声学基础(英文) Fundamentals of Sound 1.1 Physical Properties 1.2 Human Ear and Hearing 1.3 Logarithms and Decibels 1.4 Sound Propagation 1.5 Barrier Design Noise and Noise Control 2.1 Quantifying Noise 2.2 The Effects of Noise 2.3 Predicting Traffic Noise 2.4 Noise Trans