查询词典 acoustic

Which has a history of reactor and acoustic problems.

中存在着反应堆和噪音的问题。

The results showed that the image data can be coded and transmitted quicker to acquire more information if using EBCOT algorithm, and the acoustic signals have better recognizability if scanning image data in terms of polar coordinates for mapping.

结果表明，采用EBCOT，图像编码速度快，能获得较多的信息量，提高传输速率；用极坐标方式扫描图像数据映射成的声音信号有较好的可辨别性。

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。

A comparison of the existing sound source model for calculating transfer matrix of two-dimensional rectangular acoustic cavity is performed in this paper.

在比较现有二维矩形声腔的声源计算模型特点的基础上，提出了一种新的正方形线声源计算模型，用于计算基于模态级数叠加法的压力响应函数。

This inverse acoustic scattering problem can be reduced to the boundary integral equation.

这一反散射问题归结为外Neumann边界值问题，进而转化为一个边界积分方程。

In this paper, by means of fictitious sound source, the orientation, course and delay time of early reflected sound ray s as well as reflecting areas on interfaces in room acoustic field are analyzed.

对室内声场中早期反射声线的方向，历程，延迟时间和各界面上的反射区域用解析法进行分析，推导出各前次反射面的边界座标和实用的计算表格，使之走向定量化设计。

The acoustic sensing characteristics of FBG hydrophone are addressed and the effects of the coupling coefficient, reflectivity, grating distance and reflection wavelength bandwidth of FBG on FBG hydrophone characteristics are analyzed.

论述了FBG水听器探头基元——光纤Bragg光栅的传感特性，分析了FBG的耦合系数、反射率、反射带宽和栅长对FBG水听器传感特性的影响。

Acoustic reflectometry is a technique by which the dimensionsof a cavity can be estimated in the form of an area–distanceprofile.

用声学反射计的激素检查可以以面积－深度剖面的形式，评估一个空腔的三维特征。

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。

I play country, reggae, jam, rock, acoustic and blues.

我玩的国家，雷鬼，果酱，岩石，水声和蓝调。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。