地震原始资料的声波、面波、侧面波及其它干扰波能量较强。
There are quite heavy acoustic wave, surface wave, side wave and other noise waves in raw seismic data in this area.
第一步偏移的实质是在铅垂平面内完成偏移归位，第二步偏移是在空间内完成侧面波的空间归位。
The first step of the migration is performed within the perpendicular plane, and the second step of migration is the spatial migration of the side waves.
“这儿好像写着什么。”波莉弯下腰，看着柱子的侧面。
"There seems to be something written here," said Polly, stooping down and looking at the side of the pillar.
考虑到人工截断边界上波反射对计算结果的影响，分别用传递边界和半无限单元来处理侧面和底面边界。
In order to reduce the effect of wave reflecting on artificial boundary, transmitting boundary and semi-infinite element are respectively used to treat the lateral and underside boundaries.
考虑到人工截断边界上波反射对计算结果的影响，分别用传递边界和半无限单元来处理侧面和底面边界。
In order to reduce the effect of wave reflecting on artificial boundary, transmitting boundary and semi-infinite element are respectively used to treat the lateral and underside boundaries.
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