对房间声学计算机模拟方法中的经典方法之——声线跟踪法进行了分析。
Ray-tracing method, which is one of the typical method in room-acoustic computer simulation, is discussed.
研究人员利用计算机算法鉴别和区分的能力的声学特征的狗叫，并根据狗的不同种类将他们分类。
Molnár and colleagues’ tested a computer algorithm’s ability to identify and differentiate the acoustic features of dog barks, and classify them according to different contexts and individual dogs.
Pianoteq 致力于在计算机上创建建模而非采样的声学钢琴。
Pianoteq is an effort to model, rather than sample, acoustic pianos and other instruments on the computer.
计算机语音技术涉厦到人工智能、模式识别、微机技术、语言声学、语言学和认知科学等许多学科领域。
Computer technology of phonetics relates to many disciplines, such as Artificial Intelligence, Pattern Identification, Computer technology, Linguistics, Language Acoustics, Cogniza-tion, and etc.
作者还简化了多个音之间声学距离的计算方法。
Theauthors also simplified the computation of acoustic distance for more than two phonemes.
以这个解析式为依据，使用计算机对几种不同声学特性的媒质进行了模拟。
According to. this expression, the experiments on some sorts of medium with different ultrasonic properties have been simulated by computer.
研究人员利用计算机算法鉴别和区分的能力的声学特征的狗叫，并根据狗的不同种类将他们分类。
Molnar rand colleagues' tested a computer algorithm's ability to identify and differentiate the acoustic features of dog barks, and classify them according to different contexts and individual dogs.
建立了描述水下混响的声学模型，推导出体积混响的计算方法；
Acoustic model to describing the underwater reverberat i-on is set up and the computation method of volume reverberation is inferred.
该文以一拖拉机驾驶室模型为研究对象，建立了其声振耦合的有限元分析模型，计算了该驾驶室模型的声学模态和声振耦合模态。
In this paper, a structural-acoustic model of a model tractor cab for finite element analysis was established, and the acoustic modal and the coupled structural-acoustic modal were analyzed.
采用计算气动声学方法研究了管道近音速区的声传播和声波与激波的相互作用问题。
A computational aeroacoustics approach is applied to studying sound propagation in subsonic and supersonic nozzle.
将声学原理与电学原理结合起来，提出了一种根据空间声压级确定输入到音箱中的电功率大小的计算方法。
By Combining acoustics with electrics, and based on sound pressure level a calculating method was presented to determine the magnititude of electric-power inputting to sound-box.
参量扬声器系统的实现包含了多种学科知识即非线性声学、电子工程学以及计算机科学等。
The realization of parametric loudspeaker system involves the knowledge of many disciplines, including non-linear acoustics, electronic engineering, computer science and etc.
利用有限元法求解声学波动方程，建立了管内气流的有限元运动方程，计算出管内气柱的固有频率和气流压力脉动。
The FEM equation of acoustic wave is used to calculate the air-current natural frequency and pressure pulsation in the pipeline.
并根据声学原理计算了该声屏障绕射衰减量，提出了切实可行的补救措施。
The attenuation amount of diffraction of this sound barrie is calculated according to the acoustics principle, the feasible remedies are put forward.
对穿孔板吸声结构的声学特性进行了理论分析与计算。
Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.
为使各项功能均具有最佳的声学条件，设置了用计算机调控混响时间的装置。
To achieve optimum acoustic condition for various functions, adjustable reverberation time device controlled by computer is installed in the hall.
在声学方面改进了传递损失的计算方法，着重分析了穿孔结构参数对消声器声学性能影响。
In acoustics aspect, the paper improves the method of calculating transmission loss and analyses emphatically the influence of structure parameters of perforated structure to acoustic performance.
硬件方面，检测系统由声学传感器，前置处理器，多媒体声卡和计算机四部分组成；
For hardware, it is composed of an acoustic probe, a preprocessor, a multimedia auditocard and a computer.
通过计算时变输入信号的心理声学参数，用信号的掩蔽值对匹配跟踪矩阵进行加权。
Psychoacoustics of the human hearing is explicitly included into the algorithm through modifying the MP metric by the time-varying masking threshold of the input signal.
计算结果表明图形声学方法有较高的精度，计算速度比板块元方法快9 -10倍。
Numerical results show that GRACO method enjoys high precision and computing speed is 9 to 10 times faster than the Planar Elements method.
分析了低噪声沥青混凝土路面降低轮胎噪声的机理，建立低噪声沥青混凝土路面的声学模型，用亥姆霍兹共振器模型分析计算了声波的共振频率。
The mechanism for low noise asphalt pavement to lower tyre noise is analyzed. A acoustical model is put forward. The resonance frequency of sound wave is analyzed with Helmholtz resonator model.
最终证明了谱元方法求解计算气动声学问题的可行性。
Finally the feasibility of spectral element methods for Computational Aeroacoustics is verified.
由于目前常用的声学模型和语言模型的局限性，计算机只能识别一些词汇或一些句子。
But the limitation of acoustic and language model is that the computer can only recognize some words or sentences.
并对含有穿孔管声学元件的消声器进行传递损失计算和消声性能分析。
Their transmission losses are calculated, and their silencing of noise properties analyzed.
本文介绍了气动声学数值计算的方法和有关的问题、边界条件的处理以及计算非线性声波的数值方法和进展。
In this paper, the numerical methods, issues and development for aeroacoustics, were described, including finite difference scheme, boundary conditions and nonlinear acoustics and shocks.
对阻性管道消声器的声学性能与动态特性进行了测试试验研究，采用计算机、数据采集卡、传感器和处理软件测试得到阻性消声器的动态特性。
The function of acoustics and dynamic characteristics of dissipative silencers are tested. Computers, data collection boards, sensors and software are used to get the characteristics.
本文针对消声器声学性能的计算方法和穿孔元件的声学特性开展系统研究。
Therefore, the present thesis will investigate in detail the calculation methods of acoustic attenuation performance of silencers and the acoustic characteristics of perforated elements.
计算机声学分析表明电子喉音的音调扰动值和频带宽度与正常人的喉音比较差异无显著性（P >0 .0 5 ）。
The acoustic analysis with computer indicated that pitch perturbation and width of frequency in electrolaryngeal voice were approximated to those in normal voice ( P >0.05).
交替运用结构有限元法与声学边界元法，对齿轮结构振动声学特性数值计算问题进行了研究。
The numerical analysis of vibro - acoustic characters of a gear structure was carried out by use of structural FEM and acoustic BEM.
交替运用结构有限元法与声学边界元法，对齿轮结构振动声学特性数值计算问题进行了研究。
The numerical analysis of vibro - acoustic characters of a gear structure was carried out by use of structural FEM and acoustic BEM.
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