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由同济大学海洋地质系马在田教授等完成的“波动方程法地震偏移成像的理论与应用”的课题是70年代开始研究的国际性难题,用于解决复杂地质条件下油气田和煤田的勘探和开发的技术与方法。该成果继获1990年度上海市科技进步壹等奖后,又获1991年度国家科技进步贰等奖和1991年陈嘉庚地球科学奖。地震勘探上寻找油气的基本方法是利用人工震源激发地震波,由地下反射带回地层结构的信息,经过大型电子计算机处理,得到地下地质结构的图像,这中间,地震偏移成像技术
The project “Theory and Application of Wave Equation Method for Seismic Shift Imaging”, conducted by Professor Ma Zaitian from Department of Marine Geology, Tongji University, is an international problem started to be researched in the 1970s to solve the exploration and development of oil and gas fields and coal fields under complicated geological conditions Technology and methods. After the achievement of the first prize of scientific and technological progress in Shanghai in 1990, the achievement won the second prize of National Science and Technology Progress Award in 1991 and the Tan Kah Gee Earth Science Award in 1991. Seismic exploration to find the basic method of oil and gas is the use of artificial seismic waves to stimulate seismic reflection from the ground floor to bring back the structure of information through large-scale computer processing to get underground geological structure of the image, the intermediate, seismic migration imaging technology