a beam of light meaning in Chinese
一束光线
Examples
- Reflection of a beam of light on the diaphragm falls on a phototransistor .
经膜片反射的光束照射到光敏管上。 - A small flay, attached to this body, intercepts a beam of light coming from a source and directed to a photocell .
附在该物体上的光罩截取对着光电管的光束。 - The effects produced when a beam of light falls on a crystal for varying angles of incidence can be readily visualized by a geometrical representation .
投射到晶体上的光束，由于入射角的变化所产生的不同效应，可以很方便地用一种几何图形体直观地显示。 - A beam of light produced by a laser can weld metals
激光器发生的光束可以焊接金属。 - Do you see a beam of light coming through the thick fog
你看见浓雾中射出的一道光线吗？