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- Based on high order generalized screen propagator, we used the method of "wave field downward continuation" to realize prestack depth migration from irregular topography. 基于高阶广义屏算子，应用直接下延法，实现了起伏地表条件下的高阶广义屏算子深度偏移。
- Abstract: Pre-stack depth migration which starts directly from undulating earth surface turms out to be a valid way to deal with irregular topography and complex geologic structures. 文章摘要: 直接从起伏地表开始的叠前深度偏移方法是分析复杂地表和复杂地质体成像的有效手段。
- Study of hybrid method for scattering waves in irregular topography 不规则地形波散射的混合方法研究
- Wave-field upward continuation pre-stack depth migration based on irregular topography 起伏地表条件下的波场上延法叠前深度偏移
- The method of weighted sum a rea in the design of leveling the ground? Of irregular topography 不规则地形场地平整设计的面积加权法
- Keywords fast marching method;irregular topography;irregular interface;traveltime computation; 波前快速推进法;起伏地表;起伏界面;走时计算;
- One who is skilled in topography. 地形学者精通地形学的人
- She tested the whole class on irregular verbs. 她对全班学生进行不规则动词测验。
- Her front teeth were irregular in formation. 她的门牙排列不整齐。
- These procedures are highly irregular. 这些程序是很不合乎规则的。
- The trains from here are irregular. 从这里开出的火车是无规律的。
- The coastline in this area is quite irregular. 这个地区的海岸线非常不整齐。
- A hymn of irregular meter sung after the gradual. (天主教)圣歌弥撒开阶歌后唱的圣歌
- A short, irregular motion of waves. 碎浪波浪短而不规则地运动
- Braces straightened the girl's irregular teeth. 畸形矫正钢丝架平正了这女孩不整齐的牙齿。
- A marked change in topography such as a fault or deep valley. 断层地形上的显著变化，如断层，深谷
- Irregular in course or behavior; unpredictable. 不规律的在过程上或行为上无规律的; 不可预测的
- This is a rare type of karst topography. 是非常罕见的喀斯特地貌景观。
- To go away without telling your father is most irregular. 不跟你父亲打个招呼就走是非常不合适的。
- Concerning the topography of a specific region. 某地的地质情况有关特殊地区地形学的
