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Journal of Earth Science 2018年第2期29卷 326-341页

作者： Yang Yang fuhong gao Changwei Chen Xiugang Pu School of Prospecting & Surveying Engineering Changchun Institute of Technology College of Earth Sciences Jilin University Research Institute of Exploration and Development Dagang Oilfield Company CNPC

Rare earth element （REE） and Y concentrations, and S7Sr/S6Sr ratios were analyzed in 33 carbonate samples from the Paleogene Shahejie Formation in the Qikou depression, eastern China, with the goal of determining depositional environments and post-depositional conditions of carbonates in the region. The REE and Y concentrations were normalized to the post-Archean Australian shale （PAAS） standard. The La＊pAAs/Yb＊pAAS ratios of 0.35-1.52, where ＊PAAS indicates values for the PAAS standard, show fight REE enrichment and heavy REE depletion in most samples. Values of La＊PAAS （0.775-1.284） and Ce＊PAAS （0.822-L224）, coupled with a relatively flat REE distribution, indicate that the Shahejie car- bonates were deposited in lacustrine environments. Values of Y anomalies （1.009-1.527） and Y/Ho ratios （28.43-45.00） in the Shahejie Formation are greater than those of lacustrine carbonates and closer to those of marine carbonates, indicating that diagenetic fluids were probably influenced by seawater. In the car- bonates from Well Kou-42, Eu anomalies （1.171-1.604）, ^87Sr/^86Sr ratios （0.708 001-0.710 893）, and high homogenization temperatures （104-151 ℃） suggest that the carbonates were affected by hydrothermal fluids. The REEs and Sr isotope ratios show that the carbonates from the Shahejie Formation in the Qikou depression were deposited in lacustrine environments, and were influenced by seawater and hydrothermal fluids.

关键词： Paleogene carbonate REE Qikou depression.

A review of atmospheric benzene homologues in China: Characterization, health risk assessment, source identification and countermeasures

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Journal of Environmental Sciences 2020年第9期32卷 225-239页

作者： Yuanyuan Ji fuhong gao Zhenhai Wu Lei Li Dandan Li Hao Zhang Yujie Zhang Jian gao Yingchen Bai Hong Li College of Earth Sciences Jilin UniversityChangchun 130061China State Key Laboratory of Environmental Criteria and Risk Assessment Chinese Research Academy of Environmental SciencesBeijing 100012China Academy of Environmental Planning and Design Co.LtdNanjing UniversityNanjing 210093China Department of Urban Construction Beijing City UniversityBeijing 100083China College of Environmental and Resource Sciences Zhejiang UniversityHangzhou 310058China

Benzene homologues are important chemical precursors to the formation of ground-level ozone and secondary organic aerosol(SOA) in the atmosphere,in addition,some toxic species are harmful to human *** countermeasures have been taken to fight air pollution since 2013,and total amount control of volatile organic compounds is being promoted in China at ***,it is important to understand the pollution situation and the control status of ambient benzene homologues in *** paper reviews research progress from published papers on pollution characteristics,atmospheric photochemical reactivity,health risk assessment and source identification of ambient benzene homologues in recent years in China,and also summarizes policies and countermeasures for the control of ambient benzene homologues and the relevant *** total ambient levels of benzene,toluene,ethylbenzene and xylenes(BTEX) shows a declining tendency from 2001 to 2016 in *** mass concentrations of BTEX are generally higher in southern regions than in northern regions,and they present vertical decreasing variation characteristics with increasing altitude within the height range of about 5500 *** has the highest ozone formation potential and SOA formation potential both in urban areas and background areas,while benzene poses an obvious carcinogenic risk to the exposed adult populations in urban *** identification of ambient benzene homologues suggested that local governments should adopt differentiated control strategies for ambient benzene *** recommendations are put forward for future research and policy-making on the control of ambient benzene homologues in China.

