The acoustic attenuation of suspending liquid is divided three kinds as absorption attenuation and scattering attenuation and diffusion attenuation.
悬浮液的声衰减分为三种主要类型：吸收衰减、散射衰减和扩散衰减。
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。
But whether it can reach the prospecting aim by study for inversion of attenuation by earth absorption and by decreasing high frequency noise?
但是否可以通过研究反演大地吸收衰减和减少采集的高频噪声达到勘探的目的呢？
The millimeter wave attenuation of expanded graphite is a comprehensive actions of scattering and absorption.
膨胀石墨蠕虫对毫米波的衰减为散射和吸收作用的综合结果。
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。
The absorption and scattering of sand and dust particles can cause the attenuation in mm-wave band.
沙尘粒子的吸收和散射效应能引起毫米波信号的衰减。
Attenuation of light is in the form of absorption.
光是以吸收的形式衰减。
The sphere affects the incident by the refraction, diffraction, reflection, absorption and attenuation of impurity.
这种球体对入射光存在折射、衍射、反射、吸收和杂质对入射光波的衰减作用等影响。
Conclusion Liver tissues and structures varied by HL-1 quick intravenous infusion. The promotion in ultrasound attenuation and absorption indicated a shift of acoustic environment.
结论静脉快速输入HL - 1可使兔肝脏组织结构发生相应的变化，使肝脏声吸收衰减增加，因而改变了肝脏组织声学环境。
When radar signals propagate in the atmosphere, the absorption and scattering of air molecule, aerosol particles, dust and cloud, fog and rain result in energy attenuation of ladar signals.
激光雷达信号在大气中传输时，大气中的气体分子和大气气溶胶粒子、尘埃、雾、雨等对激光信号的吸收和散射导致光信号能量的衰减是影响激光雷达信号传输的重要因素。
Furthermore the absorption and attenuation of energy of seismic wave in different medium are introduced in this paper.
文中还介绍了波在各种介质中能量的吸收和衰减情况。
Theoretical and practical results indicate that the method can compensate quite desirably the amplitude attenuation due to spherical divergence and earth absorption.
经过理论试算和实际处理表明，本方法能较好地消除球面发散和大地吸收对振幅的影响。
Nonlinear absorption and attenuation of electromagnetic plane wave in plasma are investigated.
研究平面电磁波在等离子体中的非线性吸收衰减。
It is well known that attenuation by earth absorption depends on character of stratum and directly effects on imaging resolution in seismic prospecting.
众所周知，大地吸收衰减决定于地层的性质，并且大地吸收衰减直接影响地震勘探成像的分辨率。
After ultraviolet irradiation, the fiber attenuation increases obviously at several absorption peaks, whereas the value in low absorption region remains almost no change.
此光纤经紫外辐照后吸收峰处损耗明显增加，而低损耗区损耗几乎不变。
The Earth's absorption and attenuation effect is one of the most important factor that affects the resolution of seismic survey.
地层吸收衰减效应是影响地震勘探分辨率的重要因素之一。
Attenuation was paid to the study on the sound absorption mechanism of water-soluble polymer during dissolving.
研究了水溶性高分子涂料在其溶解过程中的吸声机理。
But under sea ice, the attenuation coefficient of PAR is little bit different, as the spectrum of the light has been changed by selective absorption through the sea ice.
在海冰覆盖的条件下，PAR的观测结果与无冰海水的PAR有明显差别。由于海冰选择性的吸收，穿透海冰进入海洋的PAR组分已经不同，海水对PAR的衰减系数也会相应变化。
The former is reflection information which has gradually weakened with propagation time caused by attenuation by absorption;
前者引起反射波信息随传播时间逐步减弱；
The former is reflection information which has gradually weakened with propagation time caused by attenuation by absorption;
前者引起反射波信息随传播时间逐步减弱；
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