Let's talk about the other end of the acoustical spectrum, sound that is too high for humans to hear—ultrasound.
让我们来谈谈声谱的另一端，人类听不到的声音——超声波。
So musical instruments evolved in ways that optimize their acoustical properties, how the instrument vibrates and sends those vibration through the air to our eardrums.
因此，乐器的进化优化了它们的声学特性，且优化了乐器振动的方式，并将这些振动通过空气传到我们的耳膜。
Acoustical liberation of books in the public domain.
意思是公共领域书籍的听觉解放。
Walls tilted for acoustical reasons may cause glare.
对声学的原因可能会造成眩光墙倾斜。
Ensure the acoustical requirements of such overlaps are met.
确保这些重叠的声学要求都得到满足。
The acoustical scattering by cracked elastic structures is studied.
研究了含裂纹的弹性结构对声的散射作用。
Specifically, snow tends to absorb higher frequency acoustical waves.
特别的是雪倾向于保留高频的声波。
The ancient Greeks were aware of other acoustical principles, at least empirically.
至少在实践上，古希腊人也知道其他的声学原理。
Vitruvius also added one of the great historical mysteries to the acoustical literature.
维特鲁威还为声学增加了一个重大的历史之谜。
I wanted to write this article to educate people about soundproof acoustical doors.
我想要写这篇文章，以教育人民认识隔音声学门。
For example, acoustical tile on a ceiling serves to reduce the propagation of sound.
比如，顶棚上安装吸音板就有助于减少声音的传播。
So there are a lot of acoustical things and sort of tricks of synthetic things going on in pop music.
所以在流行音乐中有很多声学的东西以及合成的技巧在里面。
Research of acoustical environment of classrooms is a current hotspot in architectural acoustics.
教室室内声学问题是当前建筑声学的一个研究热点。
Music classrooms need to satisfy acoustical requirements of sound insulation and sound absorption.
音乐教室要同时满足隔音和吸音的声学要求。
The finding got a hearing May 21st at the meeting of the Acoustical Society of America in Portland, Oregon.
这项研究5月21号发布于在波特兰举行的美国声学协会年会上。
They'll present the findings at a meeting of the Acoustical Society of America. D. Sauter, O. Crasborn and d.
他们将在美国声学学会会议上展示这次发现。
Another neotropical plant, M. holtonii, signals bats via a specialized acoustical "mirror" inside its flowers.
新热带区的另一种植物叫m .holtonii，它通过花朵内部的一种特殊的声音“镜子”来给蝙蝠传送信号。
This system will be widely applied to room acoustical measurement due to its adaptability and practicality.
系统具有较强的适应性及实用性，在室内声学测量中具有广泛的应用前景。
The folded planes of the acoustical plaster ceiling imbue the space with a regular rhythm and sense of scale.
拥有反射声音效果的折叠式天花板用富有韵律的节奏和尺度感充满了整个空间。
Sound absorption materials is always used in controlling reverberation time in the acoustical design of studios.
对演播厅混响时间的控制，在声学设计上往往通过安装吸声材料来实现。
Fabricate and install suspended metal ceiling grids and place in panels to form acoustical and coffered ceilings.
制造和安装悬浮金属天花板网格，并放入嵌板，形成声学和格子天花板。
The proper sound propagation model is the basis of transfer function prediction of underwater acoustical channel.
合适的水声传播模型是水下声信道传递函数预报的基础。
Acoustical evidence demonstrates that apples emit higher levels of ethylene, which causes neighbouring plants to wilt.
声学证据表明苹果释放出的乙烯气体比其他植物高，能够引起附近植物枯萎。
Acoustical doors are doors specially designed and constructed for use in all situations when sound control is desired.
隔音门是专为需要控制声音的场合而设计和构建的。
Okay, in the Mozart there were violins, so acoustical instruments as opposed to synthetic sound with regard to the pop music.
好的，在Mozart的作品中，小提琴，这种乐器发出的声音与那种，流行乐的合成音效是截然不同的。
The lobby ceiling is paneled in acoustical Eucalyptus slats, transforming into a dramatic faceted ceiling in the Investor Wing.
大厅天花板装有声学嵌板，转化成投资者办公室里引人注目的小范围天花板装饰。
Stadium acoustical design consists of architectural acoustical system and speech articulation design of electroacoustic system.
指明了体育馆声学设计主要是建声系统和扩声系统的语言清晰度设计。
I think there'll be really amazing acoustical Spaces to listen to things in, and the sound replication will be hyper-real as well.
我认为应该会存在绝妙的一个地方可以让我们听音乐，且声音的表现应当是超现实的。
I think there'll be really amazing acoustical Spaces to listen to things in, and the sound replication will be hyper-real as well.
我认为应该会存在绝妙的一个地方可以让我们听音乐，且声音的表现应当是超现实的。
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