关键词： pollution ambient ozone

Diagenesis characteristics and their influence on porosity and permeability of sandstone from Yingcheng Formation in Jinshan field

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Global Geology 2014年第4期17卷 212-217,224页

作者： ZHANG Ruiyao gao fuhong ZHANG Zhongyue College of Earth Sciences Jilin University

In order to understand the diagenesis and its influence on porosity and permeability of sandstones from Yingcheng Formation in Jinshan field,applying thin sections,casting and scanning electron microscope,the authors studied petrography,diagenesis,porosity and permeability of Yingcheng Formation sandstone reservoir. The results show that the reservoir of Yingcheng Formation is mainly composed of lithic arkoses. Sandstones experienced compaction,pressolution,cementation,metasomatism and dissolution. The primary pores of the sandstones are undeveloped; most of pores are the secondary pores,which are mainly intragranular dissolution pores in feldspar and debris. The compaction and cementation reduced the primary pores in sandstones,the porosity and permeability decreased; while the dissolution formed the secondary pores,resulting in the porosity and permeability increase. Due to compaction and cementation,the porosity and permeability are reduced with increasing of depth. There exists an abnormal enlargement of porosity and permeability within a depth range 2310--2450 m. In combination with analysis of petrology,the dissolution of feldspar and debris is most developed in the depth range. Therefore,compaction,cementation and dissolution are the important factors which affect the porosity and permeability of sandstones.

关键词：储层砂岩成岩作用渗透率营城组金山扫描电子显微镜胶结砂岩长石砂岩

基于改进CDN的便利店收银台人-物交互检测

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现代计算机 2022年第9期28卷 35-39页

作者：高富洪西南交通大学计算机与人工智能学院成都611756

为了提升便利店在收银过程中的规范性和安全性,收集整理了多个在便利店收银台场景下的数据集,通过加入基于HRNet的人体姿势关键点对人-物交互检测方法CDN进行改进,完成了对不同人、物的检测和分类以及人-物之间的交互行为检测,在原有的... 详细信息

为了提升便利店在收银过程中的规范性和安全性,收集整理了多个在便利店收银台场景下的数据集,通过加入基于HRNet的人体姿势关键点对人-物交互检测方法CDN进行改进,完成了对不同人、物的检测和分类以及人-物之间的交互行为检测,在原有的检测结果上有较大的提升。通过多组对比实验,可以看出增加Transformer编码器内部层数和ResNet结构的复杂度可以获取到更多的图像特征,加入人体姿势关键点能更准确地判断人-物之间是否存在交互关系。此外,将该任务应用实际中,能为便利店的管理提供更加智能化的方法。

关键词：人-物交互检测 CDN 人体姿势关键点

Geochemistry of solvable organic matter from source rocks in Shangkuli Formation of Labudalin Basin

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Global Geology 2010年第2期13卷 70-74页

作者： gao fuhong gao Hongmei FAN Fu YANG Yang College of Earth Sciences Jilin University Changchun 130061 China

A suit of lacustrine source rocks are developed in volcanic deposits in the Shangkuli Formation of the Cretaceous. However, it is poor to understand the characteristics of source rocks due to the low degree of exploration, thus the exploration is severely constrained in this area. Based on the geochemical analysis, the analytic technique of GC and GC-MS, combined with the characteristics of solvable organic matter and biomarkers of the source rocks, the authors discussed the depositional environment, the derivation of the matrix and the maturity characteristics of the organic material of the Shangkuli Formation in Cretaceous. The results show that the organic matter mainly belongs to type Ⅱ1 kerogen, whose abundance is relatively high; it was formed in reductive surrounding where was deep-lake; the hydrocarbon is characterized by mixed-source of organic matter. The thermal evolution of source rocks had reached maturation stage.

