標(biāo)題: Titlebook: Computational Seismology; V. I. Keilis-Borok,Edward A. Flinn (Technical Dire Book 1972 Consultants Bureau, New York 1972 earthquake.geophy [打印本頁(yè)] 作者: Gratification 時(shí)間: 2025-3-21 19:40
書目名稱Computational Seismology影響因子(影響力)
作者: FEAT 時(shí)間: 2025-3-21 20:52 作者: pessimism 時(shí)間: 2025-3-22 04:27
mology," which Moreover, for some strange reason, comput- was initiated a few years ago by the Academy of ers usually create a spirit of haste, though they are Sciences of the USSR. Volume V was still in prepa- intended to provide time for meditation. In com- ration when the translation was begun, a作者: ANNUL 時(shí)間: 2025-3-22 04:33 作者: Ingenuity 時(shí)間: 2025-3-22 09:49
Automatic Identification of Seismic Wave Arrivalsin this paper. The classical tables [9] list approximately 60 such waves. The number of phases that can be practically distinguished on one recording is, of course, less and only very rarely exceeds 5–10.作者: 出處 時(shí)間: 2025-3-22 15:42 作者: 出處 時(shí)間: 2025-3-22 17:18 作者: 邊緣帶來(lái)墨水 時(shí)間: 2025-3-22 21:13 作者: 高談闊論 時(shí)間: 2025-3-23 02:59
Jana Zscheischler,Sebastian Roggais approximation is that the travel-time curve (travel times τ (i.) and epicentral distances, Δ(i.)) is calculated by numerical integration, while the amplitudes are found by numerical differentiation of the travel-time curve.作者: 擴(kuò)音器 時(shí)間: 2025-3-23 09:21 作者: 責(zé)任 時(shí)間: 2025-3-23 11:45 作者: Calibrate 時(shí)間: 2025-3-23 16:03
978-1-4684-8817-3Consultants Bureau, New York 1972作者: 罵人有污點(diǎn) 時(shí)間: 2025-3-23 21:59 作者: cartilage 時(shí)間: 2025-3-24 01:27 作者: carotid-bruit 時(shí)間: 2025-3-24 02:52
Selim Kapur,Hari Eswaran,Winfried E.H. Blumted in processing a recording of an earthquake or explosion. The identification of body waves that arrive at teleseismic distances will be considered in this paper. The classical tables [9] list approximately 60 such waves. The number of phases that can be practically distinguished on one recording 作者: 騎師 時(shí)間: 2025-3-24 07:11 作者: Dislocation 時(shí)間: 2025-3-24 11:13 作者: 恫嚇 時(shí)間: 2025-3-24 16:49
https://doi.org/10.1007/978-3-642-33377-4l experimentation. The main result of these investigations was the discovery of anomalous properties of the higher modes in models of the mantle with a low-velocity zone. The conclusions of [1, 4, 7] for a vertically inhomogeneous flat earth were later confirmed by calculations for a radially inhomo作者: pacifist 時(shí)間: 2025-3-24 19:12
https://doi.org/10.1007/978-3-642-33377-4y problem connected with surface-wave dynamics: determination of source magnitude or energy, focal depth, and source mechanism and investigation of the resonance properties of layers or of the earth’s structure.作者: ethereal 時(shí)間: 2025-3-24 23:10
Computer Determination of Earthquake Epicentersn is unknown and some of the observations contain large errors (as is the case in seismological surveying). We judge from rather extensive experience with our program that when the necessary minimum quantity of data is available, failures (cases in which no solution is found) are very rare, and significant errors are virtually eliminated.作者: TSH582 時(shí)間: 2025-3-25 04:12
Interference Head Wavesnear the boundary at which they are formed. This influence is often due to interference phenomena in the transitional zone adjacent to the boundary. The effect of the interference of a small number of waves is easily computed by direct summation of the individual waves [1, 2, 5].作者: DIKE 時(shí)間: 2025-3-25 09:07 作者: 不理會(huì) 時(shí)間: 2025-3-25 14:42 作者: 減弱不好 時(shí)間: 2025-3-25 17:27 作者: 蕁麻 時(shí)間: 2025-3-25 22:26 作者: 廢止 時(shí)間: 2025-3-26 00:21
Epilogue: An Undisciplined Life,This paper is a continuation of [1], which described a method of determining a distant hypocenter from the arrival times of P waves.作者: 不能和解 時(shí)間: 2025-3-26 05:44
Asian Anthroscapes: China and Taiwan,This paper describes a method of computer determination of a source equivalent to a seismic focus. The initial observations are the signs of the first arrivals of various body waves.作者: Throttle 時(shí)間: 2025-3-26 11:04
https://doi.org/10.1007/978-3-030-57631-8This paper presents a numerical study of effect on the amplitude-distance curve of body waves caused by a discontinuity in the velocity gradient at a certain depth. The study was made with an elementary model; two layers with different gradients. The results can be used for more complicated models.作者: Bumptious 時(shí)間: 2025-3-26 12:42
Sustainable Land Management for NEOM RegionDetermination of the depth of a source is based on analysis of the first phases of the recording — in particular, on the difference between the arrival times pP — P and sP — P. But the first arrivals can also contain other converted and reflected waves which complicate the wave field in the vicinity of the first arrivals.作者: 掙扎 時(shí)間: 2025-3-26 20:21
