It USES the 1200 baud Bell 202 tonemodulation and the first bit of data is transferred after receiving the first ring tone.
它使用1200波特率贝尔202音频调制和第一位元的资料传送接收后首铃声。
2
In order to cut down the power consumption of LCD backlight and maintain the image quality, a modulation algorithm that based on hierarchical tone mapping for LED backlight is proposed.
为了节省液晶显示器背光功耗的同时保持图像质量，提出了基于分层色调映射的LED背光调制算法。
3
The mode of expression, the tone and modulation of the voice, the choice of words, and certain other indefinable things distinguish him.