声学的

In this system, a simple acoustic recognizer is constructed based on VQ, DHMM and One-Pass search algorithm. The baseline system will be the basis of research work in this dissertation.

在这个系统中，以VQ、DHMM和One-Pass搜索算法构成一个较为简单的声学识别器，这个基本识别系统是本文中进一步研究的实验平台和基础。

For the first time, we combined ultrasonic wave and time domain reflectometry to study the relationship between gas hydrate saturation and acoustic parameters in the process of gas hydrate formation and dissociation, and got fine results.

本文首次利用超声和时域反射联合探测技术，研究了沉积物中水合物饱和度与声学特性的关系，并对时间平均方程、伍德及其修正方程、李权重方程和BGTL（Biot-Gassmann Theory by Lee）理论等常用的水合物饱和度估算模型进行了验证。

The obvious sonic benefits to this asymmetrical coverage are that, when properly used, PS systems significantly reduce the amount of ambient, reverberant energy caused when loudspeakers misdirect their output towards walls and ceilings.

这种非对称覆盖在声学上的优点为：使用正确的话，可大幅减小了环境性的反射

Experimental results validate that our proposed method for calculating the receiving radius can be used to predict some acoustical indexes such as the sound pressure level and the reverberation time in an enclosure.

实验表明，所提出的接收球模型能用来较准确地预测闭空间里的声压级和混响时间等声学参数。

Aero-acoustics simulations are increasingly being performed to reduce environmental noise generated by rotorcraft and fixed wing aircraft in high-lift configurations.

空气声学模拟越来越多的被用于降低由旋转翼飞机和固定翼飞机产生的环境噪音，尤其是针对那些大型飞机。

The goal of this paper is to discuss phonetic evidence relating to the production of tone sandhi in Mandarin.

本文的目的在讨论华语变调发声的声学证据。

Practice shows that slotting and filling materials effective way of reducing vibration and noise.

由于开槽锯片振动过程中复杂的力学、声学问题，人们对其振动与噪声特性机理的探讨较少。

Now, he brings his expertise to the relatively new field of sound for digital video productions.

现在，他把他的专门技能引入相对新的声学领域，以制作数字视频。

Compared with the developed sound pressure measurement technology, sound intensity measurement technology is still a young acoustic measurement method.

相对于成熟的声压测量技术，声强测量技术还是一门年轻的声学测量手段。

The paper summarizes the research fruits and methods of soundscape. On the basis of it, we consult the assessment of zijinggang campus of Zhejiang University combined to the assessment methods of psychological acoustics.

论文总结了声景观学的研究成果和研究方法，并在此基础上，结合了心理声学评价方法，对浙江大学紫荆港校区的声景观做了评价研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。