常見例句雙語例句“We’ll reach a limit where we can only move forward by producing quantities of luminous flux that nobody needs, ” he says.他說,“我們將會達到一個極限,那時我們只能通過生產(chǎn)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、焦距等都是電影觀眾廳設(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、硅光電池作探測器件來測試車燈光通量性能的檢測儀器。 返回 luminous flux