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- marine seismic source 海洋震源
- Airgun is an important active seismic source. 摘要气枪震源是一种重要的人工地震震源。
- 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。
- Development of Line-Radio Signal Exchanger to SSS-200/300 Seismic Source Synchronizer System. SSS-200/300系列震源同步系统有线-无线信号中继设备的研制
- This question cannot be answered conclusively, as we do not yet have a definitive theory of the seismic source. 对这个问题不能做出最后的答复，因为我们至今没有对地震成因的一个确定的理论。
- The main characteristics of seismic source function in underground explosion are studied by seismological method and numerical method. 摘要结合地震反演方法和数值计算方法，研究了地下爆炸震源函数的特征以及介质特性对震源函数的影响。
- 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。
- The important information is that there is a nearly NE-striking active fault going through the seismic source area, and most of the earthquake energy is released from this fault. 重要的是,在震源区附近有一条近NE向活动断裂贯穿而过,它在这400年间释放出的地震活动能量占福建地区(含近邻)所释放地震活动能量的绝大部分。
- 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。
- Using region estimate method, the expectations and variances are employed to the determination of the Seismic source, ane to evaluate the uncertainty of the boundery. 根据正态分布随机变量的区间估计方法,讨论了统计分析的结果在潜在震源区边界的确定、以及边界的不确定性评价中的应用。
- Of course the problem of earthquake prediction is intimately intertwined with those of the seismic source processes, of tectonics and self organized criticality. 地震预测问题当然与地震的那些板块和自组成危险状态及其震源过程密切地缠绕在一起。
- It has been shown that the influence of complex topography on seismic waves not only depends on the spectral nature of seismic source, but also depends on the character of topographical scales. 复杂且具有多尺度成分的地形对地震波传播的影响不仅与地震信号的频率有关，与其自身尺度成分也表现出强烈的依赖关系。
- The data acquisition system (ob-servation system, ground seismic source and borehole seismic detector) and processing methods (ray tracing proc-essing and tomography imaging) are discussed. 数据采集从震源和检波器两个方面优化，选用激发能量强、频率高、成本低、效率高的震源，以及灵敏度高、抗噪能力好的检波器；
- ZHAO Jian.2005.Delineation of Potential Seismic Sources in Coastal Region of South China[D].Ph D Thesis.Peking University,Beijing(in Chinese). 赵健.;2005
- The news comes from a reliable source. 这消息来自可靠的来源。
- Safety requirement for marine seismic arigun system operation 海洋地震空气枪系统作业安全要求
- 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
