1.
a building housing an instrument for projecting the positions of the planets onto a domed ceiling.
装有行星仪的建筑室，行星仪是将光点投射于代表天空的大圆顶内面以表示星球运行的仪器。
2.
Real-time tracking of shoot point from light pen based on Camshift
基于Camshift算法的光笔投射点的实时跟踪
3.
Linear Arrange Laser Points Projector for Computer Vision
线型点阵推扫式激光标志投射装置的设计
4.
The angle drawn at the point of incidence (intersection of) a reflected ray and the normal line perpendicular to the reflecting surface.
中义光线在物体表面的投射点上反射出来的光线与物体表面垂直法线所夹的角度。
5.
Screen positive: Projecting a continuous-tone negative through the half-tone screen on film, a half-tone positive is produced.
网点阳片:用连续色调阴片作射印，光线经半色调网片，然后投射于菲林上，造成网点阳片。
6.
optical orthophotoscope
光学正射投影纠正仪
7.
The technicians shaded the light in.
技师逐步把光投射进来。
8.
throw or flash the light of (a lamp, etc.).
投射或者闪现光（灯等）。
9.
a device for projecting a beam of light.
用来投射光束的装置。
10.
The light now shining on P is called incident ray.
射到p点的光叫做入射光线。
11.
Light also bends when it reaches the lens of a telescope.
光投射到望远镜的镜头时也会折射的。
12.
be bright by reflecting or casting light.
通过反射或者投射灯光使其明亮。
13.
cathode-ray tube spot scanner
阴极射线管光点扫描器
14.
Optical design of a sine light projector with acousto-optic grating
声光栅正弦结构光投射器的光学系统设计
15.
projected linear foam smoke detector
投射光束式感烟火灾探测器
16.
The candle cast a warm glow on the table.
蜡烛在桌上投射下温暖柔和的光。
17.
project a beam of light onto a statue
把一道光线投射在雕像上
18.
A beam of sunlight fell on the wall through the window.
阳光透过一扇窗投射到墙面上。