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单词 illuminance
释义

illuminance

/ɪˈl(j)uːmɪnəns /
noun Physics
The amount of luminous flux per unit area.Quantitative statistical information is also provided in the form of minimum, average, and maximum work-plane illuminance....
  • The table overleaf gives average illuminances and minimum measured illuminances for different types of work.
  • The vertical illuminances on the small targets were measured for each session and are shown in Figure II - 7.
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更新时间:2025/3/21 20:57:47