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segy1
地震波场数值模拟是研究复杂地区地震资料采集处理和解释的有效辅助手段，地震波场数值模拟的主要方法包括两大类，即几何射线法和波动方程法。有限差分法是波动方程法中非常重要的一种方法，它的主要优点是占用内存小，计算速度快。论文采用高阶交错网格差分技术对一阶速度-应力弹性波方程进行数值求解,并对差分方程稳定性条件、频散问题以及边界条件处理进行了讨论。(Numerical simulation of seismic wave is a effective auxiliary means for studying seismic data acquisition, processing and interpretation. The main methods of seismic wave numerical simulation include two major categories, namely, the geometric ray method and the wave equation. Finite difference method, which main advantages are the small memory and computing speed, is one of the very important way for wave equation simulation. Paper uses the high order staggered-grid difference method for numerical calculation of the first order elastic wave equation with velocity and stress. And the stability condition of difference equation, dispersion problems, as well as boundary condition are discussed. )
- 2010-08-19 15:36:53下载
- 积分：1
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advantages
关于粒子滤波的仿真程序,比较了粒子滤波和卡尔曼滤波的优缺点(On the simulation program of particle filter, the advantages and disadvantages of particle filter and Kalman filter are compared.)
- 2018-11-14 16:19:23下载
- 积分：1
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lstm
lstm比较火热，matlab2018B已经有相应的工具箱。(LSTM is relatively hot, matlab2018B already has the corresponding toolbox.)
- 2021-01-05 10:38:54下载
- 积分：1
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carymete
追敢法,主要是n阶线形方程组Ax b的列主元高斯消去法的一个特殊情况,为上三角矩阵,通用程序如附件所示()
- 2018-05-12 19:00:34下载
- 积分：1
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lstm
说明： lstm比较火热，matlab2018B已经有相应的工具箱。(LSTM is relatively hot, matlab2018B already has the corresponding toolbox.)
- 2021-01-05 10:38:54下载
- 积分：1
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wcd_Science
The 1053 problem of online system ACM of Hangzhou University of Electronic Science and Technology, solved by greedy method
- 2018-11-21 02:24:10下载
- 积分：1
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convistency-port
集成地图的编程方法,地图算法中使用, 很有价值的参考,()
- 2017-12-08 22:57:25下载
- 积分：1
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logminer总结
如何使用logminer做oracle日志分析(How to use logminer to do Oracle log analysis)
- 2020-06-18 16:20:02下载
- 积分：1
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dcc-garch
用R语言做dcc-garch 模型的全过程代码(Using the R language to do the dcc-garch model)
- 2021-01-07 13:28:53下载
- 积分：1
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shgwopr
刚根据蚁群算法文档编写的蚁群算法的程序,希望对大家有帮助,()
- 2018-05-27 11:37:52下载
- 积分：1
