luminous flux

基本解釋

“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，以及放映機的光通量、焦距等都是電影觀衆(zhòng)厛設(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。

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: )

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