Study on attenuation of strong surface wave in wavelet domain;
小波域强面波衰减方法研究
Frequency spectral analysis for the ultrasonic attenuation of carbon fiber reinforced plastics;
碳纤维复合材料对超声衰减的频域分析
Anisotropy test instance of ultrasonic velocity and attenuation of coal sample;
煤样的超声速度和衰减各向异性测试实例
The declines of both the UF membrane flux and solute permeation coefficient,and the influence of sodium ions on the membrane performance during the ultrafiltration process of cephalosprin C sodium solution were studied.
以头孢菌素C钠盐的水溶液为对象设计实验,考察了板式膜的膜通量和溶质透过率的衰减现象,以及钠离子对膜的影响。
The decline of the flux of the flat membrane and the permeation coeffecient of solute,and the influence of sodium ion to the membrane,with cephalosprin C sodium solution as a model solution, has been investigated.
以头孢菌素C钠盐的水溶液为对象设计实验,考察板式膜的膜通量和溶质透过率的衰减现象,以及钠离子对膜的影响。
An analytical math model was established basing on three form and decline of biological memory and was used in intrusion detection system.
以生物记忆的三种形式的形成与衰减为基础建立一种数学分析模型,并将此应用到入侵检测中去。
Existence and Decay Behavior of Solutions for a Parabolic Problem;
抛物型方程一类初值问题解的存在性和衰减
In the present paper, research methods, photoelectron creation and decay, photoelectron traps, the influence of intrinsic and extrinsic traps for electrons on their lifetimes and decay processes, and the relationship of photoelectron behavior with other physical properties were reviewed.
卤化银乳剂微晶体的光电子行为是影响照相感光度的重要因素,本文就光电子研究方法、光电子衰减、电子陷阱、本征与外来带电中心对光电子衰减与寿命的影响以及光电子行为与其它物理性质的关系等方面加以综述。
attenuation compensator
衰减均衡器衰减补偿器
attenuation box
衰减器箱，衰耗器箱
damped oscillation
阻尼摆动;阻尼振荡;衰减振荡;衰减振动;减幅振动
attenuator: a device that attenuates an electrical signal.
衰减器,减压器: 使电子讯号减弱的装置。
A device that attenuates an electrical signal.
衰减器，减压器使电子讯号减弱的装置
average logarithmic energy decrement
平均对数能量衰减率
metallized glass coaxial attenuator
涂金属玻璃同轴衰减器
rotary waveguide variable attenuator
旋转波导可变衰减器
intrinsic thermal neutron decay time
固有热中子衰减时间
iris-coupled cutoff attenuator
膜孔耦合截止衰减器
sound attenuation
消声器（噪声衰减装置）
free damping oscillation vibrometer
自由衰减振荡示振仪
deep bucking current attenuation
深侧向屏蔽电流的衰减
panel mount variable optical attenuator
面板安装可变光衰减器
Multigate Decay-Lithology Tool
多门衰减岩性测井仪
The motion of the particle is retrograde.
质点运动是衰减的。
microwave attenuation in clouds and precipitation
云和降水中的微波衰减
video attenuator switch
视频信号衰减器开关