The heliostat is an important kind of equipment in the tower power generation system, which is used of tracking the sun and collecting the solar energy.
2
在聚光太阳能热利用设计时,有必要计算聚光装置倾斜镜面或孔径表面的太阳直接辐射。
It is necessary for calculating the solar beam radiation on the tilted mirror or aperture for designing of solar thermal utilization.
3
如果把意识知觉当做一个聚光灯,那么潜意识就是它的控制装置,决定灯光什么时候打开,把光束指向哪里。
Think of consciousness as a spotlight, with the subconscious controlling when to turn it on and where to direct the beam.