attenuation coefficient
英 [əˌtenjʊˈeɪʃn ˌkəʊɪˈfɪʃnt]
美 [əˌtenjʊˈeɪʃn ˌkoʊɪˈfɪʃnt]
衰减系数；减弱系数
双语例句
- Attenuation coefficient and velocity of ultrasonic are got in human body tissue.
得到了超声波在组织中的衰减系数及声速值。 - In this paper, the principle and primary results of measure ultrasonic sound velocity and attenuation coefficient by ultrasonic syntonic method are introduced.
本文介绍利用超声共振法测量声速和声衰减系数的原理及自来水和乙醇的测量结果。 - Among those factors of the environment, the sea water depth is one of the most important items which have influence on the sound wave's propagating velocity and attenuation coefficient.
其中海水深度（压强）的改变是影响海底沉积物声传播速度、声传播衰减系数的因素之一。 - GD model combined the effective attenuation coefficient as axial exponential attenuation factor.
该模型还结合了扩散近似中的有效衰减系数作为轴向指数衰减因子。 - A function of the diffusion coefficient and attenuation coefficient was derived from the measured diffuse reflectance.
又从测得的漫反射率推得漫射系数和衰减系数的函数。 - Analysis of Attenuation Coefficient and Cutoff Character in Isosceles Right Triangular Waveguide and Pentagonal Waveguide; Calculation and Analysis of the Interference Characteristics by Rocket Wake Flame Electromagnetic Parameters
等腰直角三角形和五边形波导截止特性和衰减特性分析火箭尾焰电磁特性参数对电磁波衰减特性影响研究 - The effect of the acoustic attenuation coefficient of the media on the actual axial resolution have also been discussed.
文中还分析了介质的声衰减系数对实际轴向分辨率的影响。 - Measurement of the attenuation coefficient of surface acoustic wave by means of the light diffraction
衍射法测量低频液体表面波的衰减系数 - We also investigate the relationship between the total attenuation coefficient and the energy density, pulse duration, and pulse repetition.
我们研究了衰减系数和能量密度、脉冲宽度及脉冲频率之间的关系。 - Optical properties and remote sensing retrieval model of diffuse attenuation coefficient of Taihu Lake water body
太湖水体漫射衰减系数的光学特性及其遥感反演模型