| 舞台支持及其在缩尺模型试验中测量方法探析 |
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| 引用本文： | 倪其育,吴启学,孙广荣.舞台支持及其在缩尺模型试验中测量方法探析[J].电声技术,2011,35(12):4-6. |
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| 作者姓名： | 倪其育 吴启学 孙广荣 |
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| 作者单位： | 1. 扬州大学教育技术系,江苏扬州,225002
2. 南京大学声学研究所,江苏南京,210093 |
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| 摘 要： | 详细分析了舞台支持的内涵,具体讨论了直达声能积分限的取值范围,以及反射声能的测量与计算.通过对试验中波形特征的分析,进一步探讨了缩尺模型试验中的测量方法.并就测量用声源、测量系统的构成及测量数据的处理等缩尺模型试验的相关事项作了扼要说明.
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| 关 键 词： | 舞台支持 缩尺模型试验 测量方法 |
Stage Support and the Analysis of Its Measuring Method of Scale Model Experiments |
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| NI Qiyu,WU Qixue,SUN Guangrong.Stage Support and the Analysis of Its Measuring Method of Scale Model Experiments[J].Audio Engineering,2011,35(12):4-6. |
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| Authors: | NI Qiyu WU Qixue SUN Guangrong |
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| Affiliation: | 1.Department of Educational Technology,Yangzhou University,Yangzhou Jiangsu 225002,China; 2.The Institute of Acoustics,Nanjing University,Nanjing 210093,China) |
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| Abstract: | In this paper,the meaning of stage support is analyzed in detail,the range of the integral limit of direct sound energy,and the measurement and calculation of reflected sound energy are specifically discussed.According to the analysis of waveform’s characteristics in experiments,further discussions are made about the measuring method of scale model experiments.Moreover,a brief explanation about issues that relate to the scale model experiments such as the sound source for measurement,the constitution of the measuring system and the processing of the measured data,etc is provided. |
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| Keywords: | stage support scale model experiments measuring method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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