• 1. the attenuation length: 衰减长度

• 1.The paper study the problem by constructing theoretical model of diffracted sound attenuation of limited length barrier.
  通过建立有限长声屏障的绕射声衰减的理论模型，进行了这方面的探讨。
  dict.yoduao.com
• 2.The results show that the velocity and the relaxation peak of the attenuation moved to low frequencies, and the amplitude of the attenuation decreases, as the correlation length increases.
  结果表明，当相关长度增大时，相速度的过渡带向低频方向移动，衰减的弛豫峰随相关长度的增大向低频方向移动，且幅度逐渐减小。
  dict.yoduao.com
• 3.For the electric vector of electromagnetic wave. we discussed its amplitude, wavelength, phase, and attenuation length.
  以波的电矢量为例，具体讨论了衰减电磁波的振幅、波长、位相以及衰减波的衰减长度。
  dict.yoduao.com

©2026 网易公司