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- narrowband attenuation 选频衰减
- Acoustic cavity is a good narrowband absorber. 声腔是很好的窄带吸收器。
- The men were using narrowband and broadband woman. 男的用窄带，女的用宽带。
- Attenuation of light is in the form of absorption. 光是以吸收的形式衰减。
- Yet some form of attenuation is mandatory. 然而有些衰减形式是必须采用的。
- This member represents an attenuation constant. 此成员表示一个衰减常数。
- Attenuation is important in relation to networks. 跟网路的关系上，衰减是重要的。
- This is far end crosstalk adjusted for attenuation. 远端串音值与衰减值之相互关系。
- The QRD-LSL filter can be used to suppress narrowband interference. 在此基础上,设计了线性QRD-LSL滤波器用来抑制窄带干扰。
- Store spot lighting attenuation function in a texture. 将聚光灯的衰减函数存在到纹理内。
- The radio spectrum used in narrowband Personal Communications Services (PCS). 用于窄带个人通信业务（PCS）的无线频谱。
- Preliminary study on attenuation of infrared ray in rubber latex. 红外线在胶乳中衰减特性初探。
- Express the factors resulting in the attenuation of acoustic waves. 叙述引起音波衰减的因素。
- Point and spot lighting usually have attenuation coefficients. 点光源、聚光灯通常具有衰减系数。
- There are several factors that contribute to attenuation. 有几个因素会对衰减有影响。
- It has a rather high transmission frequency and low attenuation. 居有较高的传输频率和较低的衰减。
- Narrowband A band of light wave or sound wave at a specific frequency. See Broadband. 某一频率的光波或声波。参阅阔波段。
- Shielding attenuation of Mumetal and other materials at several frequencies. 高导磁合金等几种材料在不同频率下的磁场衰减特性。
- Narrowband filter A filter that transmits light of a specific wave length. See Broadband filter. 窄波段滤片只让某一波段的光波透过的滤片。参阅阔波段滤片。
- Attenuation of seismic waves between such surfaces can be similarly diagnostic. 在这些界面之间地震波的衰减，同样可以作为一种标志。
