attenuation range的意思|示意

The attenuation coefficient shows approximately linear behaviour with frequency over the frequency range used, and the attenuation slope increases with the void content.

结果表明：超声衰减系数与频率之间存在线性关系，而且其斜率随孔隙率的增大而增大。

Results: High quality VR-3D images will be obtained by selecting 2 or 3 objects, appropriate range of attenuation value and opacity %.

结果：选择2或3个目标、合适的衰减值及不透明度的限值可获得良好的VR立体成像。

The viscosity coefficient of pore fluid in saturated sandstone has an obvious effect on the attenuation, modulus, and velocity dispersion in low frequency range.

饱和砂岩中扎隙液体的粘滞系数对饱和砂岩的衰减、模量和速度色散的影响在较低频段是明显的。

This paper studies the relations between "time-domain attenuation" and sea state or wave height, center frequency or transmitting range.

研究了浅海声信道“时域衰落”与海况、波高、中心频率和作用距离的关系。

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。

These high frequencies and the accompanying formation attenuation severely limit the range of investigation.

高频率和随之而来的地层衰减严重制约了测量范围。