查询词典 fuel cells

And I keep hearing about things like wind and solar power and hydrogen fuel cells.

我听说的东西有风和太阳能及氢燃料电池。

The technical challenge is encountered when water in proton exchange fuel cells freeze s at sub-zero temperature.

针对在低于0℃的环境中，质子交换膜燃料电池中的结冰问题，提出了燃料电池0℃以下保存和启动的技术难题。

Unfortunately platinum-free fuel cells are still a long way from the test track .

遗憾的是，不含铂的燃料电池距离实验阶段还很遥远。

The focus of that research is on applying adaptive process controls to the manufacturing process for membrane electrode assemblies, which are key components of fuel cells, and also to investigate the feasibility of using ultrasonics for manufacturing processes.

研究的重点是如何将自适应过程控制应用到膜电极组件的生产上，因为它是燃料电池的关键部分，同时探索利用超声波进行生产的可行性

Several problems, such as poor micro-machinability of graphite, corrodibility and high density of metal, rise when the conventional materials such as graphite and metal applied in micro fuel cells.

传统的石墨、金属等材料用于微型燃料电池时产生了不少问题，如石墨材料微加工性能差，金属易腐蚀、密度较大等不利于应用于便携式设备。

It is necessary to possess long-term stability in performance if solid oxide fuel cells will operate durably.

固体氧化物燃料电池要长期可靠运行，必须具有较高的稳定性。

Keywords: Carbon nanotubes; Fuel cells; Electrocatalysis; Electrochemical methods.

中文关键词：碳纳米管；燃料电池；电催化；电化学方法

The research results also show that the electrical catalysis of the electrodes can be enhanced evidently when the electrodes are added some Nafion latex,but it also found that the Nafion latax made by different method has the different effects on the discharge voltage and current density of the ion exchange membrane fuel cells.

实验结果还表明，在电极中加入适量的Nafion乳液可显著地提高电极的电催化反应活性，同时也发现添加不同方法配制的Nafion乳液，对燃料电池放电性能的影响也有一定的差别。

The 20 emissions-free buses -- with fuel cells provided by Ballard, natch -- will comprise the backbone of the Whistler bus system.

这20辆没有污染的大巴，装有巴拉特公司提供的燃料电池，理当所然地成为惠斯勒公交系统的骨干。

Preparation and Electrochemical Performance ofO(subscript 3-δ) Cathode for Solid Oxide Fuel Cells

篇名 固体氧化物燃料电池用O(下标 3-δ)阴极的制备及其电化学催化性能

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。