attenuation

英 [əˌtenjʊˈeɪʃn]

美 [əˌtenjʊˈeɪʃn]

n.  衰减；变薄；稀释

复数：attenuations　

计算机

BNC.26830 / COCA.25321

英英释义

noun

• the property of something that has been weakened or reduced in thickness or density
• weakening in force or intensity
  1. attenuation in the volume of the sound
  Synonym:fading

双语例句

• Finally, the L2-disturbance attenuation control of port-controlled time-delay Hamiltonian systems are discussed.
  最后讨论了受控时滞哈密顿系统的L2干扰抑制控制问题。
• A Study on the Relations of the Surface Attenuation with the Surface Velocity and Seismic Signal Frequency
  表层吸收衰减与表层速度及地震信号频率关系研究
• The spectra below indicate the attenuation of each optical fiber type used in our optical fiber assemblies.
  下面的光谱说明了我们的光纤附件中使用的各种光纤类型的衰减情况。
• The Dispersion and Attenuation Measurement System for Single Mode Optical Fiber
  单模光纤的色散和损耗特性测量系统
• Ultrasonic transmission attenuation characteristic in muscular tissue is discussed in this paper.
  探讨超声对肌肉组织超声传输特性。
• It has a rather high transmission frequency and low attenuation.
  具有较高的传输频率和较低的衰减。
• Two new medium parameters related to acoustic attenuation are introduced and an acoustic propagation coefficient is defined.
  本文引入两个与声衰减有关的介质参量，定义了声传播系数；
• Therefore, there is a perfect compromise between attenuation in stopband and group delay or loss variation in passband.
  因此，它在带外衰减与带内幅度特性和带内群时延特性之间有了一个较好的折中。
• In an infrared guidance system, the atmosphere attenuation has an significant influence on infrared detection.
  在红外制导系统中，大气衰减作用对红外探测有重要影响。
• Attenuation of seismic waves between such surfaces can be similarly diagnostic.
  在这些界面之间地震波的衰减，同样可以作为一种标志。