stepped filter

• 阶梯滤光器

stepped filter的用法和样例：

例句

1. A filter for a display apparatus, a method of manufacturing the same, and a plasma display apparatus are disclosed.
   本发明公开了一种用于显示设备的滤光器及其制造方法，和等离子体显示设备。
2. The filter funnels the signals received from many directions into separate photodetectors and improves reception by combining the energies of the beams.
   滤光器把来自许多方向的讯号导入个别的感光器，并将光束能量合并以改善接收品质。
3. A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc.
   在碳弧前面放一个滤光片就可以得到令人满意的近单色光。
4. This article firstly advances the designing of a wide wave band polarization rotator by using Polarization Interference Filter.
   首次提出了基于偏振干涉滤光片设计方法的宽波带偏振方向旋转器。