| 1. | The study of transmission of light scattering signal of particles
尘埃粒子光散射信号传输特性的研究 |
| 2. | Time - domain measurements and processing of ultra - wideband scattering signal
超宽带散射信号的时域测量及处理 |
| 3. | The light signal back - scattered from wake bubbles can be detected by taking some measures
采取一定的措施，尾流气泡后向光散射信号是可以探测到的。 |
| 4. | There may be unreal peaks on backscattering signal curve in themeasurement of optical fiber links by otdr
用otdr测试光纤线路时，其背向瑞利散射信号曲线上常出现幻峰。 |
| 5. | Mainly its disadvantage is that the back - scattering beam is very weak , that the signal - to - noise ratio is lower
但该技术存在一些不足之处，主要是背散射信号微弱，检测困难。 |
| 6. | We use ) " sing1e - - scattered mode1 " to simu1ate the seabed reverberation signa1 and simu1ate the sp1it - - aperture a1gorithm by the data of simu1ation signa1
利用单元散射模型进行海底反向散射信号仿真。并利用该仿真信号进行计算机仿真。 |
| 7. | In sce method , a sub - band frequency energy technique has been improved and a new technique which is based on phase plane technique has been proposed . four characteristic quantities have been extracted and used in data - analysis
统计特征量方法中，改进了子带能谱特征量提取方法；独立提出了散射信号相平面特征量提取方法。 |
| 8. | 2 ) the sce shows potential of the application for sea bottom classification . both the improved sub - band frequency energy technique and the phase plane technique can distinguish completely the sea - beds : sand - type and silt - type
本文提出的相平面方法是一种新的办法，对现有的两类海底散射信号数据处理效果很好，其有效性需要进一步验证。 |
| 9. | This paper also ana1yzes the sidescan mapping princip1e of the mu1ti - - beam bathymeter , and process the avai 1ab1e data with sidescan mapping method to achieve the sidescan imagery represented by the reverberation strength
本文还对多波束测深声纳侧扫成像原理进行分析，利用现有的数据进行多波束侧扫成像处理，形成表示海底反向散射信号强度的海图。 |
| 10. | Electromagnetic inverse scattering aims to reconstruct the distribution of the dielectric characteristics of unknown inhomogeneous dielectric object by scattering wave . in the near thirty years , it has been extensively used in military , medical imaging and nondestructive testing field
电磁逆散射(又称为电磁反演或电磁成像)是对接收到的未知物体的散射信号进行分析处理从而重建未知物体的几何形状和内部结构。 |
