covered court

Supposing that the condition of diffusive sound field is known,a method to handle room sound field is given to avoid the complicated mathematical derivation,using system theory and statistics.

在扩散声场假设条件下,采用系统学、统计学等方法来处理室内声场,避免了繁杂的数学推导。

This paper presents sound characteristics of room sound field from architectural acoustics parameters and acoustics parameters and sound system characteristics and speech articulation.

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。

The progress in room acoustics is discussed, including researches on room sound field, sound absorption of room and acoustic quality of hall.

对室内声学的几个方面:吸声降噪、室内声场理论、厅堂音质在物理、心理和生理声学及音质主观评价等方面的研究进展进行了综述和讨论。

In this paper the sound field properties and the corresponding physical parameters were calculated and analyzed by room acoustical computer simulation program, and the room acoustics scheme proposed by the preliminary acoustical design was discussed.

通过室内声场计算机模拟这一厅堂音质辅助设计工具,对现阶段交响乐厅的声场特性及对应各项音质的物理参量进行了分析计算,对声学初步设计所提出的音质设计方案进行了论证,以便与后续的缩尺模型实验结果进行对比分析,为本厅的建筑声学设计提供优化和调整的依据。

This article gives a survey on the current technology of the computer simulation of room acoustics,as known as the construction of virtual acoustical environment.

文章综述了当前室内声场的计算机仿真技术(或者称之为虚拟声环境构筑技术)。

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.

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。

For the moment there is no acoustic design norm of shooting gallery inland yet.

介绍了杭州市25m靶场的声学设计,并分析靶场建成后的声学效果,最后就室内靶场的声学设计,提出了作者的一些看法。

Measurement and Analysis of Noise in Wheeled Loader Cab Using Acoustic Intensity Techniques

用声强测量法分析轮式装载机驾驶室内声场

Discussion about the completion of Morse's normal-mode solution for sound field in a room

论莫尔斯的室内声场简正波理论解的完备性

Finite difference time domain method and its application in room acoustical simulation

时域有限差分法及其在室内声场模拟中的应用

Analysis of inner acoustic field character of annular combustion chamber modal of aero-engine

航空发动机环形燃烧室模型内部声场特性分析

Research on control of noise and vibration in arena buildings(1):analysis of indoor noise and vibration

场馆建筑噪声与振动的控制研究(1):室内噪声与振动的分析

Research on control of noise and vibration in arena buildings(2):control design of indoor noise and vibration

场馆建筑噪声与振动的控制研究(2):室内噪声与振动的控制设计

Ultrasonic Indoor Location-based Smart Parking Management System

基于超声波测距的室内停车场智能管理系统的研究

State Key Laboratory of Acoustics

声场声信息国家重点实验室

indoor play area [child care centre]

室内游戏场地〔幼儿中心〕

The exhaust noise is the main source of the cab.

排气噪声是驾驶室内主要噪声来源。

Indoor or outdoor space marked out for tennis or similar ball games

（网球等的室内或室外）球场

SOUND INTENSITY DISTRIBUTION AND ACOUSTIC POWER OUTPUT OF A SOUND SOURCE IN REVERBERATION CHAMBER

混响室内声源的声功率输出及声强分布

The place buzzed with noise.

场内一片激动的吵闹声。

A low murmur sifted through the house;

一阵低语声掠过场内；

Influence of Reverberation Chamber Field Uniformity Using Acoustic Diffusor

声学散射体对混波室场均匀性的影响

Measurement of noise in engine room of diesel locomotives

GB/T7182-1987铁路内燃机车动力室噪声测量

The room resounded with their shouts.

室内充满了他们的欢呼声。

Noise Problems in Operating Room during Open heart Surgery

心内直视手术时手术室的噪声问题