- n.
【物理学】准直仪，准直管，平行光管。
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collimator中文什么意思
例句与用法
英文释义
名词- optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam
- a small telescope attached to a large telescope to use in setting the line of the larger one
百科释义
A collimator is a device that narrows a beam of particles or waves. To "narrow" can mean either to cause the directions of motion to become more aligned in a specific direction (i.
详细百科解释