This layer contributes to improve the acoustic characteristics of the indoor Spaces, while sieved sunlight coming through the window area.
这层条板有利于提高室内空间听觉效果，同时过滤由窗口进入的阳光。
2
ZnO can be used to fabricate transparency electrode, piezoresistor, cell battery window, surface acoustic wave device, gas sensor and light-emitting diode etc.
它可以被用来制作透明电极、压敏电阻、太阳能电池窗口、表面声波器件、气体传感器、发光二极管等。
3
The real arbitrary waveform generator that can generate single acoustic frequency signal modulated by Manning window and Gaussian window is developed.