燃料电池的具有比能量高，比功率高，对环境无污染等突出优点，越来越为人们所重视。
Fuel cells attract human's more and more interesting by the virtue of high energy density, high power density and no pollution.
电压、电流、比功率等输出特性是燃料电池的重要指标。
The output performance, such as voltage, current, power density, is a very important characteristic for the fuel cell in real usage.
天然气的系统能够使我们把燃料的价格下滑，它的危险性比汽油和功率损失最小。
The CNG system helps us to bring the cost of fuel down, it is less dangerous than petrol and the power loss suffered is minimal.
双极板是质子交换膜燃料电池的核心组件之一，采用薄金属板制备双极板能够提高燃料电池的比功率、降低生产成本。
Polar plate is one of the core components in polymer electrolyte membrane fuel cell (PEMFC) stacks. Metal materials are used for polar plate to reduce cost and improve performance.
能源效率是燃料的热能的百分比是发动机输出功率传递，以及生物柴油表明没有任何测试引擎的能源效率显着影响。
Energy efficiency is the percentage of the fuel's thermal energy that is delivered as engine output, and biodiesel has shown no significant effect on the energy efficiency of any test engine.
能源效率是燃料的热能的百分比是发动机输出功率传递，以及生物柴油表明没有任何测试引擎的能源效率显着影响。
Energy efficiency is the percentage of the fuel's thermal energy that is delivered as engine output, and biodiesel has shown no significant effect on the energy efficiency of any test engine.
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