| 释义 |
at·ten·u·a·tion 英ə,tenjʊ'eɪʃən美ə,tɛnjʊ'eʃən 高COCA³⁹⁰⁹²BNC²²¹³³iWeb¹⁷⁹⁰⁰
基本英英搭配记法近义反义派生词例句Thesaurus例句
n.衰减⁹⁹;稀薄¹
Noun:
weakening in force or intensity;attenuation in the volume of the sound the property of something that has been weakened or reduced in thickness or densityattenuate变细overall attenuation全衰减attenuation ratio衰减比residual attenuation剩余衰减attenuation factor衰减因数,衰减系数…attenuation coefficient衰减系数attenuation distortion振幅失真,衰减畸变,…cloud attenuation云层衰减natural attenuation固有衰减attenuation characteristic衰减特性echo attenuation回声衰减,反射衰减…vibration attenuation振动衰减,振动衰减量…sound attenuation消音shadow attenuation阴影区衰减,阴影衰减…wave attenuation波衰减,波浪衰减…attenuation network衰减网络,衰耗器…transmission attenuation传输衰减attenuation band衰减频带space attenuation空间衰减critical attenuation临界衰减
钱博士attenuate使变小，使变稀薄，减少，减弱+ion名词后缀，表行为本身和结果⇒稀释，衰减，变薄
参考单词attenuate使变小，使变稀薄，减少，减弱。attenuate使变小，使变稀薄，减少，减弱+ion名词后缀，表行为本身和结果⇒稀释，衰减，变薄。近义词 fading褪色decrease减少dilution稀释thinning稀释weakening弱化reduction减少lessening减少tempering回火diminution减少mitigation缓和assuagement缓和lightening医孕腹轻松指怀孕末…
Pself-attenuation自减弱
名词100%
用作名词Attenuation of light is in the form of absorption.光是以吸收的形式衰减。
This member represents anattenuationconstant.此成员表示一个衰减常数。noun.debilitation
同义词 depletion,devitalization,enfeeblement,exhaustion,fading,impoverishment,weakening,weakness
attritionnoun wearing down or away
abrasion,debilitation,depreciation,disintegration,erosion,grinding,rubbing,thinning,weakening,wear
diminishmentnoun lessening
attenuation,declination,depreciation,diminuendo,diminution,extenuation,regression,retrenchment
emaciationnoun gauntness
anorexia,atrophy,attenuation,boniness,consumption,haggardness,malnutrition,marasmus,skinniness,starvation,tabes,thinness,undernourishment,wasting,wasting away,withering
enervationnoun debilitation
attenuation,debility,depletion,devitalization,enfeeblement,exhaustion,feebleness,frailness,frailty,weakening,weakness
enfeeblementnoun debilitation
attenuation,debility,depletion,devitalization,enervation,exhaustion,feebleness,frailness,frailty,weakening,weakness
impoverishmentnoun debilitation
attenuation,deficiency,depletion,devitalization,enervation,enfeeblement,exhaustion,reduction That's because low-frequency electromagnetic waves pass through skin with little attenuation, a route that also shelters them from outside interference.
因为低频电磁波通过皮肤衰减很小，一个皮肤通路也可以保护信号不受外界干扰。 yeeyan
The properties, such as extinction ratio, insertion loss and attenuation coefficient of the optical micro- polarizer were measured by this technique.
利用该装置对微型偏光器进行了测量，得到了消光比、插入损耗、衰减系数等参量的测量值。 cnki
The induced diffuser is better than the non- induced diffuser not only in the velocity attenuation but also in avoiding produce dew.
诱导型射流散流器在速度衰减、避免结露等方面优于非诱导型射流散流器。 iciba
The seating was steeply sloped in these structures, typically2:1, which afforded good sight lines and reduced grazing attenuation.
剧场的座位是急剧倾斜的，通常为 2:1的坡度，给予观众们良好的视线并且减少了掠射衰减。 yeeyan
The speed of aftershock attenuation has positive correlation with geothermal flow.
