The invention can optimize the excitation well depth design, enhance the signal-to-noise ratio of the earthquake collecting single-shotrecord, and greatly improve the information quality.
本发明能够优化激发井深设计，提高地震采集单炮记录信噪比，较大程度提高资料品质。
2
He has hung up a new record for shot put.
他创造了铅球的新纪录。
3
Paul the octopus, who shot to fame during this year's soccer World Cup for his flawless record in predicting game results, has died peacefully in his sleep, his German aquarium said Tuesday.