power density

基本解釋

• [核][物] 功率密度；譜線密度；力密度

英漢例句

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(shè)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。
  www.etiri.com.cn

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

• power density更多例句

詞組短語

短語

• power loss density 功率損失密度
• power -density distribution 功率密度分佈
• static power spectrum density 靜態(tài)功率譜
• Power Spectrum Density MASK 功率譜密度模板
• power spectral density PSD 功率譜密度

• power density更多詞組

專業(yè)釋義

電子、通信與自動控制技術(shù)

• 功率密度

  and the maximum power density of 11.7 W/m3 was achieved.
  ,與載Pt爲0.5 mg/cm2時的結(jié)果相儅,同時系統(tǒng)的功率密度也達到了最大值11.7 W/m3。

  能源科學技術(shù)

• 功率密度

  To measure the beam power and the distribution of beam power density, as an emphasis, a calorimeter is designed.
  爲了測量束功率和功率密度分佈，設(shè)計了功率測量靶。

  計算機科學技術(shù)

• 功率譜密度
• 功率密度

物理學

• 能量密度

數(shù)學

• 譜線密度

機械工程

• 功率密度