vibroseis 中文意思是什麼
vibroseis
解釋
可控震源-
We have imported some state - of - the - art equipments such as : high - frequency vibroseis and multi - level geophones for field data acquisition. by doing so, we have acquired high - quality seismic data with high sample rate, high signal to noise ratio and high frequency content
在採集上,引進國外高頻可控震源,多級檢波器等主要設備,得到高采樣率、高信噪比、高解析度的高品質資料。 -
Seismic beam - forming in phased array of vibroseis
相控震源地震波定向技術 -
In order to improve snr of seismic signal for controlled vibroseis in seismic exploration, a set of phased array vibroseises is developed for generating directional seismic wave by controlling differences of phases between neighboring vibroseises, and a special seismic signal detection method for phased array vibroseises is proposed
摘要為提高可控震源地震信號的信噪比,將雷達系統的相控陣技術應用於可控震源地震,通過控制相鄰震源的相位差恆定,使地震波能量集中,產生定向地震波束,加強有用信號的強度,從而提高了地震信號的信噪比。
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