power density

常见例句

As engines get smaller, yet maintain the power density of a larger engine, the valves in them tend to take a greater beating.
发动机越来越小巧，却仍保留了大号发动机的动力密度，这时气门会承受更大的热量。
The combination of materials determines the characteristics of the battery, including its energy and power density, safety, longevity and cost.
材料之间的结合决定了电池的特性，包括它的能量和功率密度，以及安全性、使用寿命和成本。
The objective of the integrated design and development activity is to further improve power density, increase energy efficiency, and to reduce manufacturing cost.
综合设计和开发活动的目标是为了进一步改善功率密度，提高能量效率并减少制造成本。
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An alkaline cell with sufficient power density may soon, however, be on the way.
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Nor can they compare to the power density of sources like natural gas, oil and nuclear.
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The first of the Four Imperatives, power density, is the most telling of the rates.
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