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- Application of Complex Sound Intensity Analysis System to Noise Source Identification inside Vehicle 复声强分析系统在车内辐射噪声源识别中的应用
- Keywords Auditory mode;Sound Quality;Vehicle interior noise;Objective Evaluation;Subjective Evaluation;Psychoacoustics;Complex Sound Intensity; 听觉模型;声品质;车内噪声;主观评价;客观评价;心理声学;复声强;
- Complex sound intensity 复声强
- A measure of sound intensity equivalent to one decibel at 1000 Hz. 一种声强的量度单位,其值等价于1000Hz 1分贝。
- The range of sound intensity of noise in the productive depart was 85-89 dB(A). 生产车间噪声声强范围在85~89 dB(A)之间;
- Fahy, F. J., Sound Intensity , Elsevier Science Publishers LTD, 1989. 白明宪，声学理论与应用，全华科技，1999。
- It was found that the sonochemical yield is linearly related to sound intensity and irradiation time. 但是,直到目前,人们对空化泡数量与声化学产额之间定量关系的描述还很缺乏。
- Complex sound: A complex sound is one that uses two (or more) oral articulators, without violating the No Contour Principle. 另外一种多余的辅音可以跟相邻的音合并成一个‘复合音’(见(7)-(10))。
- The auditory centers in their brainstems showed a greater response than those of the non-musicians to these complex sound cues. 他们脑干的听力中心比那些非音乐家对那些复杂的声音暗示展现出更大的反应。
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/ml条件下，苯胺溶液的TOC降解率比声强为0
- This paper explores the feasibility of ultrasonic technology leading to produce fire-retardant wood and test conditions such as frequency, sound intensity and time etc. 摘要探讨了超声波应用于木材阻燃浸渍处理过程的可行性，同时讨论了超声波试验参数频率、声强、辐射时间等的选择。
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/mL条件下，苯胺溶液的TOC降解率比声强为0
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml.was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/mL条件下，苯胺溶液的TOC降解率比声强为0
- The accuracy and efficiency of the measurement method has been proved bythe measuring results for two kinds of sound intensity probe B &K3519 and CM25. 比较B&K3519声强探头和由两只国产CM25传声器构成的声强探头的测量结果，说明该方法准确、有效。
- Acoustic horn is a key component in power ultrasonic equipment and plays a role in improving sound intensity and matching impedance. 超声变幅杆是功率超声设备中的关键部件,它起着增大声强和阻抗匹配的作用。
- DirectX allows you to use multimedia software with complex sounds or moving images. DirectX使您可以使用带有复杂的声音或移动图像的多媒体软件。
- The influence of the DFT leakage errors on the sound intensity measurement is analyzed and the simulation examples are presented. 分析DFT泄露误差对声强测量的影响,进行模拟计算。
- This paper introduces the principles of sound intensity method and the application of the method to measure the noise of the fan. 该文介绍了声强法的原理和通风机噪声的声强测量方法,有一定实际应用价值。
- This method of generating a complex sound is sometimes referred to as "Fourier synthesis", in honour of Joseph Fourier, the mathematician who discovered the basis of what we now call Fourier analysis. 为纪念约瑟夫·傅里叶（他是发现了我们现在称之为傅里叶分析的原理的数学家），这种生成较复杂声音的方法有时被称为“傅里叶合成”。
- These components are all it needs to create anything from classic “old school” FM timbres to complex sounds far beyond those possible with conventional FM synthesis. 这些组件都需要创造什么经典的“守旧派”调频声音音色的复杂远远超出了那些可能与传统的FM合成。
