室内声学

基于改进声线跟踪法的宽频带室内声学预测

Broad-spectrum prediction of room acoustics based on an improved ray-tracing algorithm

在室内声学中，早期反射声对音质有着重要的影响。

The early reflected sound is a critical factor in room acoustics .

评价厅堂音质的混响时间T60和计算公式是上世纪初W·C·赛宾教授（WCSabie）提出来的，在此以后，混响时间一直是室内声学中的一个最重要、最稳定的指标。

Reverberation time T ( 60 ) and the calculation formula used to evaluate the hall timbre were advanced by professor W. C. Sabie last century .

汽车乘坐室内声学特性的有限元分析

Cavity Analysis of Vehicle Interior Acoustic Character Using Finite Elements Method

室内声学测量中扬声器瞬态响应的影响及消除

Influence of Loudspeaker Impulse Response and Its Elimination in Room Acoustical Measurement

室内声学测量中传声器阵列的特点及其应用

Microphone arrays and their applications in room acoustic measurement

教室室内声学问题是当前建筑声学的一个研究热点。

Research of acoustical environment of classrooms is a current hotspot in architectural acoustics .

室内声学设计与电声

The Indoor Acoustics Design and Electronic Acoustics

室内声学中散射研究进展

Progress in diffuser researches in room acoustics

教室室内声学研究进展

Progress in classroom acoustics research

在室内声学参量的测量中，不同的信号处理方法将会使计算结果产生偏差。

In measuring parameters of room acoustics , different signal processing methods will lead to different results .

在室内声学测量中，参数的测量结果受到测试技术和系统的影响。

In room acoustic measurement , the results of objective parameters can be influenced by the measurement techniques and instruments used .

当代室内声学专家经常选用的评价厅堂音质的物理参量，其间有几个量是相关的。

Some of the physical parameters for evaluating auditorium sound quality , which are always used by room acoustics specialists , are correlative .

本实用新型适用于建筑室内声学处理，同时还能作室内的装饰和广告。

The micro-perforated sound absorption material is applicable to indoor acoustic treatment in buildings and can be used as indoor decoration and advertisement at the same time .

等方向性噪声是室内声学环境中的一个显著特征，对于很多麦克风阵列和自适应消噪系统而言，具有重要意义。

Isotropic noise field , being of importance to many microphone arrays simulation and adaptive noise cancellation systems , is a famous characteristic in room acoustic environment .

现代建筑对声光环境要求不断提高，室内声学模拟已成为建筑虚拟现实的重要组成部分。

Along with the standing requirement to acoustic and optical environment in modern architecture , acoustic simulation has become more and more important in Virtual Reality of buildings .

从液体药燃烧稳定性和燃烧室内声学过程两方面分析了压力振荡的产生机理，讨论了压力振荡的抑制措施。

The mechanisms of the pressure oscillations are studied by two aspects : acoustic process in the chamber and combustion instability . The suppression measures of pressure oscillations are discussed finally .

随着室内声学的发展，描述室内声场的指标已由混响时间扩展为一系列从时间、能量及空间特性方面描述声场的参数。

With the development of room acoustics , the indexes for the description of sound fields in rooms have been expanded to a series of parameters characterizing time , energy and space .

在不同室内声学特性、不同信噪比条件下探讨汉语语言平均频谱干扰噪声及其方向对汉语语言清晰度的影响。

The effects of the noise source and its direction of Chinese speech average frequency spectrum on the intelligibility of Chinese speech were discussed in different room acoustical characteristics and signal-to-noise ratio ( SNR ) conditions .

教室作为学校建筑最重要的一个组成部分，其室内声学环境的好坏将直接影响到师生之间的交流，甚至影响到学校的教学质量。

As known , classroom is an important part of the school constructions . The quality of room acoustic environment affects not only the communication between the teacher and students directly , but also the quality of education .

武汉火车站候车大厅声学设计的实例，显示了一套比较合理的噪声控制方案，方案中的建筑材料的声学评价和应用的合理性为今后的大空间建筑室内声学设计有借鉴意义。

The acoustic design example of the waiting halls of Wuhan railway station shows a reasonable noise control programs . Acoustical evaluation of the building materials and application of the reasonableness in these programs may become reference in the design of large space building in the future .

在模拟过程中，如何确切地输入有关界面以及观众席的声学特性资料乃是影响计算结果的另一重要因素，这里涉及许多室内声学问题。

As it is known that the accuracy of simulation results generally depends on numerous factors while not only inherent to the software , such as the accuracy of the acoustical input data of all boundaries and audience area used in the auditorium design is strongly to be concerned .

球形室内空间声学设计研究

The Study on Acoustics Design of Spherical Indoor Space

轮轨激励下高速列车头车乘客室室内的声学响应研究

Interior noise investigation for a passenger room of a high speed train under wheel-rail excitation

因此如何改善乘员室内部声学环境，已经成为汽车制造商甚至消费者共同关心的问题。

How to improve the internal acoustic environment of the automobile , which has caused the common concern of the vehicle manufacturers and consumer .

在此基础上，我们对EQ140汽车驾驶室内声场的声学特性进行研究，提出了降噪改进措施。

On this basis , the acoustic characteristics inside the cab are discussed and the measures to reduce noise in the cab are suggested .

室内靶场的声学设计

The Acoustical Design of Shooting Range

同时运用室内设计、声学设计和环境艺术理论进行空间设计，来完成界面造型美观及声学指标达标的电视演播室室内环境设计。

At the same time using interior design , acoustic design and environmental art theory in space design , to complete indoor environment design of TV studio that meets the index standard of interface with beautiful modelling and acoustic .

从建筑声学参数、音质参数、声系统特性及语言清晰度参数四个方面介绍室内声场的声学特性，给出了这些特性的定义（物理意义）及其测量方法。

This paper presents sound characteristics of room sound field from architectural acoustics parameters and acoustics parameters and sound system characteristics and speech articulation . It gave definitions especially for the physical meanings and measurement methods on those characteristics .

大空间建筑室内设计中的声学处理

Acoustic treatment in interior design of building with large space