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《藏释》第六章的一个早期汉译对应本——安世高的《阴持入经》(T603)及其印度起源的初步研究
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作者 纪赟(译) 《佛学研究》 CSSCI 2021年第1期1-36,共36页
一、安世高的《阴持入经》T603及其印度起源:总体介绍近些年来,佛教研究领域内对安息人安世高,这位将佛经译成汉语的最早的译师(活跃自后汉时期公元148年)②的研究兴趣日益深厚。这当然并非没有原因。③一方面,安世高是第一位中国佛教... 一、安世高的《阴持入经》T603及其印度起源:总体介绍近些年来,佛教研究领域内对安息人安世高,这位将佛经译成汉语的最早的译师(活跃自后汉时期公元148年)②的研究兴趣日益深厚。这当然并非没有原因。③一方面,安世高是第一位中国佛教的历史人物,他在洛阳的活动拉开了漫长而辉煌的佛教译经史的序幕。他的影响可以从若干后来译师所使用的术语之中来找到印证。若干安世高的译法成了汉传佛典的标准习语,并且至今仍在使用。 展开更多
关键词 《阴持入经》 缘起法 阴持入经注 《藏释》 安世高 初步研究
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Application of 3D AVO Interpretation Technique to Lithological Reservoir in the Hongze Area
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作者 谢占安 《Applied Geophysics》 SCIE CSCD 2005年第3期168-174,F0003,共8页
In the Hongze Area, the reservoirs vary rapidly laterally and are controlled by many factors, such as structure, lithology, oil source, and so on. S-wave well log curves are calculated from an equation derived from mu... In the Hongze Area, the reservoirs vary rapidly laterally and are controlled by many factors, such as structure, lithology, oil source, and so on. S-wave well log curves are calculated from an equation derived from multiple-attribute regression analysis of RT, DT, GR, and DEN logs. Representative P-and S-wave velocities and Poisson's ratio are statistically computed for oil and water bearing reservoir rock, shale, and calcareous shale in each well. The averaged values are used for AVO forward modeling. Comparing the modeling results with actual seismic data limit the possible AVO interpretations. Well and seismic data are used to calibrate inverted P-wave, S-wave, Poisson's ratio, and AVO gradient attribute data sets. AVO gradient data is used for lithofacies interpretation, P-wave data is used for acoustic impedance inversion, S-wave data is used for elastic impedance, and Poisson's ratio data is used for detecting oil and gas. The reservoir and hydrocarbon detections are carried out sequentially. We demonstrate that the AVO attributes method can efficiently predict reservoir and hydrocarbon potential. 展开更多
关键词 S-WAVE Poisson's ratio GRADIENT modeling attribute calibration
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Study of LPG Release & Dispersion Model
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作者 MuShanjun PengXiangwei 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2003年第2期39-42,共4页
The current applicable release & dispersion models are reviewed. A typical model is developed on the basis of LPG storage conditions in China and the authors' research. The study is focused on the relationship... The current applicable release & dispersion models are reviewed. A typical model is developed on the basis of LPG storage conditions in China and the authors' research. The study is focused on the relationship between LPG composition and release rate, and on the influence of buildings or structures located in the surrounding area on the dispersion of gas plume. The established model is compared with existing models by the use of published field test data. 展开更多
关键词 LPG RELEASE dispersion model
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Model building for Chang-8 low permeability sandstone reservoir in the Yanchang formation of the Xifeng oil field 被引量:3
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作者 SONG Fan HOU Jia-gen SU Ni-na 《Mining Science and Technology》 EI CAS 2009年第2期245-251,共7页
In order to build a model for the Chang-8 low permeability sandstone reservoir in the Yanchang formation of the Xifeng oil field,we studied sedimentation and diagenesis of sandstone and analyzed major factors controll... In order to build a model for the Chang-8 low permeability sandstone reservoir in the Yanchang formation of the Xifeng oil field,we studied sedimentation and diagenesis of sandstone and analyzed major factors controlling this low permeability reservoir.By doing so,we have made clear that the spatial distribution of reservoir attribute parameters is controlled by the spatial distribution of various kinds of sandstone bodies.By taking advantage of many coring wells and high quality logging data,we used regression analysis for a single well with geological conditions as constraints,to build the interpretation model for logging data and to calculate attribute parameters for a single well,which ensured accuracy of the 1-D vertical model.On this basis,we built a litho-facies model to replace the sedimentary facies model.In addition,we also built a porosity model by using a sequential Gaussian simulation with the lithofacies model as the constraint.In the end,we built a permeability model by using Markov-Bayes simula-tion,with the porosity attribute as the covariate.The results show that the permeability model reflects very well the relative differences between low permeability values,which is of great importance for locating high permeability zones and forecasting zones favorable for exploration and exploitation. 展开更多
关键词 Xifeng oil field low permeability reservoir attribute parameter Markov-Bayes model permeability model
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Optically stimulated luminescence dating of young glacial sediments from the eastern Qinghai-Tibetan Plateau 被引量:8
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作者 ZENG Lan-hua OU Xian-jiao +1 位作者 LAI Zhong-ping ZHOU Shang-zhe 《Journal of Mountain Science》 SCIE CSCD 2016年第7期1174-1185,共12页
Poor bleaching is a significant problem for Optically Stimulated Luminescence(OSL) dating of glacial sediments. Five young glacial samples(including two modern analogues) from different depositional settings were coll... Poor bleaching is a significant problem for Optically Stimulated Luminescence(OSL) dating of glacial sediments. Five young glacial samples(including two modern analogues) from different depositional settings were collected beyond the Yingpu Glacier in the eastern Qinghai-Tibetan Plateau. De was determined using different OSL methods. The luminescence characteristics and dating results showed that the large aliquot quartz Blue Stimulated Luminescence(BSL) is more applicable than polymineral infrared stimulated luminescence(IRSL) method. Small aliquot quartz BSL results showed poor luminescence properties due to low luminescence sensitivity of quartz in this area. The dating results also indicated that glaciofluvial samples deposited close to ice margin(~40 m and ~700 m) and supraglacial debris dominated lateral moraine samples are relatively well-bleached, whereas samples from ground moraine and low terminal moraine were poorly bleached, probably due to containing subglacial and englacial debris. The residual doses of glaciofluvial and lateral moraine crest samples were below a few Gy and age overestimations were below a few hundred years. The ground moraine and low terminal moraine samples had residual doses as high as ~110 Gy, and ages were overestimated by ~15-17 ka. 展开更多
关键词 Glacial sediments Optically stimulated luminescence Quartz Residual age Qinghai-Tibetan Plateau
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