1) foliage attenuation
叶簇衰减
2) leaf decline
叶片衰减
3) rotary-vane antenuator
旋转叶片式衰减器
4) attenuation
[英][ə,tenju'eiʃən] [美][ə,tɛnjʊ'eʃən]
衰减
1.
Study on attenuation of strong surface wave in wavelet domain;
小波域强面波衰减方法研究
2.
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
3.
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
5) decline
[英][dɪ'klaɪn] [美][dɪ'klaɪn]
衰减
1.
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。
2.
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。
3.
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。
6) decay
[英][dɪ'keɪ] [美][dɪ'ke]
衰减
1.
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
2.
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。
补充资料：簇簇
1.一丛丛;一堆堆。 2.丛列成行貌。 3.衣衫鲜明整洁貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条