余震衰减的快慢与大地热流值成正相关关系； cnki
The theory of noise attenuation by patterns is the same whether applied to the shot or the geophone end of the wave trajectory.
应用组合方法压制噪声的原理，不论对炮点还是对栓波器波的轨迹终端都是一样的。 jukuu
The attenuation by absorption of seismic waves is closely relative to amplitude information and has higher sensibility if in comparison with other seismic information.
地震波的吸收衰减信息和振幅信息密切相关，与其他地震信息相比具有更高的灵敏度。 cnki
The attenuation of X-ray through the object is non-linear and the gray level of image is non-linear response of object thickness.
射线穿过物体的衰减是非线性的，经过影像系统得到的图像灰度与物体厚度是非线性的关系； cnki
When electrical parameter is change by wet tunnel wall, electromagnetic wave propagation attenuation will vary.
矿井隧道壁湿润会引起电参数改变，从而使电磁波传播衰减率发生变化。 iciba
“ Gripping any phone will result in some attenuation of its antenna performance, depending on the placement of the antennas,” he said.
“任何手机拿在手里，信号都会受到影响，取决于天线的位置，”他说。 yeeyan
At the same time, the banner transmission process take the optical fiber, the flags arrive without attenuation, the detection precision progress nearly ten0 times.
同时，在旗帜旗帜传输进程中采取光导纤维，使旗帜旗帜到达无衰减，检测精度进步近十0倍。 ufxy
Evaporation ducts, or tropospheric ducts in general, can guide radio waves to distances far beyond the horizon with less attenuation, and then severely impair some certain radio wave system.
以蒸发波导为代表的对流层大气波导传播，可使电波在较小的衰减下沿波导传播得很远，从而严重影响合适的无线电系统。 cnki
Objective:To study the diagnostic role of broadband ultrasonic attenuationBUA in measurement of bone mineral density.
目的：探讨跟骨宽带超声衰减诊断骨质疏松的临床价值。 iciba
One is attenuation control mode and the other is power control mode.
一种是衰减比例控制模式，另一种是功率控制模式。 cnki
Some Apple included have pointed out that all phones suffer some signal attenuation when held near the antenna.
一些人（包括苹果公司指出，只要握在天线附近，所有的手机都会出现信号衰弱的问题。 yeeyan
The results show that the wall shear stress decreases the sound speed and increases the attenuation of propagation.
结果表明：壁面剪切应力降低压力波的传播，并使压力波的衰减增大； cnki
The panels are lightweight and environmentally sound they are totally recyclable and provide some noise attenuation.
这些板材具有轻质、环境友好可完全重复利用和隔声吸音的性能特点。 yeeyan
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。 iciba
The attenuation weak spot is the black strip in the lower left corner of the band.
天线的衰减弱点就是钢圈左下角的黑色覆盖物。 yeeyan
This paper derives an energy attenuation formula of seismic waves in the wavelet-scale domain from the wavelet theory and seismic wave propagation equation in anelastic medium.
本文从小波理论出发，结合地震波在黏弹性介质中的传播方程，推导出小波尺度域地震波能量衰减公式。 cnki
To facilitate realistic testing, the heart of REAL is the radio frequency attenuation network, a system designed to simulate realistic field conditions for multiple radios.
为方便实际测试， REAL实验室的核心是射频衰减网络，可模拟多个无线电的真实部署。 www.etiri.com.cn
We reported the main progress made in China in recent years of the study of ultrasonic tissue characterization- propagation velocity, attenuation, scattering and nonlinearity parameter, etc.
本文报道了近年来我国在生物组织超声特性——传播速度、衰减、吸收、反射、散射和非线性声参量方面的研究进展情况。 cnki
When covered by your hand, this antenna suffers from attenuation.
当你用手覆盖了这个点，天线信号就会衰减。 yeeyan
Attenuation is the result of two processes: scattering and absorption.
衰减是两个过程的结果：散射和吸收。 lure8.com |