1) peg-leg multiple
微屈多次波
1.
The experiment processing results demonstrate that the method can not only sufficiently attenuate the peg-leg multiples but also eliminate the long-period residual multiples to a satisfactory effect.
实验处理的结果表明:该方法不仅对微屈多次波有效,而且对残余的长周期鸣震多次波也可达到令人满意的压制效果。
2) peg-leg multiple
微屈多次反射(震)
4) Multiple micro-explosions
多次微爆
5) multiple wave
多次波
1.
The simulation and analysis of wave equation shows that the multiple waves couple with and the effective reflection wave under the condition of shallow water,the multiple waves reflected back from sea surface change the waveform and phase of the effective reflection wave and decrease the frequency of seismic data.
波动方程数值模拟与分析表明,浅海多次波与有效反射波耦合在一起,海平面强反射多次波改变了有效波波形与相位,降低了地震资料频率。
2.
In consideration of the problems of static correction, improvement of signal-noise ratio and suppression of multiple waves, effective processing schemes are presented.
针对处理中存在的静校正、提高信噪比和多次波压制等3个关键问题,提出了有效的处理方案。
3.
Io consieeration of the characters of multiple waves in Kongquehe area.
针对孔雀河多次波的特点,应用稀疏PRT压制多次波方法,利用多次反射波的特征及其与一次反射波的差异,加强对数据的抛物线分离,更精确、更有效地实现了多次波的分离与压制,达到压制孔雀河地震资料目的层强多次波干扰,恢复弱有效反射的目的。
6) multiple reflection
多次波
1.
A method to delete multiple reflections with high fidelity and its application in offshore seismic data processing;
高保真多次波剔除法及其在海上地震资料处理中的应用
2.
There are several factors that affect seismic data quality in the past years, such as multiple reflections, shielding of the .
影响潮汕坳陷历年所采集的地震资料品质的主要因素有多次波、海底地形和礁体屏蔽、火成岩体干扰、不合理的采集参数以及不完善的资料处理手段等。
3.
In contrast,methods used to depress regular interference,especially multiple reflection and surface wave are few.
但在压制多次波干扰和面波干扰方面,目前有效的方法并不多。
补充资料：多次反射
多次反射
超声学术语。又称“多重反射”“多重回声”。超声脉冲在反射界面与换能器表面之间往返多次反射的现象。在声像图和回声图上可显示为2、3…多次距离相等、逐渐减弱的图像或回波波高。换能器与反射界面愈靠近，反射的重复次数愈多；界面声阻抗失配愈大，则反射信号愈强。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条