可听声声场模拟所要回答的问题是：怎样确立一个声场和怎样重建一个声场。
The problems which audible sound simulation wants to solve are how to determine a sound field and how to restructure a sound field.
主要研究内容包括：1利用CFD软件对挂壁式空调器室内机进行流场和声场模拟。
The main contents include: 1 the flow field and sound field were simulated with CFD software for the indoor unit of the air conditioner.
本文对此项技术的原理、声场模拟、听觉化实现过程、软件研究及应用前景等作了简要的介绍。
An introduction into the underlying principles, software research and applications of the binaural room simulation is given.
时域有限差分法将声波基本方程表示为一个时间和空间的迭代方程组，实现对室内声场中低频段的模拟计算。
The acoustical wave equation is presented a serial spatial and time iterative equations and room acoustics field is simulated using finite difference time domain method.
理论上采用射线近似方法分析了时间反转声场特性，实验上在实验室内开展了水下波导的超声模拟实验。
The ray approach is adopted to study the acoustic field in theory, and the ultrasonic experiment has been carried out in laboratory to model the underwater waveguide.
研究结果表明，采用物理模拟实验方法研究、评价铁路噪声，尤其是建筑群中的声场分布是可行和可靠的。
The results showed that using the physical simulation experiment to investigate and assess rail noise was effective and reliable, especially for the distribution of sound field in the building.
模拟结果表明，在本研究所用的几何布置和换能器与时间相关的速度入口边界条件下，反应器中形成了一个稳定的驻波声场；
The simulated results show that a stable acoustic standing wave is formed in bubble column under the geometric arrangements and the transducer boundary condition employed in this study.
本文对回热器的长度、水力半径或板叠间隙、回热器在驻波声场中的位置等回热器特性参数对其性能的影响进行了模拟分析，并在此基础上对回热器或板叠特性参数进行了优化。
In this paper we describe simulation analysis and optimization on the characteristic parameters of regenerator, such as the length, the spacing of plates, the position in sound field of regenerator.
对流体—流体模型裸眼井声场进行了数值模拟计算。
研究了在水声基阵设计中用数值模拟产生海洋环境噪声场的方法及其在水声基阵最佳加权系数和最佳阵增益设计仿真中的应用。
We investigate the method to create the noise field of the underwater by using numerical simulation. The method has been applied to designing the optimal array gain of underwater acoustic array.
在模拟的声压分布的基础上，分析了驻波声场调制气泡的机理。
Based on the distribution of sound pressure, the mechanism for bubble modulation is analyzed.
该方法原理简单，占用内存少，适应于模拟室内声场分布。
This method due to the advantage of simplicity in principle and less memory fits for computing the sound distribution in a room.
虚拟听觉空间就是在虚拟环境中加入与视觉并行的三维虚拟声音，使收听者在模拟环境中收听到的声信号逼近在真实环境声场中收听到的声信号。
Virtual Auditory Space is to add the 3D virtual sound simultaneously with the vision in virtual environment, and make the sound of virtual environment approach that of the real sound field.
该文以单兵火箭冲击射流流场为研究对象，采用数值模拟技术，对定向器管尾附近区域的燃气流场进行了数值计算，给出了发动机工作早期阶段冲击射流噪声场形成过程的计算结果。
Taking the impact jet flow field of individual rocket as research object, this paper calculates the jet flow field near the back of the launching tube by using the numerical simulation method.
通过对算例及模拟齿轮箱辐射声场的边界元分析，证实了本文方法的有效性。
The effectiveness of the method was verified through boundary element analysis of examples and the sound field of a SIMULA...
通过对算例及模拟齿轮箱辐射声场的边界元分析，证实了本文方法的有效性。
The effectiveness of the method was verified through boundary element analysis of examples and the sound field of a SIMULA...
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