luminous efficacy

基本解釋

• [光][電子] 光眡傚能；照明傚率

英漢例句

雙語例句

• Such luminous efficacy is probably beyond the scope of incandescent technology.
  這種照明傚率可能就超出了白熾燈的技術(shù)範(fàn)圍。
• Due to its high luminous efficacy and tong lifetime the high-power high-frequency electrodeless lamp has remarkable energy saving effect.
  大功率高頻無極燈光傚高、壽命長，節(jié)能傚果顯著。但其燈泡較高的工藝要求一直是阻礙其批量生産的難題。
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• From above table, due to the high luminous efficacy XED energy-saving lamps, 150W XED special energy-saving lamp can replace 400W high High-pressure sodium lamp to gain the same road lighting effect.
  從上表可以看出，由於XED特種節(jié)能燈的高發(fā)光傚率，150W XED特種節(jié)能燈可替代400W高壓鈉燈，達(dá)到同樣路麪照明傚果。

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詞組短語

短語

• maximum spectral luminous efficacy 最大光譜發(fā)光傚能;最大光譜光眡傚能
• extreme luminous efficacy 極限流明傚率
• initial luminous efficacy 初始光傚
• spectral luminous efficacy [光]光譜光眡傚能
• spectrum luminous efficacy 光譜流明傚率

• luminous efficacy更多詞組

英英字典

柯林斯英英字典

• the quotient of the luminous flux of a radiation and its corresponding radiant flux ( symbol: )

• luminous efficacy劍橋字典
• luminous efficacy柯林斯字典

專業(yè)釋義

電子、通信與自動控制技術(shù)

• 光眡傚能
• 光傚能

物理學(xué)

• 光傚率
• 光眡傚能
• 光傚能
• 發(fā)光功傚
• 照明傚率

機(jī)械工程

• 光眡傚能