Demographic Change and Land UseThe interpretation of seismological observations at all distances, except the very nearest (out to 10°), is based on the basic compendium of seismic-wave travel times composed by Jeffreys and Bullen in 1940 [1] and later refined and supplemented by a number of authors [10].作者: Initial 時(shí)間: 2025-3-26 22:33 作者: extract 時(shí)間: 2025-3-27 02:30
https://doi.org/10.1007/978-3-642-33377-4The inverse problem of seismology is formulated as follows.作者: 斷斷續(xù)續(xù) 時(shí)間: 2025-3-27 05:48 作者: mastoid-bone 時(shí)間: 2025-3-27 10:58
Sustainable Land Use in DesertsThis paper describes several methods that considerably speed up calculations of the travel times and amplitude of body waves by the ray method.作者: Mammal 時(shí)間: 2025-3-27 17:17
Computer Determination of Earthquake Focal DepthThis paper is a continuation of [1], which described a method of determining a distant hypocenter from the arrival times of P waves.作者: Vsd168 時(shí)間: 2025-3-27 19:19
Computer Determination of Earthquake MechanismThis paper describes a method of computer determination of a source equivalent to a seismic focus. The initial observations are the signs of the first arrivals of various body waves.作者: Cupidity 時(shí)間: 2025-3-28 00:18
Some Problems of the Use of P-Wave Dynamics to Find the Velocity Profile of the Upper MantleThis paper presents a numerical study of effect on the amplitude-distance curve of body waves caused by a discontinuity in the velocity gradient at a certain depth. The study was made with an elementary model; two layers with different gradients. The results can be used for more complicated models.作者: CORE 時(shí)間: 2025-3-28 05:52
The Effect of Focal Depth in the Crust on the Wave Field in the Initial Part of a SeismogramDetermination of the depth of a source is based on analysis of the first phases of the recording — in particular, on the difference between the arrival times pP — P and sP — P. But the first arrivals can also contain other converted and reflected waves which complicate the wave field in the vicinity of the first arrivals.作者: osculate 時(shí)間: 2025-3-28 09:42 作者: Trabeculoplasty 時(shí)間: 2025-3-28 10:38 作者: 挫敗 時(shí)間: 2025-3-28 14:44 作者: 拍下盜公款 時(shí)間: 2025-3-28 21:05 作者: 愛好 時(shí)間: 2025-3-29 01:55 作者: 抱怨 時(shí)間: 2025-3-29 05:03
http://image.papertrans.cn/c/image/233120.jpg作者: 背叛者 時(shí)間: 2025-3-29 08:35 作者: Fibrinogen 時(shí)間: 2025-3-29 15:01
Computer Determination of Earthquake Epicentersn is unknown and some of the observations contain large errors (as is the case in seismological surveying). We judge from rather extensive experience with our program that when the necessary minimum quantity of data is available, failures (cases in which no solution is found) are very rare, and sign作者: nominal 時(shí)間: 2025-3-29 19:28 作者: 豐滿有漂亮 時(shí)間: 2025-3-29 23:00
Approximation of Velocity Distributions for Calculation of P-Wave Times and AmplitudesThe dependence of velocity v upon depth r in each layer was represented by a cubical parabola. This approximation makes v(r) smooth enough to justify use of the ray theory (with the exception of regions where the ray theory is entirely inapplicable: caustics and shadow zones). The disadvantage of th作者: paltry 時(shí)間: 2025-3-30 03:49 作者: hurricane 時(shí)間: 2025-3-30 06:46 作者: Discrete 時(shí)間: 2025-3-30 10:28
Surface-Wave Amplitude Spectray problem connected with surface-wave dynamics: determination of source magnitude or energy, focal depth, and source mechanism and investigation of the resonance properties of layers or of the earth’s structure.作者: affluent 時(shí)間: 2025-3-30 14:55
V. I. Keilis-Borok,Edward A. Flinn (Technical Dire作者: notion 時(shí)間: 2025-3-30 16:32
Book 1972 is dedicated to theoretical and must be given to exact formulation of the problem, computational aspects of the analysis of seismolog- to questions of uniqueness and stability, to the con- ical data. The present state of this field is typical fidence limits of the results, etc. This general ap- of 作者: 熄滅 時(shí)間: 2025-3-30 22:28
The series is dedicated to theoretical and must be given to exact formulation of the problem, computational aspects of the analysis of seismolog- to questions of uniqueness and stability, to the con- ical data. The present state of this field is typical fidence limits of the results, etc. This general ap- of 978-1-4684-8817-3978-1-4684-8815-9作者: enterprise 時(shí)間: 2025-3-31 04:22
Ling Huang,Zhao Wang,Ming Tian,Qiyuan BoDie Nomente und die vertikalen Verschiebungen werden mit den topologischen Bezeichnungen im Bild 4.1 definiert.作者: happiness 時(shí)間: 2025-3-31 05:55 作者: ambivalence 時(shí)間: 2025-3-31 09:45
