The combustion sources in our country are coal combustion, oil burned vehicles, living fuels and so on.
我国燃烧源主要是煤燃烧、燃油机动车和农村生活燃料等。
Persistently elevated levels of fine particle pollution are common across many urban areas. Fine particle pollution often originates from combustion sources such as power plants and motor vehicles.
在许多城市区域，常常出现细小颗粒污染程度呈持续性增高情况。细小颗粒污染通常来自发电厂和机动车等燃烧源。
The major sources of anthropogenic emissions of NO2 are combustion processes (heating, power generation, and engines in vehicles and ships).
人为释放二氧化氮的主要来源是燃烧过程(供热、发电以及机动车和船舶的发动机)。
The fuel cells can convert almost any hydrocarbon fuel into electricity without combustion, and the greenhouse gas production is half of that from conventional energy sources.
这种燃料电池能把几乎所有碳氢化合物燃料转化为电力而不需要燃烧过程，因而温室气体的产生也就只有通常电厂的一半。
There are many sources of vanadium in environment. Human activities, especially combustion of fossil fuel, make the quantity of vanadium in environment increase intensively.
环境中的钒有多种不同来源，人类活动，尤其是大量化石燃料的燃烧，使环境中钒含量急剧增加。
This paper analyzes the factors which affect the measuring precision of the diesel combustion characteristics and the disturbance sources, and puts forward a way to solve these problems.
该文分析了影响柴油机燃烧性能参数测试精度的因素及干扰产生的根源等，并对此提出了解决的办法。
Energy from char combustion is one of the major energy sources in coal combustion and responsible for the boiler operation security.
煤焦作为煤粉燃烧过程中的主要能量来源之一，其燃烧行为对锅炉的安全运行有着举足轻重的作用。
Co combustion biomass and coal is a kind of new combustion technology to reduce pollutants emission and synthetically utilize biomass and coal energy sources.
生物质与煤混合燃烧是一种综合利用生物质能和煤炭资源并同时降低污染排放的新型燃烧方式。
Through hydrocarbons combustion, carbon dioxide purification to produce liquid carbon dioxide is an alternative for those regions being devoid of carbon dioxide sources.
对二氧化碳资源贫乏地区，利用烃类燃烧和二氧化碳提纯技术生产液体二氧化碳是可供选择的生产二氧化碳的技术方案。
The design requirements and adaptability to different gas sources of the normal pressure gas-fired pulse combustion water heater are discussed.
探讨冷凝式脉冲燃烧常压热水炉的设计要求及对气源的适应性。
Human activities such as fossil fuel combustion, nitrogen fertilizer production and cultivation of nitrogen fixing crops are the main sources of reactive n.
人类活动，如燃料燃烧、氮肥生产、固氮植物的培育和畜牧业的集约经营等是引起全球活性氮增加的主要原因。
In this paper the separation method of combustion noise and mechanical noise, the identification technique of engine noise sources and the engine structure test were discussed.
本文讨论了柴油机燃烧噪声和机械噪声的分离方法；阐述了声源识别技术和发动机结构试验。
The assembly is then ignited using one of the standard ignition sources and the combustion process is monitored.
用标准点火装置将套具点燃并监测燃烧过程。
The exhaustion of conventional fossil fuels, increasing of combustion-generated pollutants, and the raise in the price cause the development of new energy sources more and more important.
传统化石能源储量的日益减少，燃烧污染物质的大量排放以及成本的不断增加，使得开发生物质能源变得更为重要。
There are easier combustion and explosive oil gas and several disastrous fire sources in crude oil unloading; hence, there is bigger fire hidden trouble.
原油卸车作业过程中存在易燃易爆油气和多种灾害性火源，存在较大的火险隐患。
The main pollution sources are coal combustion, traffic emission, the residue of oil or mineral combustion and burning emission which accounts for 44.0%, 31.0% 19.9% and 4.7% of SVOCs, respectively.
整个南京地区的大气颗粒物中半挥发性有机物的主要污染源为燃煤源、交通排放源、燃油及矿物燃料残留物排放源、焚烧源，其贡献率分别为：44.0％、31.0％、19.9％、4.7％。
The main pollution sources are coal combustion, traffic emission, the residue of oil or mineral combustion and burning emission which accounts for 44.0%, 31.0% 19.9% and 4.7% of SVOCs, respectively.
整个南京地区的大气颗粒物中半挥发性有机物的主要污染源为燃煤源、交通排放源、燃油及矿物燃料残留物排放源、焚烧源，其贡献率分别为：44.0％、31.0％、19.9％、4.7％。
应用推荐