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- A lot of numerical simulations indicate that both SVD and LSQRD are very effectively applied to inversion of surface wave dispersion. 大量的数值模拟表明,SVD和LSQRD在面波频散网格反演两步法中的应用效果都很好。
- Makes use of Maxwell equation and gets surface wave dispersive characteristics, energy flow characteristics. 利用麦克斯韦方程得出了表面波的色散特性、能流特性。
- The frequency-time analysis method for surface wave dispersion measurement 面波频散测量的频时分析法
- AN IMPROVED GLOBAL OPTIMIZATION METHOD AND ITS APPLICATION TO THE INVERSION OF SURFACE WAVE DISPERSION CURVES 一种改进的全局优化算法及其在面波频散曲线反演中的应用
- ON SURFACE WAVE DISPERSION AND BODY WAVE GENERALIZED REFLECTION COEFFICIENT COMPUTATIONS FOR LAYERED MEDIA 层状介质中地震面波频散函数和体波广义反射系数的计算
- Keywords deep seismic sounding;surface wave dispersion;tomography;upper mantle;Moho; 深地震测深;面波频散;层析成像;上地幔;莫霍面;
- surface wave dispersion 面波频散
- Shell Selecting by Ultrasonic Surface Wave. 壳体的超声表面波分选。短句来源。
- Meanwhile, some noninvasive surface EKG parameters such as P wave dispersion show promising application in the field of predicting AF. 一些无创的体表心电图指标如P波离散度等被认为能预测房颤的发生。
- The Microtremor Survey Method use Microtremor observation to distill surface wave, obtain it's dispersion curve and then get inversion to the underground structure. 微动勘探法是通过在野外设置一个观测台阵记录微动信号,然后从观测到的微动信号中提取面波,得到面波的频散曲线,最后用频散曲线反演地质结构。
- This instrument can detect weak surface waves. 这个仪器可以检测到微弱的地波。
- The evaluation of Rayleigh wave dispersion characteristic is the key step for detecting S-wave velocity structure. 摘要瑞利波频散特性测试是波速结构的面波探测方法中的关键环节。
- Longitudinal ultrasonic guide wave dispersion equation of inviscid liquid-filled pipe is analyzed theoretically. 从理论上得到了充非粘性液体管道中纵向超声导波的频散方程。
- Objective To study the relation between P wave dispersion, P wave width and paroxysmal atrial fibrillation. 目的研究心电图P波离散度、P波宽度与阵发性心房纤颤的关系。
- Surface wave velocity image has a contrast effect on detecting karst body. 以及面波速度映像成图对岩溶体探测起到了全面追溯和对比作用,进行了分析研究。
- Conclusion P wave maximum width or P wave dispersion is a dependable sign to predic... 结论P波离散度、P波最大宽度为一种预测阵发性心房纤颤的可靠指标。
- The conclusion is valuable for liquid surface wave detecting and application. 这一结果对液体表面波的检测和应用是有价值的。
- Slower surface waves travel along the surface of the earth. 较慢的面波沿地球表面传播。
- The motion of surface waves is somewhat more complex. 面波的运动有点复杂。
- Abstract Seismic wave dispersion and dissipation distort the shape of the wavelet and attenuate the energy of seismic reflections. 摘要 地层的吸收与衰减效应使地震波的振幅被衰减,相位被改变。