astronomical imaging meaning in Chinese

天文成像

Nowadays , astronomical images can be viewed as digital form on your computer monitor so easily
现在，大部分的天文相片都可以轻而易举地在电脑的萤幕上看到。
However , radio telescopes do have their own shortcoming . firstly , radio astronomical images are not as fascinating as optical images . moreover , they do not work like optical telescopes which can receive all visible wavelengths and then produce monochromatic signals by means of filters
可是，射电天文望远镜也有它的缺点，首先射电天文图像并没有光学照片那么具美感，而且它不像光学望远镜般，可以把可见光全部接收，然后加上滤色片分出单色光。
Charge coupled devices ( ccd ) is a photoelectric device with high performance , which is widely applied in many areas , including astronomical imaging , entertainment and manufacturing , etc . the geometrical measure with ccd has an advantage on achieving high accuracy , dynamic detection and non - contact measurement
电荷耦合器件( ccd )是一种高性能的半导体光电器件,近年来在天文摄像、消费电子、工业检测等领域里得到了广泛的应用。将ccd技术应用于几何量测量可以实现高精度、在线动态检测和非接触测量等要求。