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Sequence Stratigraphy and Sedimentary System Analysis of the Middle Es3 Submember in the South of Laizhouwan Depression 莱州湾坳陷南部中沙三亚段层序地层学与沉积体系分析
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.133019
春晖 赵
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引用次数: 0
Visualization Analysis of Particle Breakage Based on Knowledge Graph 基于知识图的颗粒破碎可视化分析
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.131002
子凡 陈
{"title":"Visualization Analysis of Particle Breakage Based on Knowledge Graph","authors":"子凡 陈","doi":"10.12677/ag.2023.131002","DOIUrl":"https://doi.org/10.12677/ag.2023.131002","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80398171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Downhole Microseismic Monitoring Technology for Hydraulic Fracturing in Deep Shale Gas Wells in WeiRong Gas Field 伟荣气田深层页岩气井水力压裂井下微震监测技术
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.131003
正玉 张
{"title":"Downhole Microseismic Monitoring Technology for Hydraulic Fracturing in Deep Shale Gas Wells in WeiRong Gas Field","authors":"正玉 张","doi":"10.12677/ag.2023.131003","DOIUrl":"https://doi.org/10.12677/ag.2023.131003","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86360120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vegetation Coverage Inversion Based on Pixel Dichotomy Model 基于像素二分模型的植被覆盖度反演
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.138083
锺萱 司
{"title":"Vegetation Coverage Inversion Based on Pixel Dichotomy Model","authors":"锺萱 司","doi":"10.12677/ag.2023.138083","DOIUrl":"https://doi.org/10.12677/ag.2023.138083","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84801176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visualization Research and Trend Analysis of Sandy Pebble Stratum Based on Knowledge Graph 基于知识图的砂卵石地层可视化研究及趋势分析
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.137065
方 张
{"title":"Visualization Research and Trend Analysis of Sandy Pebble Stratum Based on Knowledge Graph","authors":"方 张","doi":"10.12677/ag.2023.137065","DOIUrl":"https://doi.org/10.12677/ag.2023.137065","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"52 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82274267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics and Sources Analysis of Water-Soluble Ions in PM2.5 in North China Coal Mining Area 华北矿区PM2.5中水溶性离子特征及来源分析
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.139096
银祥 房
{"title":"Characteristics and Sources Analysis of Water-Soluble Ions in PM2.5 in North China Coal Mining Area","authors":"银祥 房","doi":"10.12677/ag.2023.139096","DOIUrl":"https://doi.org/10.12677/ag.2023.139096","url":null,"abstract":"To analyze the characteristics and sources of water-soluble ions in PM 2.5 in north China coal mi n-ing area, this study collected atmospheric PM 2.5 samples in Fengfeng Mining District from April 2018 to February 2019 and used ion chromatography to determine the mass concentration of nine water-soluble ions (Na + , 4 NH + , K + , Mg 2+ , Ca 2+ , F − , Cl − , − 24 SO , 3 NO − ) in PM 2.5 . The result showed that the mean concentration of PM 2.5 was (134.43 ± 77.07) ug·m − 3 , which was 1.79 times than the second level criterion of Environmental Air Quality Standard , and the mean concentration of wa- ter-soluble ions was up to (58.76 ± 39.40) μg·m − 3 ; the average of SOR and NOR was 0.38 and 0.22, respectively. The proportion of − 24 SO , 3 NO − and 4 NH + in water-soluble ions was as high as 85.00%, and the degree of secondary transformation would also increase with worsened poll u-tion. The average of ρ ( 3 NO − )/ ρ ( − 24 SO ) was 1.30, which suggested that mobile sources contributed to air pollution significantly. The principal component analysis showed that the sources of w a-ter-soluble ions included secondary conversion, coal and biomass combustion mixed sources (55.88%), and dust sources (29.82%). The result of backward trajectory model indicated that the two air masses from Hebei province (71.76%) accounted for the highest proportion in the four types of air masses obtained by clustering.","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89282901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In-Site Test Research on Depressurization Dewatering of Deep Foundation Pit with Rich Confined Water along the River 沿江富承压水深基坑降压降水现场试验研究
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.134040
忠辉 尹
{"title":"In-Site Test Research on Depressurization Dewatering of Deep Foundation Pit with Rich Confined Water along the River","authors":"忠辉 尹","doi":"10.12677/ag.2023.134040","DOIUrl":"https://doi.org/10.12677/ag.2023.134040","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77263312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Geological Factors Affecting Fracturing Effect of Horizontal Wells in Baikouquan Formation, Mahu Sag, Junggar Basin 准噶尔盆地马湖凹陷百口泉组水平井压裂效果影响因素分析
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.136059
振虎 吕
{"title":"Analysis of Geological Factors Affecting Fracturing Effect of Horizontal Wells in Baikouquan Formation, Mahu Sag, Junggar Basin","authors":"振虎 吕","doi":"10.12677/ag.2023.136059","DOIUrl":"https://doi.org/10.12677/ag.2023.136059","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81664510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on Imaging Method of Shallow Surface Structure Based on Joint Inversion of Active and Passive Source Surface Waves 基于主被动源表面波联合反演的浅层结构成像方法研究
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.138079
浩阳 谭
{"title":"Study on Imaging Method of Shallow Surface Structure Based on Joint Inversion of Active and Passive Source Surface Waves","authors":"浩阳 谭","doi":"10.12677/ag.2023.138079","DOIUrl":"https://doi.org/10.12677/ag.2023.138079","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76505177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tectonic Evolution and Metallogenic Model of Frome Uranium Metallogenic Area in South Australia 南澳大利亚铀矿成矿区构造演化与成矿模式
Advances in Geosciences Pub Date : 2023-01-01 DOI: 10.12677/ag.2023.136063
振凯 姚
{"title":"Tectonic Evolution and Metallogenic Model of Frome Uranium Metallogenic Area in South Australia","authors":"振凯 姚","doi":"10.12677/ag.2023.136063","DOIUrl":"https://doi.org/10.12677/ag.2023.136063","url":null,"abstract":"","PeriodicalId":7329,"journal":{"name":"Advances in Geosciences","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87328321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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