您要查找的是不是：
- index tone generators 标准音调发生器
- The Proxima Controller is an application that allows you to use the mouse and computer keyboard to play external MIDI devices such as synthesizers and tone generators. Proxima Controller可以通过鼠标、键盘对外接的MIDI设备进行弹奏.;该软件本身不会发出声音，通过其他的MIDI设备控制器声音
- The Telharmonium worked by adding together the sounds from dozens of electro-mechanical tone generators to form complex tones. 它通过将电子机械声音发生器产生的声音相加以形成复杂的音色来演奏。
- Mainly include the design of directional multi microphone system, two channel procession circuit, notch filter, squelch, wide dynamic range compression (WDRC) , tone generator. 主要包括方向性麦克风系统、双通道信号处理、消除声反馈、消除背景噪声、宽动态压缩、纯音发生器等部分的设计 .
- Sidebands (08, 20) Sum and difference tones generated during modulation. 旁波帶(08,20)調變時產生的音調和與差。
- The index is at the back (of the book). 索引在(书的)末尾。
- Automatic modification of the index register. 自动修改变址寄存器内容。
- A person's face is often an index of his mood. 一个人的脸部表情常常反映这个人的情绪。
- Do you know the price index in the city? 你知道这个城市的物价指数吗？
- The index is arranged in alphabetical order. 这索引是按字母顺序排列的。
- The financial times share index go up five point yesterday. 《金融时报》的股票指数昨天上升了五点。
- Their alter anchors a rainbow of tones generated by the mineral kingdom that now reaches over 1000 miles in radius, supporting the anchoring of space necessary to host events such as Conclave. 他们的圣坛锚定由矿石王国产生的音调彩虹，现在半径已达致超过1000米，支持锚定举行活动所需的空间，例如大师秘会。
- The Financial Times share index went up five points yesterday. 《金融时报》的股票指数昨天上升了五点。
- DTMF Tone Generation and Detection: An Implementation Using the TMS320C54x， 等著，刘树棠等译.;离散时间信号处理（第二版），西安交通大学出版社，2001
- She flipped to the index and found the information she needed. 她翻到索引,找到了所需的资料。
- The increasing sale of luxury goods is an index of the country's prosperity. 奢侈商品销售量日增是该国繁荣的标志。
- A geographic dictionary or index. 地名辞典地理学的辞典或索引
- Warm breezes index the approach of spring. 温暖的和风表明春天的到来。
- The price index has been kiting since last year. 从去年开始物价指数就一直在迅速上升。
- They had to bring the card index up to date. 他们使得索引卡片跟上发展，不致过时。
