查询词典 fuel cell

Hydrogen is the best fuel for fuel cells, hydrogen economy in the coming era of hydrogen fuel cell is converted into electrical energy the best energy conversion device.

氢是燃料电池的最佳燃料，在未来的氢经济时代，燃料电池是将氢能转化为电能的最优能量转换装置。

The effect of cell temperature,gas humidification temperature,pressure and reactant gas flow rate on the performance of PEM fuel cell was studied by experimetal methods.Some characteristics of the law with interdigitated flow fields from the cell polarization curves were obtained.

PEM燃料电池是21世纪最具希望的汽车动力源，它以其操作温度低比能量高、响应速度快、启动速度快和零环境污染等固有优势，可以广泛的作为便携式、移动式和大型固定式设备的动力源。

The high temperature polymer electrolyte membrane fuel cell stack electrochemically oxidizes a fuel received from a fuel reformer to generate electricity, operates at high temperature, and does not require external steam.

高温聚合物电解质膜燃料电池堆电化学氧化来自燃料重整器的燃料进行发电，其在高温下工作，并且不需要外部蒸汽。

Solid Oxide Fuel Cell if the fourth generation of fuel cell family.

固体氧化物燃料电池是第四代燃料电池。

The invention provides a method for preparing a tube-shaped cathode of a direct methanol fuel cell, belonging to the fuel cell field and comprising the steps of: dispensing a single solution for gel injection molding at first, then adding a mesophase bituminous coal micro ball into the single solution and stirring evenly to obtain stable slurry, then casting the slurry into a die, preserving heat until the single solution reacts with a cross-linker completely to obtain a carbon-biscuit, after drying and sintering the biscuit in vacuum, preparing a diffusion layer and a catalyst layer on the surface by dipping process, and then coating polyester electrolyte membrane with a burette, rolling the carbon on a warm table to solidify the electrolyte membrane.

一种制备直接醇燃料电池管状阴极的方法，属于燃料电池领域。本发明首先配制凝胶注模用单体溶液，之后将中间相沥青炭微球加入到单体溶液中，搅拌均匀得到稳定的浆料，然后将浆料浇注到模具中，保温至单体与交联剂完全反应，得到炭管素坯，将素坯烘干、真空烧结后，在其表面采用浸渍工艺制备扩散层、催化剂层，然后采用滴管涂覆聚合物电解质膜，在加热台上对炭管进行滚压，使电解质膜固化。

In the research, the study of car impact test and numerical simulation method are both used. Based on works that have done, an impact model containing car model, dummy and restriction system model was built. According to national regulation, different types of impacts were simulated. The fuel cell auto's impact safety was analyzed, and the injury criterion for occupant can be read out directly by simulation data. The main research content of this project is to set up the fuel cell auto's frontal impact model, side-impact model, rear-impact model and the whole frontal impact model, which contains car model, dummy, restriction system model and so on, and calculating these models.

在本课题的研究过程中，博采众长，坚持创新，在综合分析总结前人研究经验的基础上，将实车碰撞试验研究与仿真计算分析方法结合起来，统一车身耐撞性有限元计算分析与乘员在约束系统作用下的运动响应的多体动力学分析，采用整车虚拟碰撞试验法进行燃料电池轿车的碰撞安全性研究，即建立一个集车辆、人体模型及乘员约束系统三者于一体的完整的车辆模型，以国家安全法规为依据，进行各种碰撞型式的整车虚拟碰撞试验，利用仿真计算结果进行燃料电池轿车的碰撞安全性分析，直接预测乘员的伤情指标。

Spokeswoman Judith Bear says UTC Power has brought the fuel cell back to earth and deployed it worldwide."Things like a 200 kilowatt fuel cell system for stationary power plants, for schools, hospitals, military installations, for hotels and for data centers."

属于&联合科技公司&的&U-T-C 电力公司&曾经为美国太空计划研发燃料电池，这家公司的发言人毕尔说：&U-T-C 公司&把燃料电池从太空带回地球，供全世界使用，她说：&我们制造的两千瓦的燃料电池系统，可以用于发电厂，学校，医院，军事设备，旅馆以及资讯中心。&

Target uses for fuel cell vehicles, stationary fuel cell and hydrogen gas stations and other areas of the use of hydrogen.

目标用途为燃料电池汽车、固定式燃料电池以及氢气站等使用氢气的领域。

The results of the case study show that the government subsidy can increase the fuel-cell bus usage of bus operators, and at year 2021, fuel cell buses will have the competitive advantage over oil-fueled vehicles.

研究结果显示，透过政府之补贴可提高公车业者使用燃料电池公车之意愿，至2021年左右，燃料电池公车相对於燃油公车已具有相当程度之竞争力；此外，公车业者未来使用量愈多，空气污染之减量成效愈彰，能源节约效益亦随之愈大；在多次绩效补贴方面，补贴额逐年减少，且越晚采用补贴次数越少，至2021年左右，因燃料电池公车系统之总成本低於燃油公车系统总成本，故自该年起可停止实施绩效补贴；在外部成本改善之效益方面，改善空气污染之绩效补贴初期较不具效益，但透过政府部门相关之补贴机制，其成本效益将逐渐彰显。

In order to solve this problem,on the basis of analyzing the internal resistance of fuel cell and advantages of EIS method,a practical method of online measurement for fuel cell ohmic resistance ,namely alternating current variable frequency an.

为了解决这个问题，本文在对燃料电池内阻进行分析的基础上，结合电化学阻抗谱测试思想，提出了一种改进的燃料电池欧姆内阻在线测试法——交流变频调幅测量法，并基于高性能数字信号处理器设计了测试系统硬件电路和软件，得到了较好的测量效果。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。