broken sound造句

• Fourier analysis is the mathematical method used to break sounds down into sine waves
  傅里叶分析是将声音分解为正弦波的数学方法。
• The equipment had broken their ability , and broken sound short , the operation and maintenance convenience , the pulp is not only cut off from their role and the role of advantages
  该设备具有碎解能力强、碎浆时间短、操作维修方便、对浆料只有离解作用而没有切断作用等优点。