关键词：湖相烃源岩地球化学分析可溶有机质盆地成熟阶段生物标志物火山沉积勘探程度

Geochemical characteristics of Early Cretaceous source rocks in Boli Basin

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Global Geology 2006年第1期9卷 49-53,79页

作者： Hongmei gao fuhong gao Fu Fan Yueqiao Zhang College of Earth Sciences Jilin University Changchun 130061 Jilin China Research Institute of Petroleum Exploration and Development Beijing 100083 China

The Early Cretaceous deposits are composed of important source rocks in Boli Basin. The types of the source rocks include black mudstones and coal (with carbonaceous mudstone). By the organic geochemical analysis methods, the authors discussed the organic petrological characters, abundance of organic matter, degree of maturity and the type of source rocks. The main micro-component of black mudstone is exinite or vitrinite, and the content of vitrinite is high in coal. The weathering of the outcrop is very serious. The abundance of organic matter in source rock reaches the poor to better rank. The major kerogens in mudstone are type-Ⅲ, type-Ⅱ 2 and some type-Ⅱ 1; the organic type of coal is type-Ⅲ. The thermal evolution of the source rocks in every structural unit is very different, from low-maturity to over-maturity. The depositional environment is reductive, which is good for the preservation of organic matter. The organic matter in source rocks is mainly from aquatic organisms and terrigenous input.

关键词：采购岩石微部件器官的地球化学捱过

LA-ICP-MS zircon U-Pb dating from granitoids in southern basement of Songliao basin:Constraints on ages of the basin basement

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Science China Earth Sciences 2007年第7期50卷 995-1004页

作者： gao fuhong XU WenLiang YANG DeBin PEI FuPing LIU XiaoMing HU ZhaoChu College of Earth Sciences Jilin UniversityChangchun 130061China The Key Laboratory of Continental Dynamics Northwest UniversityXi’an 710069China

Seven LA-ICP-MS zircon U-Pb datings from granitoids in the southern basement of the Songliao basin were done in order to constrain the ages of the basin basement. The cathodoluminescence (CL) images of the zircons from seven granitoids indicate that they are euhedral-subhedral ones with striped ab-sorption and obvious oscillatory zoning rims. The dating results show that a weighted mean 206Pb/238U age is 236±3 Ma for quartz diorite (sample No.T6-1) located in the western slope of the basin,that weighted mean 206Pb/238U ages are 319±1 Ma (2126 m) and 361±2 Ma (1994 m) for diorite (sample ***1-1) and granite (sample ***1-2) located in northern part of southeastern uplift of the basin,respectively,and that weighted mean 206Pb/238U ages are 161±5 Ma,165±2 Ma,165±1 Ma and 161±4 Ma for samples Q2-1,SN121,SN122,and SN72 granitoids located in southern part of southeastern uplift of the basin,respectively. The statistical results of ages suggest that the middle Jurassic granitoids con-stitute the main part of basement granitoids,and that the Hercynian and Indo-Sino magmatisms also occur in the basin basement. It is implied that the Songliao basin should be a rift one formed in the intracontinent or active continental margin settings in the late Mesozoic after the Middle Jurassic orogeny took place.

关键词： Songliao basin basement granitoid zircon LA-ICP-MS U-Pb dating

Recognition and Significance of Volcanic Rocks of the Anda Depression of the Songliao Basin in Jurassic-Cretaceous

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Global Geology 2003年第1期8卷 49-52页

作者： fuhong gao Dongpo Wang Xinrong Zhang Guixia Ji Jian Zhao College of Earth Sciences Jilin UniversityCollege of Earth SciencesJilin UniversityCollege of Earth SciencesJilin UniversityCollege of Earth SciencesJilin UniversityCollege of Earth SciencesJilin University Changchun 130061 ChinaChangchun 130061 ChinaChangchun 130061 ChinaChangchun 130061 ChinaChangchun 130061 China

A series of volcanic rocks were developed in the deep part of Anda faulting depression. The reflection of the rocks are mainly stratiform and hummocky. Three kinds of volcanic facies, e.g. explosion facies, effusion facies and sub-volcanic facies,were recognized by different reflecting characteristics in the seismic profile. The volcanic rocks are formed during three episodes of volcanic activities from Shahezi Formation to Yingcheng Formation. The volcanisms have relation to the formation of Songliao Basin and regional tectonics of northeastern China. Some of the volcanic rocks are good oil and gas reservoirs.

