multiple tone中文什么意思

• 多频声

• multiple:    adj. 1.多重的；复合的,复式的,多数的,多样的。 ...
• tone:    n. 1.调子，音调；音色;音乐。 2.语调，语气；(报 ...
• digital multiple-tone generator:    数字式多路话音发生器
• dual tone multiple frequency:    双音多频
• multiple tone noise:    多音噪声

例句与用法

1. There are several widely used methods to acquire the frequency response graph , including single tone method , multiple tone method , noise impulse method and maximum length sequence signal impulse method
   分析音频设备的频率响应特性主要有单音信号检测法、噪声冲击检测法和最大长度序列检测法等。
2. It will take some real biochemical alterations on the behalf of the mineral realms for a single mineral to hold multiple tones ; however this is coming and in particular as earth climbs more greatly towards a fourth dimensional frequency in the coming 100 year cycle
   为让单种矿石去掌握多重音调，矿物王国自己需要一些真实的生化改造；但是这将在未来百年周期内、尤其是当地球向第四密度频率更大攀升的时候来临。
3. This article takes hanging off and wide fluctuation of transmition velocity of adsl as example , then analysis centers on the discerte multiple tone and the principle of channel load assignation . from analysis above article points out the root of adsl being sensible of noise signal . at last , reserches effects that window function and barrier effect on frequency and adopts fft to work out the noise power of adsl
   本文以电信现在推出的adsl传输中链路经常掉线和传输速率经常大范围波动为例，重点分析了adsl所使用的dmt调制方式和注水算法分配信道载荷方式原理，由此指出adsl对噪声信号敏感的根源，在得到问题的根源之后，分析了窗函数和栅栏效应对频谱的影响，采用fft方法计算adsl线路的噪声功率谱，为adsl线路测试提供了可靠的理论依据。

其他语言

multiple toneとは意味：多階調｛た かいちょう｝