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- Situation for the sound amplifying system of opera house in National Center for Performing Arts which base on the physical sites. 介绍了以在物理站点为基础构建的国家大剧院歌剧院扩声系统概况。
- The design features and experience of architectural acoustics and sound amplifying system for National Main Sports Venues. 介绍了国家体育场"鸟巢"的建筑声学及扩声系统设计的特点与设计体会,对设计过程中出现的问题进行了探讨。
- The comb filtering effect which was caused by improper use of microphone during record and on-site sound amplifying was analyzed combined with acoustic theories of modern music. 摘要结合现代音乐声学，对录音及现场扩声传声器使用中的关于梳状滤波效应的误区进行分析。
- Sound amplifying system in halls 厅堂的扩声系统
- magnetic sound amplifying stethoscope 磁声放大听诊器
- wire-broadcasting sound amplifying device 有线广播扩音装置
- One of the examples of sound amplifying design in the hall 大厅扩声设计实例之一
- TV receiver for bus is the kernel equipment of bus onboard digital TV system, integrating digital TV mobile receiver (STB),Power supply control circuit and sound amplifier. 公交控制箱是公交车所载数字电视系统的核心设备，内部集成了数字电视移动接收设备（机顶盒）、电源控制电路和音频功放。
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Independent Sound Amplifying System in the National Day's Celebration 国庆盛典中的独立扩声系统
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- About the sound amplifying system of the renovated Yunnan Grand Theater 浅谈改建后云南大剧院扩声系统
- I caught a curious sound in the neighboring room. 我听到隔壁房间里有奇怪的响声。
- I was awakened by the sound of church bells. 我被教堂的钟声吵醒。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- I quivered with fear at the sound. 我听见那种声音就吓得发抖。
- Her mouth open and shut, but no sound come out. 她的嘴张开又闭上了，没有发出声音。
- I have got accustomed to noisy sound. 我已习惯于嘈杂声音。
- The bell gave forth a peasant, lingering sound. 钟奏起了悠扬悦耳的曲调。
