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

• 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。
• 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。
• Tracking control and disturbance attenuation is the basic control in actual project.
  跟踪控制和扰动抑制是广泛存在于工程实际中的一类基本控制问题。
• A brief review is given in this paper for sound attenuation in turbid water.
  对混浊水声衰减作了简要的综述。
• The problems of atmospheric attenuation, light intensity fluctuation and beam alignment in laser transmission have become one of the bottlenecks restricting communication distance and performance.
  激光传输中的大气衰减和光强起伏问题及光束对准问题已经成为限制通信距离和性能的瓶颈之一。
• 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
• 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。
• Therefore, the fog attenuation can be regarded as a multiplicative interference channel of Gauss distribution.
  因此，可以把雾衰减看成一个具有高斯分布的乘性干扰信道。
• Then, the influences of some parameters on phase speed and attenuation are analyzed.
  给出了圆柱管的一些参数对相速度和衰减的影响。
• Signal attenuation in the power line environment is often great, and unpredictable.
  信号衰减在输电线环境经常是伟大和变化莫测的。