wave正弦波，可以调节波长，以便产生不同的音调，还以生成wav文件

可以显示波长、调整录音属性和转换为MP3格式的易语言录音机源码。-Wavelength can be displayed, adjust the recording properties, and converted to MP3 format recorder easy language source code.

提出了两个已知波长的消光系数比来表征气溶胶粒子对入射激光衰减特性的方法。-Two known wavelengths of the extinction coefficient of light than to represent the attenuation characteristics of the aerosol particles on the incident laser.