For the moment, technological advances are supporting ethanol and biodiesel's place in the global fuel mix.
眼下，科技进步为乙醇和生物柴油在全球燃料结构中的地位提供了支持。
The country aims to raise the contribution of natural gas to the fuel mix to 10% by 2020 from less than 5% today.
中国的目标是到2020年让天然气在该国使用的各种能源中的占比从目前不到5%上升至10%。
For one thing, utilities mostly have spare capacity and can thus adjust their fuel mix in a way that car drivers confronted with an oil shortage cannot.
一方面，公共事业团体大多有富余的燃料，所以他们能（在缺少天然气的条件下）调整自己的燃料组合，但司机却不能在缺油的情形下自我调节。
Regionally, according to the Global Renewable Fuels Alliance, countries from Malaysia to the Philippines are requiring their fuel mix to include blends using some percentage of biodiesel.
地区而言，据全球可再生燃料联盟（Global RenewableFuels Alliance）说，从马来西亚到菲律宾等国家正在要求燃料的构成中包括含一定比例生物柴油的混合油。
And federal regulations prohibit its transport through most existing pipelines for fear it will mix with jet fuel.
美国联邦监管机构禁止通过现有大部分管道运输这种燃油，担心会与喷气式飞机用航空燃料混杂一起。
This swirling action helps mix the air and fuel for a more complete and much quicker combustion.
这种旋转运动让空气和燃料混合更充分，燃烧更迅速。
To achieve this, the WEO estimates that renewable and carbon-efficient fossil-fuel energies will have to expand their share of the energy mix from 19 to 26 percent by 2030.
要达到这个目标，该报告估计，再生能源和节能型碳化石燃料将它们在能源结构中的比重必须由19%提高到2030年的26%。
The plane had a 50-50 mix of biofuel and regular jet fuel in one of its four engines。
在飞机的一个引擎中，生物燃料和普通航油各佔一半。 这架飞机共有四个引擎。
The fuel system might be supplying too much or too little fuel to the mix, meaning that combustion does not occur properly.
供油系统供油太多或太少，空气/燃油混合比例不对，造成燃烧出现问题。
The right marketing mix is the fuel, but it needs igniting by this vital spark .
正确的营销组合是燃料，但它需要通过这一重要的火花点燃。
Due to extremely short residence time of supersonic airflow, it is difficult to effectively mix and combust for the fuel and air in scramjet combustor.
高超声速气流在燃烧室的停留时间非常短，使得超燃冲压发动机燃烧室内燃料与气流的混合及其燃烧变得非常困难。
It is seen, therefore, as a bridge fuel, one that takes us from coal and oil to some mix of carbon-free energy in the future.
因此，天然气被认为是一种桥梁燃料，让我们能够顺利从煤炭和石油过渡到真正无碳的未来能源。
This swirling action helps mix the air and fuel for a more complete and much quicker combustion .
这种旋状搅动帮助空气和燃料进行更彻底的混合和更快速的燃烧。
A gas flow separator near the fuel inlet forms one or more smaller volumes within the combustion chamber where the fuel can mix and burn with only a portion of the air introduced into the chamber.
燃料入口附近的气流隔离器在燃烧室中形成一个或者多个更小的容积，在此处燃料可以与引入燃烧室中的仅仅一部分空气混合并燃烧。
Since fossil fuel will continue to play significant role in the energy mix of this region in the medium to long term, we reaffirm the importance of clean and efficient use of fossil fuel.
鉴于化石能源将继续在本地区中长期能源结构中扮演重要角色，我们重申清洁和高效利用化石能源的重大意义。
Contrast to conventional hot mix asphalt, the production of warm mix asphalt can save fuel, reduce waste gas emission and thus it is recognized as green material.
相对于常规热拌沥青混合料，乳化沥青温拌混合料能节约能源、降低排放，是一种绿色路面材料。
In the fuel-cell, hydrogen and oxygen mix in the presence of catalyst to create electricity that drives engine of car and so on, and the water vapor is the only emission.
燃料电池中的氢和氧在催化剂作用下产生的电，能驱动汽车发动机等，排放的只有水蒸气。
Instead of a carburetor to mix the fuel and air, a computer controls when the fuel injectors open to let fuel into the engine.
摈弃了将燃油和空气混合的化油器，改由电脑来控制何时打开喷油器让燃油进入发动机。
It is seen therefore as a bridge fuel one that takes us from coal and oil to some mix of carbon-free energy in the future.
因此，提嗷气被认为是一种桥梁燃料，让我们能够顺利从煤炭和石油过渡到真正无碳的未来能源。
It is seen therefore as a bridge fuel one that takes us from coal and oil to some mix of carbon-free energy in the future.
因此，提嗷气被认为是一种桥梁燃料，让我们能够顺利从煤炭和石油过渡到真正无碳的未来能源。
应用推荐