声学是自然科学中最古老的一门学科。早在3400年前的战国时期,人们就对声音有了认识,并发现了音律,并制出了早期的乐器,如编钟等。声学作为一门独立学科的出现是在工业革命以后。特别是进入19世纪,声学得到了迅速的发展,许多近代声学理论是在那时提出并发展的。20世纪初,人类的认识已深入至分子、原子层 Acoustics is the oldest science in the natural sciences. As early as the Warring States period of 3400 years ago, people knew the sound and found the temperament and made early musical instruments such as bells. The emergence of acoustics as an independent discipline was after the industrial revolution. Accompanying the 19th century in particular, acoustics developed rapidly and many modern theories of acoustics were proposed and developed at that time. At the beginning of the 20th century, human knowledge had gone deep into the molecular and atomic layers