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- Hydrogen fuel cell buses cost more than traditional buses. 氢燃料电池公交车比传统的花费多。
- The project hopes to export hydrogen fuel cell buses in the future. 该项目希望在不久的将来可外销氢燃料电池汽车。
- Iceland has already started by turning water into fuel -- hydrogen fuel. 冰岛早就开始了将水转变成燃料-氢燃料。
- But not everyone sees the hydrogen fuel cell bus as the hope of the future. 但并不是每个人都把氢燃料电池巴士看作为未来的希望。
- When a sunlike star exhausts its hydrogen fuel and then its helium, it turns to its carbon and oxygen. 当类似太阳的恒星接连用光了它的氢燃料及氦燃料后，便转而燃烧自身的碳与氧。
- The bus uses a hybrid system that combines the hydrogen fuel cells with high power batteries. 这种巴士采用了结合氢燃料电池与高功率电池的混合动力系统。
- The bus uses a highbreedhybrid system that combines the hydrogen fuel cells with high power batteries. 该汽车使用复合燃料系统，结合了氢电池和高效蓄电池高功率电池。
- The bus use uses a high brite hybrid system that combines the hydrogen fuel sales cells with high power batteries. 这种公共汽车使用的是能将氢燃料和高能电池的联合起来的混合系统。
- If you travel by bus in Sao Paulo, Brazil these days, your vehicle may be powered by hydrogen fuel cells. 现在如果你在巴西圣保罗乘坐公交车行驶，那很有可能是一辆氢燃料电池汽车。
- As these luminous and massive stars exhaust their hydrogen fuel, they begin to depart from the upper end of the main sequence. 当这些亮而且质量大的恒星耗尽了氢燃料时，它们就开始从主星序上端脱离。
- The other auto, an experimental SUV, drove its electric motor with hydrogen fuel cells and emitted as waste only water purer than Perrier and some heat. 另一车款是实验性的运动休旅车（SUV），这款车配备的电动马达以氢燃料电池驱动，只排放出比沛绿雅矿泉水还纯净的废水，还有些许热能。
- Carbon fuel cell is much more efficient than hydrogen fuel cell and its product carbon dioxide does not need further purification for commercial use and is easy for sequestration. 碳燃料电池的热效率远高于氢燃料电池，产物二氧化碳不须进一步纯化就可工业应用或隔离存放。
- The performance of hydrogen fuel cells using a Polymer Electrolyte Membrane (PEM) depends on the moisture level of the membrane. 采用聚合物电解膜（PEM）的氢燃料电池的性能取决于膜的潮湿程度。
- Hydrogen fuel cells might power small vehicles that now use electric batteries, such as forklifts, scooters and electric bikes. 氢燃料电池或许可以用来驱动目前使用电池动力的小型车辆，如堆高机、轻型机车和电动自行车等。
- Greenhill L M. Balancing low cost with reliable operation in the rotordynamic design of the ALS liquid hydrogen fuel turbopump. AIAA 90-2741. 许本文;焦群英.;机械振动与模态分析基础
- Both systems contain supermassive stars that are quickly burning through their hydrogen fuel, emitting large amounts of light and heat. 这两个恒星系统都包含了特大质量恒星，其通过快速的氢燃烧，放射出巨大的光和热。
- The Buckeye Bullet 2 is a hydrogen fuel cell electric land speed vehicle, designed to run on the Bonneville Salt Flats in Utah. 质子交换膜燃料电池以其具有高能量转换效率和低污染等特色，已成为倍受瞩目的新能源技术。
- The bus users are hybred uses a hybrid system that convines combines the hydrogen fuel sales cells with high power batteries. 巴士采用的混合系统，将氢燃料电池和高能量的电池相结合。
- He said that the laboratory has developed a number of hydrogen fuel cells, will improve as a diesel-electric submarines of the use of power. 他说，实验室已开发出若干氢燃料电池，将作为改善柴电潜艇的动力使用。据比拉依表示，迄至目前仅有一、两个国家在研发潜艇用氢燃料电池。
- The GT concept was theoretically powered by a hydrogen fuel cell, but the actual car will be powered by an American-sourced V8. GT的概念在理论上是采用氢燃料电池，但实际汽车将采用美国来源的V8引擎。
