燃料

The amount of corn used to make ethanol in America has tripled since 2000; ethanol distilleries now consume a fifth of the country's corn crop.

从00年到现在，美国用于制造生物燃料的玉米消费量涨了2倍。如今生物燃料蒸馏厂用蒸掉了全国2成的玉米。

Diversifying its energy structure is one of the strategies of the Chinese economic development...

能源结构的多样化是中国经济发展战略之一，中国相信，发展和可持续使用生物燃料有助于促进社会经济发展，通过减少化石燃料的使用，有助于改善全球的能源结构，并使能源来源多样化。

When wind energy and solar energy are sufficient, wind turbine and photovoltaic arrays can satisfy load demand and at the same time they can feed electrolyzer; when wind energy and solar energy cannot satisfy load demand, the FC system will provide supernumerary electric energy, at the same time the deficient part of load power excessing the maximum power supply ability of FC system can be fed by UC bank in a short-term.

当风能与太阳能充足时，风机与光伏阵列可满足负荷的需要，同时还可向电解池供电；如果不能满足负荷的需要则由燃料电池提供额外的电能，同时由超级电容在短时期内向负荷提供燃料电池最大功率以外的那部分电能。

It is an object of this invention to provide an improved fuel system for use with alternative fuels.

这是一个对象，这发明提供一种改进的燃料系统的使用替代燃料。

The experimental results show that the maximum slurrying concentration of anthracite coal CWS is about 70%. Finally, based on the Fuzzing mathematics principles, it attempts to select the fuel characteristic together with the boiler running parameters to establish a new slagging propensity decision model. And it is combined with the running fact of WAN-FENG Power Plant, the results show that the model is more credible.

最后，针对电厂燃用水煤浆结渣的问题，采用模糊数学的判别方法，将燃料特性方面和锅炉运行方面的8个因素结合起来建立了水煤浆燃料结渣综合评判模型，并与电厂实际的运行结果进行对照，验证了该模型的准确程度。

The study aims at the performance of a proton exchange membrane fuel cell with interdigitated flow field ,its influencing factors and feasible ways to improve it.

为研究交指流场质子交换膜燃料电池的输出性能，分析影响其性能的因素，寻找改善其性能的可行措施，探讨了使用交指流场流道的必要性和优越性，建立了包括质子交换膜燃料电池阴极/阳极侧流道、扩散层和催化层以及质子交换膜在内的完整的稳态、三维、两相数学模型。

The study aims at the performance of a proton exchange membrane fuel cell with interdigitated flow field, its influencing factors and feasible ways to improve it. The necessity and advantages of using interdigitated flow field were introduced. A three-dimensional, two-phase and steady-state numerical model was developed. The computational domain of the model consists of the flow channels, gas diffusion layers and catalyst layers in both anode and cathode sides and the PEM in PEM fuel cell.

为研究交指流场质子交换膜燃料电池的输出性能，分析影响其性能的因素，寻找改善其性能的可行措施，探讨了使用交指流场流道的必要性和优越性，建立了包括质子交换膜燃料电池阴极／阳极侧流道、扩散层和催化层以及质子交换膜在内的完整的稳态、三维、两相数学模型。

First, a full three-dimensional numerical model is developed, which considering not only the rib resistance to the species, but both the single- and two-phase flow and transport in the gas channels and diffusers at both the anode and cathode sides of PEM fuel cell. Two sets of boundary conditions, one for a conventional flow field and the other for an interdigitated one, are presented. A detailed discussion of the numerical techniques for the PEM fuel cell model is given with a flow diagram to provide an overview of the solution procedure using FORTRAN language.

该模型考虑了双极板上流道间的筋部对于反应气体传递阻力以及电流密度分布的影响，从而使模型具有三维特性；建模过程中进一步考虑了流道和扩散层中可能存在的液态水，从而将现有的单相流动模型拓展成为两相流动模型，因此，该模型可以同时模拟电池内部阴极、阳极侧流道和扩散层中两相流动的发生和分布情况；分别给出了平行流场燃料电池和交指型燃料电池的边界条件；详细讨论的三维模型的耦合求解算法和技巧；用实验数据验证的该模型的准确性。

The magnetic field induced in the flowing fuel ionizes the hydrocarbon fuel to increase combustion efficiency, thus, increasing fuel economy.

流动燃料中产生的感应磁场将使烃类燃料发生电离，从而提高燃烧效率，即提高燃油的经济性。

With hybrids still nabbing most of the fuel-efficiency headlines in the U.S., even the most committed members of the oil-burning diesel cabal are resorting to the battery-electric solution to sell greater fuel efficiency to the American public.

随着混合动力汽车仍然拿下大部分燃料效率头条在美国，即使是最坚定的成员的石油燃烧柴油阴谋是诉诸电池电力解决方案出售的燃料效率更高的美国公众。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。