First, a photographic plate is coated with a light-sensitive material.
首先,把一个照相底片覆盖上感光材料。
It involves focusing tiny, ultrashort pulses from a near-infrared laser on a light-sensitive material.
它包括聚焦微小,超短脉冲从近红外线激光的感光材料。
First, the photograph plate is coated with light-sensitive material. Then the plate is position so the image seen by telescope is recorded on it.
首先,照相的地板要覆盖有感光材料,并把他们放置进去以便天文望远镜看到的图像能被记录下来。
应用推荐