reverse-time migration中文是什么意思
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用"reverse-time migration"造句"reverse-time migration"怎么读"reverse-time migration" in a sentence
中文翻译手机版
- 逆时偏移
- "reverse"中文翻译 vt. 1.使颠倒,使倒转,使反转;使翻转;翻(案)。 ...
- "time"中文翻译 n. 1.时,时间,时日,岁月。 2.时候,时刻;期间; ...
- "migration"中文翻译 n. 1.移住,迁移;移动;徙动。 2.(鸟)移栖,迁徙 ...
- "reverse time depth migration" 中文翻译 : 逆时深度偏移
- "reverse migration" 中文翻译 : 逆偏移
- "migration time" 中文翻译 : 迁移时间; 移动时间
- "time migration" 中文翻译 : 时间偏移
- "time of migration" 中文翻译 : 候鸟迁徙期
- "finite difference time migration" 中文翻译 : 有限差分时间偏移
- "full time-migration" 中文翻译 : 全时间偏移
- "migration time window" 中文翻译 : 移动时间窗口
- "resolved-time migration" 中文翻译 : 分解时间偏移法
- "the window of migration time" 中文翻译 : 迁移时间窗口
- "time migration after stack" 中文翻译 : 叠后时间偏移
- "time of primary migration" 中文翻译 : 初次运移时间
- "lock reverse time" 中文翻译 : 船闸逆向作业时间
- "reverse recovery time" 中文翻译 : 反向恢复时间
- "reverse-time extrapolation" 中文翻译 : 逆时间外推
- "reverse-time recursive filter" 中文翻译 : 逆时递归滤波器
- "time reverse test" 中文翻译 : 时间互换测验
- "time-reverse layer" 中文翻译 : 影片倒片
- "trr …… reverse recovery time" 中文翻译 : 反向恢复时间
- "real time data migration module" 中文翻译 : 实时数据迁移模块
- "reverse current time lag relay" 中文翻译 : 逆电流时延继电器
- "in migration" 中文翻译 : 国内人口迁移
例句与用法
- Prestack migration is performed by reverse - time migration method based on maxwell ' s equations using time - domain finite - difference method
叠前偏移用时间域有限差分求解麦克斯韦方程组的逆时偏移方法实现。 - Compared with the conventional finite - difference method on the fixed grid - size rectangular grids , the new method can be more cost - effective in complex models . numerical tests for both seismic modeling and reverse - time migration are performed on various theoretical models and a physical experiment
用该剖分方法得到的网格在各速度层内的空间步长是不同的,而全区域上的时间步长却近于恒定,因此在复杂模型上,本文方法的计算效率要高于传统的矩形网格差分方法。 - Prestack migration method , based on wave motion equation , is also developed for receiver function , and compared with ray method . both p - to - s conversion wave and direct p phase contained in receiver function are migrated and imaged by reverse - time migration for data gather including all receiver functions recorded in all seismological stations for one event , and imaging profile is finally obtained by stacking for all events
本文还在接收函数射线反投影叠加成像的基础上,提出了一种基于波动方程的接收函数叠前偏移成像方法,将同一事件接收函数中的转换波和直达p波震相以各自的速度向深度方向逆时延拓成像,并通过不同慢度接收函数的叠加,得到最终的偏移成像结果。 - A new finite - difference method is developed for seismic modeling and reverse - time migration based upon the voronoi cell construction on irregular grids . curved velocity boundaries and irregular earth surface can be accurately represented using the irregular grid implementation . therefore the modeled and migrated results can be more accurate , and meanwhile , the efficiency is still preserved using an explicit finite - difference scheme
本文的方法可以实现任意非规则网格上的显式差分计算,因此该方法在保持了传统的矩形网格差分算法简单、高效特点的同时,又能精确地描述弯曲界面和起伏地表,提高了有限差分地震模拟和偏移结果的精度。
相关词汇
migration 中文, intermolecular migration 中文, migration form 中文, userbox migration 中文, migration aperture 中文, migration law 中文, migration policy 中文, periodic migration 中文, time migration 中文, reverse-thrust landing 中文, reverse-thrust nozzle 中文, reverse-thrust rocket 中文, reverse-thrust rocket engine 中文, reverse-time extrapolation 中文, reverse-time recursive filter 中文, reverse-trawater closet 中文, reverse-wetting mud 中文, reverse-wound geophone 中文,
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