iris-coupled cutoff attenuator
膜孔耦合截止衰减器
The Mechanical Design of the Standard Piston Attenuator at 30MHz
30兆赫标准截止衰减器机械结构的设计
This paper describes the main characteristics of the 30 MHz WBCO attenuator standard and the calibration system.
本文介绍30兆赫截止衰减器一级标准及其校准装置的一些主要特点。
Microwave Cutoff Waveguide Direct Coupling DR Filers
微波截止波导型直耦式介质谐振器滤波器
attenuation compensator
衰减均衡器衰减补偿器
The Effects of Tympanic Membrane Perforation on Real-Ear to Coupler Difference;
鼓膜穿孔对真耳—耦合腔差（RECD）的影响
Numerical Simulation in Lengthways Coupled-vortex of Multiple Holes
多孔气膜冷却纵向耦合涡的数值模拟
Analysis of Attenuation Coefficient and Cutoff Character in Isosceles Right Triangular Waveguide and Pentagonal Waveguide;
等腰直角三角形和五边形波导截止特性和衰减特性分析
The rolloff is usually expressed as attenuation per unit interval, such as6 dB per octave.
衰减截止频率通常被表示为单位音程的衰减，比如每一个八度降低6分贝。
Measurement of Network Cable Coupling Attenuation Based on Absorbing Clamp Method
功率吸收钳法测量网络电缆的耦合衰减
Application of Loss Button in Suppressing Band-Edge Oscillation in CCTWTs
利用衰减钮扣抑制耦合腔行波管的上边频振荡
attenuation box
衰减器箱，衰耗器箱
Isolation and Purification of Geniposide by Combinative Chromatography of Membrane and Macroprous Adsorption Resins
膜技术耦合大孔吸附树脂分离纯化京尼平苷
Simulation Analysis of Film Sluices Based on Fluid-structure Interaction
基于流固耦合的薄膜节流器仿真分析
Performance and Degradation of PTFE/Nafion Composite Proton Exchange Membrane;
全氟磺酸复合膜的表征与衰减行为研究
The Design of Double-Ridge Waveguide Directional Coupler with Unsymmetrical Cross Holes
非对称十字孔双脊波导定向耦合器的设计
notching diplexer
锐截止式天线共用器
linear cut-off low-pass filter
线性截止低通滤波器