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。
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。
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。
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。
[Cantonese audio clip] That’s the finding of a study by U.C. San Diego and U.S.C. researchers presented May 21st at the Acoustical Society of America meeting in Portland, Oregon.
这是加州大学圣迭戈分校和南加州大学的联合研究者们5月21日在美国声学协会会议上公布的发现，这次会议在俄勒冈州首府波特兰举行。
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。
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。
The acoustical wave equation is presented a serial spatial and time iterative equations and room acoustics field is simulated using finite difference time domain method.
时域有限差分法将声波基本方程表示为一个时间和空间的迭代方程组，实现对室内声场中低频段的模拟计算。
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。
"Unpleasant to listen to" is a most noticeable acoustical feeling that lots of contemporary music works give to people.
“难听”是大多数现代音乐作品给人的最突出的听觉感受。
The possibility density technology was used to entrap a little change of acoustical signal, which can discern the gas incursion and give the alarm efficaciously.
利用概率密度技术捕捉声信号的微小变化，能够有效地识别气侵并报警。
The exact formulae of the acoustical impedance of a narrow slit and its low-frequency approximation are available.
窄缝的声阻抗严格公式以及低频近似公式都存在。
The specialty pigment in the CarSecure stickers can be checked using a special hand-held spectroscope, which employs optical and acoustical signals to indicate whether the sticker is genuine.
有种特别的手持分光镜可以检测出车用安全贴纸中的特殊的色素，可以使用光学的，声学的信号来显示出安全贴纸的真假。
A theoretical method to solve acoustical radiation modes and acoustical radiation efficiency of complex structure by a boundary element method and acoustical radiation theory is posed in this paper.
提出一种用边界元方法与声辐射理论求解复杂结构的声辐射模态与声辐射效率的理论方法。
For exploring the direction of acoustical emission sources prior to earthquakes, assuming that the sound velocity is only dependent on depth, a formula of sound source direction can be derived.
为探索震前声发射的方向与地震的关系，假定声速仅与深度有关，在这种条件下得到的方向公式应该与恒速条件下得到的方向公式一致。
An acoustical facing sheet comprising a permeable member having perforations therethrough and tubular elements extending therefrom on one side in register with said perforations.
面对一个声学渗透张，内有一成员有穿孔穿过结构和管状分子延长在一个登记方由此说穿孔。
An improved model based on acoustical radiosity was proposed to investigate sound decays in a system of two coupled Spaces.
针对耦合空间中的声能衰变，提出一种改进的声辐射度模拟方法。
An acoustic detector may be operable to detect a response of the construction material to the acoustical energy.
声探测器可用于探测建筑材料对声能的响应。
Some interesting results are obtained about the noise of a vehicle, which show acoustical holography is an effective method for noise source identification and have obvious advantages in some aspects.
利用声全息分析方法对一辆汽车进行了噪声分析。结果显示声全息方法也是一种有效的噪声源识别手段，在一些方面还有较大的优越性。
Creating a favorable acoustical environment is an aspect to improve building quality and living amenity, and also a new concept cognized and emphasized by the owners.
创造良好的居住声环境是提升建筑品质和提高生活舒适性的一个方面，也是逐渐被业主认知和重视的新概念。
The results indicate: the effective mass of an acoustical polaron undergoes a sudden increasing when thee-p coupling constant achieves the critical value and then the self-trapping occurs.
结果表明：电子-声子耦合达到一定强度时声学极化子有效质量发生突变而使极化子自陷，声学极化子在二维系统中比三维条件下更容易自陷。
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。
For a fixed sound source depth, the acoustical fields caused by high send frequency has strong sound intensity fluctuation, and their variation is sharp enough in an adjacent range.
对固定的声源深度，发射频率大的声场对应的声强起伏大，且相邻距离处起伏的强度很剧烈；
As a type of soft-combating underwater weaponry, performances and operational methods of the underwater acoustical decoy have significant influences on the final effects of the acoustical warfare.
声诱饵作为一种软对抗的水中兵器，其性能和使用方法对最终的对抗效果有着重要的影响。
It is named for its acoustical properties - a whisper spoken at one end can be heard clearly from the other.
它的名字来源于它的声学现象——站在这边轻声的耳语可以从另一边清楚的听到。
Using acoustical holography, some interesting results are shown about the different noises of a high speed vehicle, such as engine noise, tire noise and aerodynamic noise.
它能够用来分析汽车在高速运动过程中发动机的噪声、轮胎噪声和空气动力学噪声。
Specifically, snow tends to absorb higher frequency acoustical waves. As a result, sound becomes quieter and somewhat distorted.
积雪专门吸收高频声波，于是声音变得更加安静，都有些变形了。
Further, the acoustic detector may be operable to produce a signal representing the detected response by the construction material to the acoustical energy.
此外，声探测器可用于产生表示探测的建筑材料对声能的响应的信号。
The mechanism for low noise asphalt pavement to lower tyre noise is analyzed. A acoustical model is put forward. The resonance frequency of sound wave is analyzed with Helmholtz resonator model.
分析了低噪声沥青混凝土路面降低轮胎噪声的机理，建立低噪声沥青混凝土路面的声学模型，用亥姆霍兹共振器模型分析计算了声波的共振频率。
The mechanism for low noise asphalt pavement to lower tyre noise is analyzed. A acoustical model is put forward. The resonance frequency of sound wave is analyzed with Helmholtz resonator model.
分析了低噪声沥青混凝土路面降低轮胎噪声的机理，建立低噪声沥青混凝土路面的声学模型，用亥姆霍兹共振器模型分析计算了声波的共振频率。
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