草） tobacco 4 （紙煙、...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 排氣 : [機械工程] exhaust; aerofluxus; air out; exit gas; ventilate; atmosphere; vent排氣泵 exhaust pump...
  1. Analysis of experimental data indicates that there exist several following problems during the whole operation : first, the emission is serious and the density of hc and co smoke is very high at on and off period. second, there is oil dripping from the dripping vitta as a result of the fault of ignition system and combustion structure. the last, there might be accidents of disabled ignition resulted from the improper operation at the beginning

    通過對樣機的試驗分析和研究表明，汽車空氣燃油加熱器在整個工作過程中，其排放存在以下三個問題：一、開機和關機兩個階段的排放問題嚴重，廢氣中hc和co的濃度值及煙度測量值都很高；二、因點火系統和燃燒結構的缺陷而導致開機后一段時間內有油滴從滴油管滴落；三、在點火過程中，會出現因操作不當而點火失效的現象。
  2. With analyzing of the case study and based on simulating and analyzing quantitatively, this article, considering the goal of the performance - based fire - protection design is protecting occupants from being injured and keeping buildings from being damaged, thought that fire compartmentation of a large building of saling books can be divided according to their saling malls and fire compartmentation in the saling mall can be separated by the fire - proof screen. on the evacuation design, the quantity of safety exits around these buildings and the evacuation width should be increased if possible and the safety exit number, exit width and evacuation distance can be determined according to the simulating results on smoke layer temperature and height, concentration of co2 and co, occupants evacuation time and visibility. on the means of preventing and discharging smoke, the most proper measure should be determined according to their geometrical characteristics and the natural means of discharging smoke is feasible to the large building of saling books. based on analyzing of smoke

    通過對案例分析研究，本文認為大型書城建築性能化防火設計研究的最終目的是保證人員生命安全和保證建築結構安全，在模擬計算和量化分析的基礎上，大型書城的防火分區可以將中庭連通的書城區域劃分為一個區，在書城場地內可以採用防火卷簾進行防火分區劃分;在人員疏散設計中，應盡可能利用書城賣場的空間設計較多的安全出口和增大疏散寬度，其安全出口數量、寬度和疏散距離可以根據人員安全疏散時間和煙氣溫度、沉降高度、 co2濃度、 co濃度、能見度模擬計算結果驗證確定;在防排煙方式的選擇上，應當根據建築物的幾何特點選取最適宜的措施，就大型書城建築而言，採用自然排煙的方式是可行的。
  3. By using a zone model, simulates the behaviour of smoke temperature, height, volume fraction of co changing with time under different smoke control and extraction conditions in the station and introduces three critical conditions as a criterion for judging the effects of different smoke control and extraction methods

    摘要運用區域模型模擬車站內不同防排煙工況下煙氣溫度、高度、 co體積分數隨時間的變化規律，以三項危險臨界條件是否實現作為衡量防排煙效果的判據。
  4. When the chemical ( usually diluted with oil - based carrier ) is heated, it is vaporized in a combustion chamber and then expelled via an outlet tube to form a dense fog cloud when it condenses on contact with cool ambient air

    當化學液體（通常以油劑稀釋）加熱后，經排氣管排出，一旦接觸外界溫度較低的空氣便凝結成一團煙霧。即使地方給茂密的植物或其他
  5. For long - term protection of heated pipelines, exhaust pipes, smoke stacks and other heated surfaces up to 550 - 600

    長期保護加熱管道、排氣管道、煙囪及其它溫度可高達550 - 600的受熱面。
  6. Stationary source emission - determination of hydrogen cyanide. iso - nicotinic - acid - 3 - methyl - phenyl - 5 - pyrazolone spectrophotometric method

    固定污染物排氣中氰化氫的測定.異煙酸吡唑啉酮分光光度法
  7. Limit for exhaust gas smoke of marine diesel engine

    船用柴油機排氣煙度限值
  8. Diesel engine - exhaust smoke measurement method at steady state

    柴油機穩態排氣煙度及測定方法
  9. Measurement method for exhaust gas smoke of marine diesel engine

    船用柴油機排氣煙度測量方法
  10. Agricultural tractors - test procedures - part 13 : measurement of exhaust smoke

    農業拖拉機試驗規程第13部分：排氣煙度測量
  11. Opacity of exhaust gas

    排氣煙度
  12. Lubricants test method for evaluating exhaust gas smoke of air - cooled two - stroke gasotine engine

    風冷二沖程汽油機油排氣煙度評定法
  13. Limits and measurement methods for exhaust smoke emissions from motorcycles and mopeds

    摩托車和輕便摩托車排氣煙度排放限值及測量方法
  14. Limits and measurement methods for exhaust smoke from c. i. e. compression ignition engine and vehicle equiped with c. i. e

    車用壓燃式發動機和壓燃式發動機汽車排氣煙度排放限值及測量方法
  15. Reciprocating internal combustion engines - exhaust emission measurement - part 3 : definitions and methods of measurement of exhaust gas smoke under steady - state conditions

    往復式內燃機排放測量第3部分:穩態工況排氣煙度的定義和測量方法
  16. Reciprocating internal combustion engines - exhaust emission measurement - test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions

    往復式內燃機.排放測量.壓燃式發動機瞬態工況時排氣煙度現場測量用試驗周期和試驗方法
  17. Reciprocating internal combustion engines - exhaust emission measurement - test cycles and test procedures for test - bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transi ent conditions

    往復式內燃機.排放測量.壓燃式發動機瞬態工況排氣煙度試驗臺測量用試驗周期和試驗方法
  18. It is well known that the traditional efhat is the integration of the externally fired boiler and humid air turbine, in which various kinds of fuels can be used and the perfomance be improved. in particular, the temperature of clean humid air discharging to atmosphere is not limited by the dew point, and large amount of latent heat of water vapor in condensing will be released

    常規外燃式濕空氣透平是外燃和hat循環相結合的系統，既能夠發揮外燃可以燃用劣質燃料和hat循環效率高的優勢，又由於常規efhat循環工質為潔凈濕空氣，因而排氣溫度可以降低到露點以下而不存在常規hat循環中煙氣露點溫度的限制問題。
  19. When the diesel engine fueled with emulsified fuels containing methanol from 10 to 20 percent with the angles of injection adjusted, the performances of it can be improved, thermal efficiency is raised from 5 to 8 percent, temperature of exhaust and smoke are descended

    如果對供油提前角進行適當的調整，柴油機燃用含有10 20甲醇的乳化液時，其性能得到改善，摺合燃油消耗率降低5 8 ，發動機的排氣溫度和煙度均下降。
  20. ( 3 ) according to the optimization calculated results, the structural parameters of zs1125 direct injection diesel engine are changed, and the experiments are carried out. the comparison of the diesel engine performance before and after optimization shows that the diesel engine ' s specific fuel consumption, exhaust temperature and smoke decreased, which reached research goal

    （ 3 ）按照優化計算結果，對zs1125型直噴式柴油機的結構參數進行了改進，並進行了試驗驗證，結果表明，優化后柴油機的油耗、排氣溫度和煙度比優化前有所降低，達到了本文研究的目的。
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