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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. 對於既缺少深鑽孔資料,又缺少數字地震記錄資料的厚蓋層場地,其場地放大和衰減聯合效應(簡稱"場地聯合效應")用常規方法估計困難。
- How to Eliminate Interfering Waves from Digital Seismic Record 數字地震記錄中干擾波的排除
- Digital seismic record 數字地震記錄
- Discussion on the determination of surface wave magnitude with broadband digital seismic records 寬頻帶數字地震儀計算面波震級的討論
- THE INVERSION OF NON-ELASTICITY ATTENUATION COEFFICIENT, SOURCE PARAMETERS AND SITE RESPONSE USING BOREHOLE DIGITAL SEISMIC RECORDINGS 利用井下數字地震記錄反演非彈性衰減係數震源參數和場地響應
- Digital seismic records 數字地震記錄
- Generally, to improve the resolution and S/N ratio of seismic record is inconsistent. 一般來說,提高地震記錄的解析度和信噪比是相互矛盾的。
- It is the first attempt in China to set up a digital seismic network for microquake. 數字化微震台網在國內是第一次嘗試。
- The optimum wavelet is finally evaluated based on the varimax criterion for a zero-phasing seismic record or section. 本文提出利用時窗長度掃描的方法,以不同的子波相位譜對地震記錄進行子波零相位化處理,最後根據最大方差模準則確定最佳子波。
- 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、整理了台灣集集大地震前後福建、台灣地區數字地震觀測、地震地質、大地形變測量以及板塊運動的大量資料。
- Several new main techniques adopted in our radio digital seismic telemetry are introduced in this paper,without discussion about specific equipments. 介紹了我國無線數字地震遙測中採用的幾種主要新技術，但不涉及具體的設備。
- AVO technique is another effective geophysical method after bright spot technique whichutilizes amplitude imformation of seismic record for gas prospecting. AVO技術是繼亮點技術之後的又一項利用地震振幅信息勘探天然氣的有效地球物理方法。
- 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. 雲南姚安·永勝地震近源數字地震觀測與現代新參數報告2。
- In order to reduce the interruption ration in digital earthquake observation,the multifunctional monitor of the digital seismic telemetric substation was developed. 為減少數字地震觀測的間斷率,研製了數字化地震遙測子台多功能監測器。
- Changdi also rent out SN388 geophysical equipments, digital seismic cables and geophone strings and repair geophysical equipment cables and geophones etc. 租賃 SN388地震儀器、數字傳輸電纜、檢波器串，維修各種地震專用電纜、檢波器串線等。
- On the basis of the analysis of the hypothesis in surface-consistent model, the conjugate gradient method is applied to decompose the seismic record in time domain in terms of the surface-consistent precondition and model. 摘要通過對地表一致性數學物理模型的前提條件進行剖析，合理地確定了反射振幅一致性校正模型，並依據該模型及其實現條件提出使用共軛梯度方法在時間域對地震記錄進行譜分解處理。
- Design of BSR-2 broad band seismic recorder BSR-2寬頻帶地震記錄儀的研製
- 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. 台網除了完成日常的監測任務,發揮速報效能外,如何從豐富的地震記錄里提煉新的信息,是各台網目前面對的問題。
- Every link of source shot,wave spread,geophone receiving and seismic recording all has influence to the data fidelity. 震源的激發、波的傳播、檢波器的接收和儀器記錄各個環節對地震信息的保真度都有影響。
- In the end, combined with the "tenth-five" digital seismic observational network, we discussed how to select intelligent UPS annex, and achieve UPS remote monitoring and management. 最後，結合「十五」數字地震觀測網路項目的實際，介紹了如何選擇和配置UPS的智能附件，並利用台站的網路條件，實現了UPS的遠程監控和管理。