关键词： Anda fault depression, volcanic rocks, seismic reflection

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标准铂钴电阻温度计百次低温温循稳定性研究

哈尔滨工业大学学报 2024年第6期56卷 133-142页

作者：宋耀楠刘思琦张海洋高波李福洪 PITRE Laurent 中法低温计量科学与技术国际联合实验室(中国科学院理化技术研究所) 北京100190 中国科学院低温工程学重点实验室(中国科学院理化技术研究所) 北京100190 中国科学院大学北京100049 东北大学冶金学院沈阳110819 云南大方米特尔实业有限公司昆明650300 法国国家计量院-法国国立科学技术与管理学院巴黎F93210

标准铂钴电阻温度计是0.65~24.5561 K(氖三相点)温区重要的测温器件,特别是高稳定的标准铂钴电阻温度计有潜力作为温度标定和温度国际比对的数据载体。为筛选出高稳定的标准铂钴电阻温度计,在前期研究基础上,建立以制冷机为冷源的温度... 详细信息

标准铂钴电阻温度计是0.65~24.5561 K(氖三相点)温区重要的测温器件,特别是高稳定的标准铂钴电阻温度计有潜力作为温度标定和温度国际比对的数据载体。为筛选出高稳定的标准铂钴电阻温度计,在前期研究基础上,建立以制冷机为冷源的温度计低温考核装置,5 K控温稳定性达13μK,24.5561 K控温稳定性达27μK,优于当前同类考核装置公开报道的控温稳定性结果。基于此,在5~24.5561 K温区开展标准铂钴电阻温度计百次低温温循研究,获得5支高稳定的标准铂钴电阻温度计,其中,4支50Ω标准铂钴电阻温度计的稳定性均优于0.2 mK@24.5561 K,1支100Ω标准铂钴电阻温度计的稳定性优于0.5 mK@24.5561 K,为当前标准铂钴电阻温度计低温稳定性国际最好结果。未来本文筛选的高稳定性标准铂钴电阻温度计将用于低温温度标定和低温温度国际比对等相关应用和研究。

关键词：低温考核装置控温稳定性标准铂钴电阻温度计低温稳定性低温温循

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黑龙江省东部早古生代地层的确定:地质与碎屑锆石U-Pb年代学证据

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地球科学（中国地质大学学报） 2014年第5期39卷 499-508页

作者：高福红杨扬王枫许文良吉林大学地球科学学院吉林长春130061

通过研究黑龙江省东部早古生代地层晨明组和宝泉组碎屑锆石的U-Pb定年结果,讨论了晨明组和宝泉组的所属时代和物源.大多数锆石呈自形-半自形晶,显示出典型的岩浆生长环带或条痕状吸收,暗示其岩浆成因,极少数的锆石具有经变质作用形成的... 详细信息

通过研究黑龙江省东部早古生代地层晨明组和宝泉组碎屑锆石的U-Pb定年结果,讨论了晨明组和宝泉组的所属时代和物源.大多数锆石呈自形-半自形晶,显示出典型的岩浆生长环带或条痕状吸收,暗示其岩浆成因,极少数的锆石具有经变质作用形成的暗色增生边.定年结果表明：采自晨明组上部长石石英砂岩中碎屑锆石59个分析点产生了以下年龄组：561Ma、621Ma、683Ma、752Ma、803Ma、822Ma、851Ma、900Ma、922Ma、954Ma、1 781Ma、1 865Ma和1 933Ma,这表明晨明组沉积于561Ma之后.而以不整合接触关系覆盖于晨明组之上的宝泉组底部泥质板岩中碎屑锆石60个分析法点产生了425Ma、450Ma、485Ma、900Ma和1 750Ma年龄众数.由上述地质关系和年代学测定结果,结合晚古生代地层中碎屑锆石的年龄组合,可以判定位于黑龙江省东部地区晨明组的形成时代介于561～510Ma之间,这是首次在黑龙江省东部确定的具有确切年代学证据的早古生代地层.上述年龄组碎屑锆石的存在,表明其物源主要为该区新元古代和古元古代的地质体,这进一步揭示在早古生代期间,松嫩-张广才岭地块东缘可能存在前寒武纪残片.

关键词：黑龙江省东部早古生代晨明组碎屑锆石U-Pb 年代学地质学