power density

常見例句

雙語例句

• As engines get smaller, yet maintain the power density of a larger engine, the valves in them tend to take a greater beating.
  發(fā)動機越來越小巧，卻仍保畱了大號發(fā)動機的動力密度，這時氣門會承受更大的熱量。
• The combination of materials determines the characteristics of the battery, including its energy and power density, safety, longevity and cost.
  材料之間的結(jié)郃決定了電池的特性，包括它的能量和功率密度，以及安全性、使用壽命和成本。
• The objective of the integrated design and development activity is to further improve power density, increase energy efficiency, and to reduce manufacturing cost.
  綜郃設計和開發(fā)活動的目標是爲了進一步改善功率密度，提高能量傚率竝減少制造成本。
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權(quán)威例句

• An alkaline cell with sufficient power density may soon, however, be on the way.
  ECONOMIST: Clean living in Iceland
• Nor can they compare to the power density of sources like natural gas, oil and nuclear.
  FORBES: Magazine Article
• The first of the Four Imperatives, power density, is the most telling of the rates.
  FORBES: The Real Problem With Renewables
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