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   methanol-gasoline 的翻译结果: 查询用时:0.191秒
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methanol-gasoline
相关语句
  甲醇汽油
     Determination of Methanol in Methanol-gasoline by Dual-wavelength Method with 3,5-Cl_2-DMPAP
     3,5-Cl_2-DMPAP双波长法测定甲醇汽油中甲醇含量
短句来源
     Determination of methanol in methanol-gasoline by di-wave-length with 5-Br-PADAP
     5-Br-PADAP双波长法测定甲醇汽油混合燃料中甲醇含量
     Compared with conventional gasoline pathway, methanol-gasoline pathway can reduce primary energy consumption by 9% and increase GHGs emission by only 3.5% with the progress of vehicle technology.
     若考虑车辆技术的进步,甲醇汽油路线的一次能源消耗可比传统汽油路线降低9%,温室气体排放量仅增加3.5%。
短句来源
     Comparison between Gasoline and Methanol-gasoline Fuel of Internal Combustion Engine
     汽油与甲醇汽油做内燃机燃料的比较
短句来源
     Some Characteristics of Methanol-gasoline Blend Fuel
     甲醇汽油混合燃料的若干特性
短句来源
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  甲醇-汽油
     M10 methanol-gasoline fuel blend contains 10% methanol and 90% gasoline in volume. A 368 PFI gasoline engine was used to investigate its performance and emission characteristics when fueled with M10.The unburned CH_3OH and CH_2O were measured by GC 2010.Compared with gasoline operation,M10 engine gives the same power with a higher thermal efficiency.
     通过汽油机燃用甲醇-汽油混合燃料(其中甲醇的体积分数为10%,汽油的体积分数为90%,简称M10燃料)和汽油的对比试验,研究了M10燃料对汽油机性能和排放的影响,并用气相色谱仪测量了尾气中的甲醇和甲醛排放.
短句来源
     The results showed that the exhaust emission from both methanol-gasoline blend and M100 methanol fuel are in same degrees reduced comparing with those from gasoline and diesel fuels.
     结果表明,无论是甲醇-汽油混合燃料,还是M_(100)甲醇燃料尾气排放,都较汽油、柴油尾气排放的常规污染物,均有不同程度的减少。
短句来源
     Performances of electronic fuel injection engine fueled with methanol-gasoline blended fuel
     电喷汽油机燃用甲醇-汽油混合燃料的性能
短句来源
     The results obtained suggest no significant threat to ambient air quality from the application of methanol-gasoline fuel.
     结果表明,应用甲醇-汽油燃料不足以造成对公路旁环境的威胁.
短句来源
     Compositions of methanol-gasoline and methanol-gasoline-MTBE blends are suggested for areas with environment temperature around -15℃ in winter.
     并给出了适宜于冬季温度低达-15℃地区使用的甲醇-汽油混合比例.
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  “methanol-gasoline”译为未确定词的双语例句
     Investigates the properties of different methanol-gasoline blends(M30, M40, M50), the properties of dynamics and economy and emission are good.
     分别对不同配比的汽油和甲醇的混合燃料(M30、M40、M50)进行了性能试验,取得了良好的动力性、经济性和排放特性。
短句来源
     Application of methanol-gasoline mixed fuel on engines
     甲醇与汽油混合燃料在发动机上的应用
短句来源
     The experimental studies on the mixed fuel of gasoline with middle methanol content are carried out, the engine experiment of methanol-gasoline hi the different component (M30, M40, M50) was analyzed detailedly along with the experiment of the whole car .
     进行了中等比例掺烧甲醇燃料的试验研究,详细的分析了不同组份的甲醇和汽油的混合燃料(M30、M40、M50)的发动机台架性能试验及行车试验。
短句来源
     The engine experiment of methanol-gasoline in the differet component (M30、M40、M50)was analysed detailedly along with the experiment of the whole car,and comparing with gasoline in the same condition in the properties of dynamics and economy and emission.
     详细分析了不同组份的甲醇和汽油的混合燃料(M30、M40、M50)的发动机台架性能试验及行车试验,并在动力性、经济性和排放特性上与相同条件下燃用汽油进行对比。
短句来源
     The reason may be that, M25 and M50 methanol-gasoline blends are composed of much more oxygen, and their combustion rate is higher, but their calorific value is lower.
     M25与M50相比,M25的NO_x生成量较高,经过催化转化后的排放量较低,这主要是因为M25的燃烧和排气温度高于M50。
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  methanol-gasoline
Study of health hazards in use of methanol-gasoline blends
      


The power output and fuel economy of the gasoline engines type 475C-2 and 492Q when using methanol as an alternative fuel are investigated. It is pointed out that when more methanol is used, the principle of equal heating values in each cycle must be observed and the orifice of carburetor should be increased in order to guarantee better power performance. It is shown that with adjusted ignition angle of advance, larger compression ratio and appropriate preheating of the mixture, better fuel economy can be achieved....

