luminous flux
基本解釋
- n. [光][電子] 光通量（單位爲(wèi)流明lumen）
英漢例句
- “We’ll reach a limit where we can only move forward by producing quantities of luminous flux that nobody needs, ” he says.
他說，“我們將會達(dá)到一個極限，那時我們衹能通過生産大量無用的光通量來獲取進(jìn)步?！?/li> - The width, height, brightness of the screen and the luminous flux, focus of the cineprojector are important factors of cinema auditorium design.
銀幕的寬度、掛高、亮度，以及放映機(jī)的光通量、焦距等都是電影觀衆(zhòng)厛?jiān)O(shè)計的重要因素。 - The paper introduces a device of testing luminous flux of vehicle lamp with integrating sphere and selenium cell as detector, and gives design thought of this system.
介紹了一種用積分球、矽光電池作探測器件來測試車燈光通量性能的檢測儀器。
雙語例句
詞組短語
- luminous s flux 光通量
- Luminous Flux 光通量
- luminous flux maintenance 光通維持率;光通量維持率
- led luminous flux 光通量
- lamp luminous flux 光通量
短語
英英字典
- a measure of the rate of flow of luminous energy, evaluated according to its ability to produce a visual sensation. For a monochromatic light it is the radiant flux multiplied by the spectral luminous efficiency of the light. It is measured in lumens ( symbol: )
柯林斯英英字典
專業(yè)釋義
- 光流量
- 光學(xué)通量
- 光通量
- 光通量
The measurement of the luminous flux of UHP (Ultra High Power) light source is described in this paper.
本論文研究超高壓汞燈——UHP燈的光通量測量方法。 - 光流量
- 光學(xué)通量
- 光通量
- 光通量
The changed luminous flux is controlled by multiplexer circuit through photoelectric conversion and signal conditioning, then is imported into the acquisition card.
變化的光通量經(jīng)光電轉(zhuǎn)化和信號調(diào)理後由多路複用電路控制輸入到採集卡。 - 光通
- 光束
- 光束
- 光通量
- 光通量