查询词典 fuel cell

There are many types of fuel cells such as Metal hydride, Alkaline, Direct methanol fuel cell and etc with different characteristics.

有许多类型的燃料电池，如金属氢化物，碱性电池，直接甲醇燃料电池等具有不同的特点。

Solid oxide fuel cell is an energy conversion device that produces electricity directly from a gaseous fuel by ...

固体氧化物燃料电池是一种直接通过具有离子导电性的陶瓷电解质膜的电化学反应将燃料化学能转化为电能的装置。

It would be easy for them to develop unrefined, low-cost powertrains, which guzzle fuel, but instead they are showing that hybrid and even fuel-cell technology will play a major role in these new markets.

通用公司此举正显示出他们对不断壮大和发展中的汽车市场的判断，即在未来，混合燃料车甚至是电池燃料车将会占据中国等汽车市场的半边江山。

The procedure of generate electric in Proton Exchange Membrane Fuel Cell is need to heat and to humidify the fuel so that the testing machine is contained gas flow control and humidification devices. The system is too huge to use for a portable device.

摘要 质子交换膜燃料电池发电过程需要对燃料加温和增湿，因此测试系统包含了气体流量控制器及增湿装置，系统体积庞大无法应用在可携式行动装置上。

Fuel Cell is a device which can transform chemical energy stored in fuel and oxidizer directly into electric energy. It is a green energy of high efficiency.

燃料电池是一种将储存在燃料和氧化剂中的化学能直接转化为电能的装置，是一种高效的绿色能源。

The concept of hydrogen fuel cells was invented in 1839 by Sir William Grove. BOC's director of sustainable energy, John Carolin, said:"The lessons from this and other projects will show that hydrogen fuel cell-powered vehicles could be a practical, attractive and a viable economic alternative to diesel- or petrol-fuelled vehicles."

BOC公司可再生能源部的主管约翰·卡罗林表示，&通过这辆汽车及其它同类项目所得到的经验将会告诉世人，将氢燃料电池做为汽车的动力来源这一想法是可以变为现实且颇具吸引力的，从经济角度来看，这种车也完全可以替代那些以汽油或柴油做动力的汽车&。

Pt nano particles decorated with nafion ionomers were synthesized and used as electrocatalyst in proton exchange membrane fuel celldue to plentiful proton channels provided by the enwrapping polymers.Then decorated Pt particles were deposited on carbon nanotubes,which enwind each other into interconnect nets and form the framework of the catalyst layer for PEM fuel cell.

介绍了Nafion聚合物作为修饰离子，合成具有原位质子导电能力的纳米Pt颗粒；TEM分析显示Pt颗粒的平均粒径为4nm，颗粒之间界限明显，分散状态良好；将这种离子导体修饰的纳米Pt沉积到纳米碳管表面作为质子交换膜燃料电池催化电极，纳米碳管相互缠绕在催化层形成交联的电子通道。

The borohydride is hydrogen source for an advanced fuel cell, Imol borohydride with water produces 4mol hydrogen and Imol of side product sodium metaborate. Regeneration of metaborate for recycle of boron brings forth a bright future to the new fuel cells. In this paper, a method for the preparation of sodium borohydride from sodium metaborate was proposed.

硼氢化钠是一种燃料电池的氢源，1mol硼氢化钠催化水解产生4mol的氢气及副产物偏硼酸钠，若能实现偏硼酸钠的循环利用，该燃料电池将有广泛的应用前景。

There are several references has been reported to reveal that adding phosphomolybdic acid hydrate PMo12 in the electrode of proton exchange membrane fuel cells and direct methanol fuel cell could promote performance.

目前已有相关研究发表将磷钼酸触媒(PMo12)应用於质子交换膜燃料电池以及直接甲醇燃料电池之电极触媒以提升电池效能。

A brief overview of current development in protonic ceramic membrane fuel cells with high temperature proton-conducting electrolytes is given, which points out that the poor chemical stability of traditional electrolyte materials for the protonic ceramic membrane fuel cell is the main obstacle for their applications.

本文介绍了以高温质子导体为电解质的质子陶瓷膜燃料电池的进展，指出传统质子陶瓷膜燃料电池较差的化学稳定性是阻碍其发展的重要因素。

I smile at your play with that little bit of a broken twig.

我微笑着看你玩那一段小小的树枝。

They may be produced for almost any shaft angle.

他们可能在制作中几乎任何一个轴角。