luminous flux

常见例句

“We’ll reach a limit where we can only move forward by producing quantities of luminous flux that nobody needs, ” he says.
他说，“我们将会达到一个极限，那时我们只能通过生产大量无用的光通量来获取进步。”
The width, height, brightness of the screen and the luminous flux, focus of the cineprojector are important factors of cinema auditorium design.
银幕的宽度、挂高、亮度，以及放映机的光通量、焦距等都是电影观众厅设计的重要因素。
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.
介绍了一种用积分球、硅光电池作探测器件来测试车灯光通量性能的检测仪器。