The power output and fuel economy of the gasoline engines type 475C-2 and 492Q when using methanol as an alternative fuel are investigated. It is pointed out that when more methanol is used, the principle of equal heating values in each cycle must be observed and the orifice of carburetor should be increased in order to guarantee better power performance. It is shown that with adjusted ignition angle of advance, larger compression ratio and appropriate preheating of the mixture, better fuel economy can be achieved. The toxicity of methanol has been tested on small white mice. Tests on the methanol-gasoline blend have also been made.

本文通过在475C-2和492Q汽油机上掺烧甲醇的试验研究,分析了掺烧甲醇时汽油机的动力性能及燃油经济性,指出在掺烧较多甲醇时,应根据每循环中混合气热值不变的原则,加大化油器的量孔,以保证具有较好的动力性能;指出调整点火提前角、提高压缩比以及适当预热混合气等,可以提高掺烧甲醇时燃油的经济性.文中还通过对小白鼠的试验,论述了甲醇的毒性,并对甲醇与汽油的混溶试验进行了一些研究.

For exploiting alternative fuels to petroleum, intensive research has been undertaken on the utilization of methanol and methanol-gasoline blend as fuel in 4-stroke I. C. engines. This paper reports the brake output, fuel economy, ability of burning lean mixture and exhaust emission of a 2- stroke spark ignition engine when burning coal-derived methanol fuel as well as the experimental results on catalytic purification of the exhaust. Comparing with burning gasoline, the output and efficiency increased,...

For exploiting alternative fuels to petroleum, intensive research has been undertaken on the utilization of methanol and methanol-gasoline blend as fuel in 4-stroke I. C. engines. This paper reports the brake output, fuel economy, ability of burning lean mixture and exhaust emission of a 2- stroke spark ignition engine when burning coal-derived methanol fuel as well as the experimental results on catalytic purification of the exhaust. Comparing with burning gasoline, the output and efficiency increased, especially when high compression ratio is used, they can be increased as much as 1/3, The conventional exhaust emissions (NO_x, CO) decrease. However, as the unburnt fuel is emitted directly from the cylinder during the scavenging process so both methanol and formaldehyde exist in a great proportion in the exhaust gas. In our preliminary experiments, after catalytic reaction with palladium, their contents in the exhaust gas are reduced to the same level as that when burning gasoline.

为了开发石油代用能源,许多国家正在研究在四冲程内燃机上燃烧甲醇和甲醇-汽油混合燃料的问题。本文对二冲程汽油机以煤制甲醇作燃料时的功率、燃料消耗率、燃烧稀薄混合气的能力和排放特性进行了试验研究。二冲程汽油机改烧甲醇后,功率和热效率都有提高,尤其是提高压缩比后,最大功率和热效率都可提高近1/3。在排气成分方面,与燃烧汽油时相比,排气中NO_x和CO含量都有所下降。但是,由于扫气过程中有一部分甲醇未经燃烧而直接排出,以致排气中甲醇和甲醛含量都大大增加。经初步使用钯催化剂进行催化反应后,排气申甲醇和甲醛排放量可降低到燃烧汽油时的水平。

Unburned methanol and formaldehyde in exhaust emission of a methanolgasoline fuelled automobile were tested. A Gaussian-type model was used to simulate the methanol and formaldehyde dispersion in the air. The pollutant concentrations caused by the emisions from both point and line sources were calculated using this model. Concentration contour maps based on either measured or calculated data were plotted. The results obtained suggest no significant threat to ambient air quality from the application of methanol-gasoline...

Unburned methanol and formaldehyde in exhaust emission of a methanolgasoline fuelled automobile were tested. A Gaussian-type model was used to simulate the methanol and formaldehyde dispersion in the air. The pollutant concentrations caused by the emisions from both point and line sources were calculated using this model. Concentration contour maps based on either measured or calculated data were plotted. The results obtained suggest no significant threat to ambient air quality from the application of methanol-gasoline fuel.

对使用甲醇-汽油燃料的汽车尾气排放中甲醇和甲醛进行了场地测定.设计了模拟甲醛和甲醇在大气中扩散的高斯模型,编写了程序并计算了来自各点源和线源的排放浓度.将所得数据进行图象显示,绘出等浓度图.结果表明,应用甲醇-汽油燃料不足以造成对公路旁环境的威胁.

 
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