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燃烧排放
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  combustion emission
     A Research of Lowering Combustion Emission of DI Diesel Engine
     降低直喷式柴油机燃烧排放的研究
短句来源
     The carbon sources and sinks distribution state of 1982 (year with El Nino event) compared with that in other years was different markedly. As there was no significant variation in the state of fossil fuel combustion emission, this unusual change of carbon flux was supposed to originate from the influence of EI Nino event on the ocean and terrestrial carbon cycles.
     对El Nino年(1982年)和其他年份的碳源汇分布情况作了比较,两者之间存在显著的差异,由于化石燃料燃烧排放并无明显波动,因此认为碳通量的年际变化是由于El Nino事件对陆地和海洋碳循环产生影响而造成的.
短句来源
  combustion emissions
     The changes of fuel performances and optimum combustion organigations inside cylinders of the Direct Injection Diesel Engines can be improved combustion emissions.
     直喷式柴油机燃料性能改变和缸内燃烧过程的组织优化,可以改进它的燃烧排放
短句来源
     The effect of sodium chloride on the coal combustion emissions is investigated by using a thermogravimetric analyzer at different heating rates (10,20 and 30 degrees per minute) from room temperature to 1000 degrees centigrade.
     为了掌握煤与垃圾混合燃烧时 ,垃圾中的氯化物对燃煤污染物排放特性的影响规律 ,用热分析仪及烟气分析仪实验研究了添加NaCl前后煤的燃烧排放特性 .
短句来源
     The importance of preparation of HCCI gas mixture is analyzed,the typical methods and successful experience for preparation of HCCI gas mixture are concluded,and the effects of preparation of gas mixture on HCCI combustion emissions,control of ignition phase and power output are analyzed,and the possible development direction of preparation of gas mixture is discussed and prospected.
     分析了HCCI混合气制备的重要性,总结了柴油机HCCI混合气制备的典型方法和成功经验,并分析了混合气制备对HCCI燃烧排放、着火相位的控制以及功率输出的影响,探讨并展望了HCCI混合气制备的可能发展方向。
短句来源
     Meanwhile, some technologies on decreasing combustion emissions by using different active ignition ways are introduced and both its advantages and disadvantages are also assessed.
     介绍了在气缸内采用不同活化着火方式降低燃烧排放的技术,并评述了它们的优劣。
短句来源
  combustion and emission
     Combustion and Emission Analysis of DME on Diesel Engine with Inline Pump
     直列泵柴油机燃用二甲醚(DME)的燃烧排放特性分析
短句来源
     Optical investigation and CFD were used to study the mechanism of TR mixture formation and performance of combustion and emission.
     本文采用可视化研究和数值模拟的方式,对TR燃烧系统的混合气形成机理进行研究,并对其燃烧排放性能进行预测,主要内容如下:
短句来源
     The single-cylinder HCCI combustion and emission tests are carried out on a 4-cylinder high speed diesel engine fueled with n-heptane and its blend with different proportion of methyl tertiary butyl ether(MTBE).
     对正庚烷及其与不同比例甲基叔丁基醚(MTBE)的混合燃料在高速4缸柴油机上进行单缸HCC I燃烧排放试验。
短句来源
     Effect of Fuel Supply Advance Angle on Combustion and Emission of Diesel Engines Fuelled with Diesel/Methanol Blend
     供油提前角对柴油/甲醇混合燃料燃烧排放性能的影响
短句来源
     The article calculates the combustion of HCNG using element potentials,and analyses theoretical adiabatic combustion and emission. The result proves that the technology of HCNG has good effect to reducing the emission.
     采用元素势能法对天然气掺氢燃烧进行计算,对理论绝热燃烧性能、燃烧排放性能进行分析,计算和分析的结果证明天然气掺氢燃烧技术对于降低排放有很好的效果。
短句来源
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  “燃烧排放”译为未确定词的双语例句
     Inventory of TSP, PM_(10), PM_(2.5) Emissions from Biomass Burning in China
     中国大陆生物质燃烧排放的TSP,PM_(10),PM_(2.5)清单
     the mercury emitted from the land surface dust was 5.5kg/a, the atmospheric dry depositions flux of mercury was 11.72kg/a; the wet deposition flux was 23.09kg/a; the mercury emitted flux from the surface of water and land was 9.46kg/a;
     长春市燃料燃烧排放的汞量为425.6kg/a,地面扬尘向大气输出汞5.5kg/a,大气干沉降通量为11.72kg/a,湿沉降通量23.09kg/a,地面、水面汞挥发通量9.46kg/a,径流输出通量3.8kg/a.
短句来源
     Evaluation of SO_2 and NO_x emissions resulted from biomass fuels utilization in China
     中国生物质燃烧排放SO_2、NO_x量的估算
短句来源
     Study of emission factor for burning fuel
     燃料燃烧排放系数的研究
短句来源
     The Calculation method proposed by ORNL was adapted for estimation of CO2 emission from combustion of fossil fuel in 1994-2005 period in Shanghai.
     采用ORNL提出的化石燃料燃烧排放二氧化碳的计算方法研究了上海市1994-2005年二氧化碳的排放量。 得出上海化石燃料排放的二氧化碳将由1994年的3299.7万t增加到2005年的4493.44万t。
短句来源
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  combustion emission
Seasonal variations were mainly attributed to the difference in coal combustion emission and meteorological conditions.
      
