查询词典 fuel cell

In a typical fuel cell, the diatomic hydrogen gas enters one side of the cell, diatomic oxygen gas enters the other side.

典型的燃料电池，双原氢气体进入电池的一边，而双原氧气体进入另一边。

Keywords: intermediate temperature solid oxide fuel cell; perovskite oxide; compositely doped materials; cell performance

中文关键词：中温固体氧化物燃料电池；钙钛矿氧化物；复合掺杂材料；电池性能

The method for starting the high temperature polymer electrolyte membrane fuel cell stack preheats the stack through a heating block coupled to the stack, senses the temperature of the stack, compares the sensed temperature of the stack with a reference temperature, and supplies off-gas from the fuel reformer to the stack according to the results of comparison.

该启动高温聚合物电解质膜燃料电池堆的方法通过与电池堆相连的加热块预热电池堆，检测电池堆的温度，将检测到的电池堆的温度与参考温度进行比较，并根据比较结果向电池堆提供来自燃料重整器的废气。

A fuel cell tester, which is provided with a plurality of channels and is capable of testing mono-cells or electric piles of a plurality of fuel cells simultaneously, is composed of a flow control unit, a humidifying unit, a signal acquisition unit, a temperature control unit and a discharging unit, etc.

一种燃料电池测试仪，其设置有多个通道，可同时测试多个燃料电池单电池或电堆，由流量控制单元、增湿单元、信号采集单元、温控单元、放电单元等结构单元组成。

Influenced by both obvious--Airstream trailers--and not-so-obvious sources--Stanley Kubrick's masterful film, 2001: A Space Odyssey --the Ford Airstream concept gets its power from a plug-in hydrogen fuel-cell hybrid setup. The system runs on electricity 100 percent of the time and, unlike most of today's fuel cells, is able to operate in the frigid temperatures of the frostiest winters.

由于受到预告片《气流》和Stanley Kubrick 2001年之作的著名影片《太空旅行》的影响，福特Airstream概念车动力来源于氢电混合动力装置，不像现在市场上大多数燃料电池，此装置可以让汽车完全依靠电力全时的行驶在路上，甚至在最寒冷的冬季也可以运行正常。

These features, along with high-precision processing technologies have helped to miniaturise these products. The micropump is 6.0mm in diameter and 24.0mm in length, the microvalve measures 3.5mm in diameter and 10.3mm in length. The products are small but ensure high functionality by incorporating fluid, structure and magnetic field analysis simulations. Development will contribute to enhanced miniaturisation, an indispensable prerequisite for portable device fuel cells. Through the optimal design of diaphragm operations, valve configuration to prevent fluid backflow, materials and layout, Alps has achieved the effective control of larger amounts of fluid in a smaller chassis for its micropump. The unit also employs low-voltage electromagnetic drive systems, which contribute to easy control and fuel cell system engineering.

这 2002：机床，入世是挑战更是机遇专家指出要加大我国数控机床研发力度加快普及型数控机床的发展漫话中国机床制造业的服务竞争中国铣床和加工中心市场的现状和展望国内外车床的技术水平和发展方向世界加工中心的生产、需求和发展动向国内外机床发展趋势世界数控系统发展趋势切削加工技术和数控机床的发展现代机床产品技术发展趋势我国高速加工技术现状及发展趋势利用先进制造技术提升汽车活塞加工水平瓶盖及瓶口模具上特殊螺纹的数控车削深孔的螺纹加工数控车床螺纹切削方法分析与应用磨削蜗杆砂轮的修整精密零件多台阶面磨削的新方法曲轴连杆颈的跟踪磨削工艺

It's not the cleanest way to produce the fuel, but since the infrastructure for gasoline is in place, the system could at lease speed the development of fuel-cell-powered vehicles.

虽然这还不是最清洁环保的燃料产生方式，但既然使用汽油的基础还在，这种燃料系统至少能够加速燃料电池驱动的汽车的发展。

Aiming at the question of low output and high cost, a two-chambered microbial fuel cell based on the mechanism of microbial metabolism and electron transfer processes was coustructed. Glucose was used as fuel in MFC to harvest electricity through the biocatalysis of saccharomyces cerevisiae, the methylene blue was used as electron mediator of MFC.

针对微生物燃料电池输出功率低、成本高等问题，基于微生物的代谢作用和电子传递机制，采用葡萄糖作为燃料，以亚甲基蓝为电子介体，利用啤酒酵母菌的生物催化作用构建了MFC。

The paper involved two parts: Part 1: A two-chambered microbial fuel cell was constructed with high-concentration sodium acetate as fuel in the anode. The influence of different electron acceptors in the cathode, external resistance value, pH value and concentration of sodium acetate on electricity generation in MFC was investigated. The result showed that the maximum power density of 294.72 mW/m2 and the coulombic efficiency of 25.87% was achieved at sodium acetate concentration of 6.46 g/L, pH 7.0, external resistance 500Ωin the anode and when using potassium permanganate as electron acceptor in the cathode.

全文分为两个部分：第一部分：以乙酸钠为阳极原料构建双室微生物燃料电池，研究不同阴极受体、外接电阻、乙酸钠浓度和pH等因素对电池产电性能的影响，研究结果表明：在500mL的阴阳极反应体系中，选用乙酸钠作为阳极底物，质量浓度为6.46 g/L， pH 7.0，接入500Ω外电阻，阴极电子受体选择高锰酸钾的情况下，微生物燃料电池产电性能最好，最大电功率密度达到294.72 mW/m2，库伦效率能达到25.87%。

In the automobile-used clean fuel and fuel cell too. This main raw materials brown coal of project need.

主要原料：褐煤、氧气，当地均可满足供应，水、电等配套设施齐全。

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。