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- In marine seismic acquisition, the gas bubble produced by an air gun oscillates and generates subsequent pulses that cause source-generated noise. 在海上地震数据采集中,空气枪产生的气泡的振动在地震数据中产生了很多后续的脉冲,即震源产生的噪音。
- But,by this time,limited by the technology,all of the marine seismic devices of our country were bought from fremdness which were very costliness and mantained discommodiousness. 但是,一直到现在,由于技术发展的落后,我国海洋石油勘探设备一直都是从国外进口,价格昂贵,维修很不方便。
- This article introduced the basic testing condition, equipment, methods and data processing technology on testing standard of SEG marine seismic air gun. 本文较详细地介绍了SEG海洋地震震源测试标准中有关测试的基本条件、设备、关键方法及数据处理技术。
- Safety requirement for marine seismic arigun system operation 海洋地震空气枪系统作业安全要求
- An Agreement for Joint Marine Seismic Undertaking on Certain Areas in the South China Sea By and Between Philippine National Oil Company and China National Offshore Oil Corporation. 菲律宾国家石油公司与中国海洋石油公司在南海特定海域进行联合海洋地震研究协议。
- Double major producers of metal thermometer, glass thermometer, Marine Seismic thermometers, thermocouple, heat resistance, the pressure thermometers and pressure gauges and other products. 主要生产双金属温度计、玻璃温度计、船用耐震温度计、热电偶、热电阻、压力式温度计和压力表等系列产品。
- The absence of streamer fluid, even in the flexible end terminations, enables seismic operations in environmentally sensitive areas. 由于拖缆中没有液体,即使是在柔性的尾段也没有液体,这使得在环境敏感地区也能实施地震作业。
- A Technique to Make the Old Marine Seismic Data Matchable 海洋老地震资料匹配处理技术
- Testing standard and method of marine seismic air gun wavelet 海洋地震空气枪系统子波测试标准及方法
- He's mending nicely after his operation. 手术后他正在顺利康复。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- Scattered noise in marine seismic data and its attenuation techniques 海上地震数据中侧面干扰波的特征与压制方法
- The bank plan a rescue operation for the company. 银行计划对这个公司采取挽救措施。
- The operation was a marvel of medical skill. 这个手术是医术的一个非凡范例。
- The Synthetic Analysis of the Direct Arrival in Marine Seismic Survey 海洋地震勘探直达波综合效应分析
- An operation is needed to remove your tonsil. 需要进行手术摘除你的扁桃体。
- Marine plants grow on the sea bed. 海生植物长在海底。
- The Low-frequency Response of Marine Seismic System and the Steamer Noise 海上地震系统低频响应与电缆噪音
- The operation went like clockwork. 手术进行得极为顺利。
- When does the new law come into operation? 这项新法律何时生效?