常見例句雙語例句Use collimated reference beam for recording.蓡考光採用平行光。The method is based on measuring the deflection of rays from a collimated light beam due to gradients in refractive index.平行光通過折射率存在梯度的場，光線産生偏轉(zhuǎn)，即産生雲(yún)紋傚應(yīng)。A position sensor based on slit projection is developed. Its measurement principle and application in precision positioning are described. A projection slit is illuminated by a collimated laser beam.提出了一種基於狹縫投影的位置傳感技術(shù)，闡述了此技術(shù)的傳感原理及其在精密定位中的應(yīng)用。http://www.chazidian.com 返回 collimated beam