Besides combustion emission based on the IPCC Method additional technological emissions were estimated for glass, paper and ceramics industries.
      
For example, the bituminous coal combustion emission ratio of unsaturated to saturated aliphatic C-H is 0.02.
      
Industrial combustion emission sources and available controls are discussed in Section 1.1.
      
In the past, the focus for reducing automobile emissions has been on removing the pollutants from the post-combustion emission gases.
      
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  combustion emissions
A method for predicting in-cylinder compound combustion emissions
      
The method was applied to the NBS Reference Material SRM 1649 "Urban Dust", to urban air samples from the city of Vienna as well as to combustion emissions.
      
Interferences of rather petrogenic and pyrolytic PAH contaminations were noticed in the harbors due to petroleum products deliveries and fuel combustion emissions from the ships staying alongside the quays.
      
We conclude that these events are indicative of air masses that have been polluted with combustion emissions in a distant location and then transported to the Arctic.
      
In the gas phase, although no individual PAH may be considered as specific of the biomass combustion emissions, the relative abundances of the main PAHs are characteristic of the biomass burning.
      
更多          
  combustion and emission
Study of combustion and emission characteristics of turbocharged diesel engine fuelled with dimethylether
      
The combustion and emission characteristics of the DME engine were investigated.
      
This is because of the controlling role of fuel injection on combustion and emission formation in these engines.
      
The A detailed chemistry-based CFD model was developed to simulate the diesel spray combustion and emission process.
      


Particle size distribution, and shape characteristics of atmospheric suspended particulate matter in the east suburban industrial region of Jinan the author was measured and analysed. Results show that in the region particle—count distribution presented Junge distribution, that mass mean diameter is 3—4μm, parlicle's(≥1μm)mass concentration distribution presented logarithmic normal distribution, and that the mass concentration of fine particles( D≤2μm)only is 20—30% of total.

对济南市东郊工业区大气悬浮颗粒物的粒径分布和形状特征的分析表明:该地区粒子谱分布为Junge分布;粒子的质量中值直径为3~4μm;1μm以上的粒子质量粒谱分布呈对数正态分布;粒径在2μm以下的细粒子的质量浓度只占总量的20%~30%。对不同粒子形状的研究表明:冬季,由于能源燃烧排放的颗粒物占总量的70%。

In this paper, the authors mainly deal with the experimental results of the effects of the propotion of water in mixture on the mixture temperature in the inlet port of gasoline engine, on the emission of engine combustion,on mixture ignition, delay, and on the rate of combustion heat.

本文主要论述混合气含水量对汽油机进气管混合气温度、混合气着火滞后期、燃烧排放、燃烧放热速率的影响的试验研究结果。

By proceeding with analyzing the characters of atmospheric po- ution in China,It probes the rational utilzition way of coal and oil shale resources and makes comparisons on various methods of reducing SO_2 emissions from com- bustion of coal in this paper.Studies on sulphur release and retention during flu-idized bed combustion of coal and oil shale have been reviewed,and the problems to research profoundly are pointed out as the following:(1)the self-desulphurization by ash;(2)water content in coal and oil...

By proceeding with analyzing the characters of atmospheric po- ution in China,It probes the rational utilzition way of coal and oil shale resources and makes comparisons on various methods of reducing SO_2 emissions from com- bustion of coal in this paper.Studies on sulphur release and retention during flu-idized bed combustion of coal and oil shale have been reviewed,and the problems to research profoundly are pointed out as the following:(1)the self-desulphurization by ash;(2)water content in coal and oil shale affecting SO_2 capture by sorbents;(3)the influence of feeding back of volatile combustion flame energy on SO_2 transient release during oil shale particle combustion;(4)sulphur transformation mechanism and intrinsic kinetics during coal and oil shale combustion and(5)the effects of the presence of inerts on limestone sulphation.

本文从分析我国大气污染的特征入手,探讨了煤和油页岩资源的合理利用途径,进行了降低燃煤排放SO_2的方法比较,评述了煤和油页岩流化床燃烧过程中硫释放和脱除研究的现状,指出有待深入研究的问题有:(1)灰分的自固硫;(2)煤和油页岩含水量对脱硫的影响;(3)挥发分燃烧的火焰能量对颗粒油页岩燃烧排放SO_2的影响;(4)煤和油页岩燃烧过程中硫释放的机理和本征动力学;(5)石灰石中惰性杂质对固硫性能的作用。

 
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