那让我想起另一个我们需要考虑的因素，建筑材料的声学特性，以及墙壁和地板的覆盖物。
That brings me to another variable we need to consider, the acoustic characteristics of the building materials as well as the wall and floor coverings.
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。
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.
最重要的声学特性是隔音或吸音材料的质量。
The most important acoustical property is the sound insulating or absorbing quality of the material.
我们在倭黑猩猩身上也发现了这些声学特性。
但相似的声学特性也可能使显示器成为为扬声器。
But the same acoustic properties could also turn displays into speakers.
上述结果使我们能从断层像来推测液柱的声学特性。
These results enable us to estimate ultrasonic properties of a liquid cylinder by its echogram.
提出了一种轿车乘员室声场整体声学特性的改善方法。
A methodology for refining the acoustic characteristics throughout the automotive interior sound field was brought forward.
对穿孔板吸声结构的声学特性进行了理论分析与计算。
Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.
岩块具有明显的非均质性，其声学特性参数离散性很大。
Rock block is heterogeneous and its acoustics property parameters have great dispersion.
在用的物料种类依赖，屏幕可能会改变巷道的声学特性。
Dependent on the type of material used, the screen may alter the acoustical characteristics of the roadway.
海底沉积层声学特性提取在军事和民用上都具有重要意义。
The extraction of acoustic characteristics of ocean sediment has great importance to civil and military activities.
本文介绍了目前关于合成纤维及其制品声学特性的研究状况。
The study about sound absorption properties of product made of synthetic fiber is discussed in this paper.
这是多级叶轮气流系统离散性频率声学特性的一个基衣公式。
It is a basic formula of acoustic characteristics in discrete frequency of the blade in which the gas flowing has many classes.
纵观国内外蛙人预警方面，对水下蛙人声学特性的研究显得尤为重要。
The research of acoustic characteristics from diver is critically important for the early warning of diver.
本文运用实验的方法研究了太原方言的塞音、塞擦音和鼻音的声学特性。
This paper uses experimental method to study the acoustic characteristic of plosives, affricates and nasals of Taiyuan dialect.
目的：探索胃肠内容物的声学特性及超声波经过胃肠内容物的衰减规律。
Objective: To research the acoustical quality of gastrointestinal contents and the attenuation criterion of ultrasound passing through gastrointestinal contents.
拖拉机驾驶室内噪声的大小与拖拉机噪声源及驾驶室本身的声学特性有关。
Noise within a tractor cab is concerned with the noise sources of the tractor and the acoustic characteristics of the cab itself.
以这个解析式为依据，使用计算机对几种不同声学特性的媒质进行了模拟。
According to. this expression, the experiments on some sorts of medium with different ultrasonic properties have been simulated by computer.
本文针对消声器声学性能的计算方法和穿孔元件的声学特性开展系统研究。
Therefore, the present thesis will investigate in detail the calculation methods of acoustic attenuation performance of silencers and the acoustic characteristics of perforated elements.
高保真音响效果不仅与音响系统及音源有关，还与听音场所的声学特性有关。
High fidelity acoustics are not only associated with acoustic system and sound source, but also with the acoustic character of the place.
海底沉积物声学性质原位测量技术是当前获得沉积物准确声学特性的前沿技术。
The in situ acoustic measurement technique of marine sediments is the advanced technique in measuring the accurate acoustic properties.
本发明同时提供了一种基于KLM模型进行声学特性匹配而制作换能器的方法。
The invention provides a method for manufacturing the transducer by matching acoustic characteristic based on a KLM model.
心音信号的声学特性和某些波形参数之间很强的相关性为智能处理提供了可行性。
The strong correlation between the acoustic characteristics of heart sound signals and the parameters of some waveforms provides some feasibility for intelligent processing.
从撞击噪声形成机理出发，分析了1515型自动棉织机噪声的声学特性和主声源。
Impact noise theory is used to study the noise properly from the type 1515 loom and to identify the noise source.
与常规的振幅反演方法相比，深度域反演服务提供的岩石声学特性的可靠度要高得多。
Depth Domain inversion Services provide much more reliable acoustic rock properties than possible with conventional methods of amplitude inversion.
吸声与隔声是材料的声学特性，吸声与隔声测量对噪声控制与声学设计具有重要意义。
Sound absorption and insulation is the acoustical characteristic of material. Measurement of sound absorption and insulation has an important significance in noise control and acoustical design.
本文对大钟寺永乐大钟文化内涵、外观特征、声学特性与北京史的关系进行了分析研究；
This paper is an analysis of the cultural implications, the outward appearance and the acoustic features of the Yongle Bell in the Big Bell Temple.
本文介绍了声学特性测量混响室法的基础室内声场理论与阻抗管法的基础管道平面波理论。
In this paper, room sound field theory as the basis of measurement based on reverberation chamber and waveguide theory as the basis of measurement based on impedance tube are introduced.
我们的工程师将焊头的声学特性和机械特性完美的结合起来，设计出最符合客户需要的产品。
Our engineers will welding head acoustic properties and the perfect combination of mechanical properties, design the most meets the customer need products.
交替运用结构有限元法与声学边界元法，对齿轮结构振动声学特性数值计算问题进行了研究。
The numerical analysis of vibro - acoustic characters of a gear structure was carried out by use of structural FEM and acoustic BEM.
应用推荐