查询词典 fossil fuel

Glycerol, the by- product from transesterification, cannot be used as fuel due to its insolubility in biodiesel and fossil diesel,causing a fuel yield of only 90%.

来自酯交换反应的副产品——丙甘醇，因为它在生物柴油和矿物柴油里的不溶性导致不能被用作燃料，这使得燃料的产量只有90%。

Like any other fossil-fuelled car, a self-charging hybrid's official fuel consumption is simply the number of miles it can eke from a gallon of petrol while being tested on the EPA's cycles that mimic driving on city routes and faster roads.

混合动力汽车耗油量的测试方法也很简单，加上一加仑汽油，在美国环境保护署的环形跑道上模拟各种道路情况，最终所开过的英里数即为官方的数据，其方法和传统的燃油汽车也没啥两样。

Through comparison of energy inputs in corn fuel ethanol life cycle,fossil energy inputs of corn production and ethanol conversion processes were identified as the most important,and therefore nitrogen fertilizer,electivity and diesel used in corn farming and energy consumption of distillation and dehydration process in ethanol production could be known as the most influential factors for the energy benefit of corn fuel ethanol.

但是玉米燃料乙醇从原料的生产、乙醇的转化，一直到被燃耗的整个生命周期中的多个阶段需要直接或间接地消耗矿物能源，因而，虽然玉米燃料乙醇是可再生能源，然而是否具有可持续性及可持续性的大小则取决于其燃耗中所产生的能量与燃料乙醇整个生命周期中所消耗的能量相比是否有盈余及盈余的大小。20世纪70年代中期，玉米燃料乙醇的能量平衡问题研究首次在美国出现[2，3]，当时乙醇替代汽油的能量效益的有关研究指

The fungus, called Gliocladium roseum and discovered growing inside the ulmo tree in northern Patagonia, produces a range of hydrocarbon molecules that are virtually identical to the fuel-grade compounds in existing fossil fuels.

这种真菌叫做粉红粘帚霉，生长于巴塔哥尼亚北部的心叶船形果树上，能产生各种烃分子，从本质上讲和化石燃料的成分是相同的。

T present, human face two crucial problems of fossil fuel energy depletion and environmental pollution. Thus, developing high-efficiency environment-friendly vehicles to replace traditional oil-fueled vehicles has become an important issue.

bstract：目前人类面临化石能源耗竭与环境污染两大问题，有鉴於此，发展高效率的环保性运具来取代传统燃油运具已势在必行。

We estimated the average emissions for willow, poplar and Miscanthus, and compare these to emissions of fossil-fuel based power plants.

本文中估测了柳树，白杨和象草生长过程中N2O的平均排放量并把这些与使用化石燃料发电的电厂产生的温室气体排放量进行比较。

The application of soybean bio-diesel can lighten the dependence of human being on fossil fuel, and reduce the pollution obviously.

大豆生物柴油的应用可以减少人类对矿物燃料的依赖，而且可以大大减少对环境的污染。

Carbon dioxide is released to the atmosphere when solid waste, fossil fuel and wood products are burned.

假若没有大气层，地球表面的平均温度不会是现在合宜的15℃，而是十分低的-18℃。

Orimulsion,a bitumen-in-water emulsion,composed of 70% heavy crude oil reserved in Venezula and about 30% water,is called " the forth " fossil fuel.

奥里油是产于委内瑞拉的一种乳化原油，这种全新的油品被称为&第四种&化石燃料。

Coal is still used, mostly in power stations, to cover one-quarter of our energy needs, but it is the least efficient, unhealthiest and most environmentally damaging fossil fuel.

煤仍被使用，主要是在发电站，以解决我们四分之一的能源需求。但煤确是最无效率，最不健康，最不环保的矿物燃料。

Certain types of sockets are ''connectionless'', most commonly

某些类型的套接字是无连接的，大多数是UDP协议。

Take it in to his nibs yourself .

你自己拿进去给头儿吧。