This paper proposed that it is necessary to provide an approach to absorbing the reflected waves on incident boundary.
针对直接给定波浪入射边界条件时数值模型不能有效计算反射波的弊端,提出吸收入射边界上反射波的方法。
The fast pulse generating and signal receiving card can reliably receive and amplify the reflected waves that are not demodulated.
脉冲产生和接收卡能可靠接收、放大未经检波的回波,因而可精确获取未经检波的回波信号。
The result shows that the head waves and reflected waves from different interfaces in this region possess different characteristics.
研究结果表明,该区不同界面的首波和反射波具有不同的特征。
Synthetic Aperture Focusing Technique (SAFT) can focus effectively to reflected waves, and improve the reconstructed image's resolution through rough B-scan method.
合成孔径聚焦技术(SAFT)能够对反射信号进行有效聚焦,提高图像分辨力。
This paper discusses the influence of construction and geology condition on the reflected waves, and put forwards the synthetic analysis method of reflected wave curves.
本文阐述了施工工艺及地质条件对测试曲线的影响,提出了反射波曲线综合分析的途径与方法。
The amplitudes and reflection coefficients of the incident and reflected waves as well as the phases of the incident and reflected waves can be estimated by the present methods.
应用该两种方法可以精确地估计入射波和反射波的幅值以及反射系数等参数,能够获得入射波和反射波之间的相位信息,可以很好地应用在波浪分离中。
The theory analysis and EMTP simulation show that the presented method is independent on the reflected waves coming from the remote discontinuity on the faulty transmission Line.
理论分析及EMTP仿真表明,这种测距原理不受来自故障线路对端不连续点反射波的影响。
The data measured by SIR-10 radar are analyzed by wavelets. The three reflected waves can be so clearly distinguished and the tunnel-lining thickness and void size are easily detected.
利用子波分析了SIR - 10雷达所测得的隧道衬砌数据,在某一尺度上清楚地得到了三个界面的反射波。
A novel approach for simultaneous measurement of temperature and pressure using a single fiber Bragg grating (FBG) based on reflected waves broadened bandwidth is proposed and demonstrated.
报道了利用单光纤布拉格光栅反射波带宽展宽技术实现温度与压力同时区分测量的新方案。
The methods of separation of incident waves and reflected waves, the influence of wave period on the stability of armour blocks, and the reflection ratio of the breakwater are also discussed…
此外,在本文中还探讨了入、反射波分离的方法,波浪周期对块体稳定性的影响以及堤体的反射率等问题。
The methods of separation of incident waves and reflected waves, the influence of wave period on the stability of armour blocks, and the reflection ratio of the breakwater are also discussed…
此外,在本文中还探讨了入、反射波分离的方法,波浪周期对块体稳定性的影响以及堤体的反射率等问题。
应用推荐