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- For the sites lacking the data of the boreholes and digital seismic records, "the combined effect of amplification and attenuation"(ab. 对于既缺少深钻孔资料,又缺少数字地震记录资料的厚盖层场地,其场地放大和衰减联合效应(简称"场地联合效应")用常规方法估计困难。
- How to Eliminate Interfering Waves from Digital Seismic Record 数字地震记录中干扰波的排除
- Discussion on the determination of surface wave magnitude with broadband digital seismic records 宽频带数字地震仪计算面波震级的讨论
- Digital seismic records 数字地震记录
- Digital seismic record 数字地震记录
- THE INVERSION OF NON-ELASTICITY ATTENUATION COEFFICIENT, SOURCE PARAMETERS AND SITE RESPONSE USING BOREHOLE DIGITAL SEISMIC RECORDINGS 利用井下数字地震记录反演非弹性衰减系数震源参数和场地响应
- Digital Seismic Network (DSN) should take the new information from digital records besides finishing the daily earthquake monitoring tasks and reporting the earthquake parameters quickly. 台网除了完成日常的监测任务,发挥速报效能外,如何从丰富的地震记录里提炼新的信息,是各台网目前面对的问题。
- It is the first attempt in China to set up a digital seismic network for microquake. 数字化微震台网在国内是第一次尝试。
- Generally, to improve the resolution and S/N ratio of seismic record is inconsistent. 一般来说,提高地震记录的分辨率和信噪比是相互矛盾的。
- Chiang, S.-C.(1974) A study on the CDP seismic records in the Kengtzukou structure, Hsinchu, Taiwan. Petroleum Geology of Taiwan, 11, 197-210. 江新春(1974)台湾新竹坑子口构造共同深度点(CDP)震测之研究。台湾石油地质,第11号,第197-210页。
- The optimum wavelet is finally evaluated based on the varimax criterion for a zero-phasing seismic record or section. 本文提出利用时窗长度扫描的方法,以不同的子波相位谱对地震记录进行子波零相位化处理,最后根据最大方差模准则确定最佳子波。
- In the paper,we collected and cleaned up the observation data of Fujian digital seismic network,seismogeology,crust deform survey and plat movement. 本文收集、整理了台湾集集大地震前后福建、台湾地区数字地震观测、地震地质、大地形变测量以及板块运动的大量资料。
- Several new main techniques adopted in our radio digital seismic telemetry are introduced in this paper,without discussion about specific equipments. 介绍了我国无线数字地震遥测中采用的几种主要新技术,但不涉及具体的设备。
- From a scientific standpoint, the magnitude scale is based on seismic records while the Mercalli is based on observable data which can be subjective. 从科学角度出发,震级是以地震记录为基础计算得出的,而麦加利烈度则以可观测数据(可能带有主观性)为基础得出。
- Reports on Observation of Yao'an and Yongsheng Earthquakes in Yunnan Province Recorded in the Near Source Digital Seismic Network and the Modern New Parameters II. 云南姚安·永胜地震近源数字地震观测与现代新参数报告2。
- YANG Ding-Hui, TENG Ji-Wen.FCT finite difference modeling of three-component seismic records in anisotropic media.Oil Geophysical Prospecting, 1997, 32:181-190. [18]杨顶辉;滕吉文.;各向异性介质中三分量地震波记录的FCT有限差分模拟
- In order to reduce the interruption ration in digital earthquake observation,the multifunctional monitor of the digital seismic telemetric substation was developed. 为减少数字地震观测的间断率,研制了数字化地震遥测子台多功能监测器。
- Surface structure survey by using the surface wave information in seismic records can provide a new method for calculation of static correction and accurate seismic imaging. 总之,充分利用地震记录中的面波信息调查表层结构将会为静校正量的计算和地震精确成像提供新的技术手段。
- Changdi also rent out SN388 geophysical equipments, digital seismic cables and geophone strings and repair geophysical equipment cables and geophones etc. 租赁 SN388地震仪器、数字传输电缆、检波器串,维修各种地震专用电缆、检波器串线等。
- AVO technique is another effective geophysical method after bright spot technique whichutilizes amplitude imformation of seismic record for gas prospecting. AVO技术是继亮点技术之后的又一项利用地震振幅信息勘探天然气的有效地球物理方法。