range attenuation function 距离衰减函数
attenuation range 衰减范围 ; 调节范围
range and attenuation 调节适当的量程和衰减
WIDE GAIN AND ATTENUATION RANGE 宽增益及衰减范围
measurable one-way attenuation range 可测单向衰减范围
low-attenuation range 低衰减区 ; 低衰减范围
Attenuation Range AR 衰减范围
Some papers indicate that using high attenuation rate neutral filter can expand the measuring range of CCD.
多篇文献提出在CCD前加高衰减率的中性滤光片来扩大测温范围。
The effects of load in certain range were to restrain the swelling-shrinkage deformation and the attenuation of shear strength.
荷载对干湿循环过程中膨胀土的胀缩幅度及强度衰减具有明显抑制作用。
The circuits can be realized easily and used conveniently and have a wide attenuation range. And the signal attenuation control can be automatized.
这两种电路容易实现，使用简便，具有较大的衰减范围，实现了信号衰减控制自动化。
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