检索结果-南通市图书馆

Acta Geologica Sinica(English Edition) 2020年第1期94卷 202-203页

作者： SUN Qiushi GAO Xiaoyong ZONG Wenming SUN Shouliang ZHANG Tao XIAO Fei LI Yongfei SHI Lei Shenyang Center of Geological Survey China Geological Survey(CGS)/Northeast China Center for Geoscience InnovationShenyang 110034China

Objective The Yanshan Fold Belt is located within the northern margin of the North China platform and contains welldeveloped and widespread Neoproterozoic and Mesoproterozoic sedimentary units with a total thickness of up to 9000 *** studies identified many oil seedlings as well as asphalt and ancient hydrocarbon reservoirs in Northern Hebei depression and western Liaoning *** research indicates that the Mesoproterozoic and Neoproterozoic sedimentary units are ideally suited for the formation of significant oil and gas *** Niu D1 well was drilled by the China Geological Survey(CGS)in the Niuyingzi area and intercepted oil immersions and oil-and gas-bearing units within a limestone reservoir in the middle Proterozoic Gaoyuzhuang Formation(Fig.1).This study presents new biomarker compound and carbon isotope data that indicate that the oil within this formation was derived from hydrocarbon source rocks of the Hongshuizhuang Formation,part of the Mesoproterozoic Jixian Series,and the reservoir type is overthrust fault fractured anticline hydrocarbon *** oil reservoir within the Gaoyuzhuang Formation limestone might represent the oldest oil reservoir discovered to date within the Yanliao faulted depression zone.

关键词： NE China A Newly Discovered Oil-bearing Mesoproterozoic Erathem within the Niu D1 Well Yanliao Faulted Depression Zone Liaoxi Depression

Distribution and controls of petroliferous plays in subtle traps within a Paleogene lacustrine sequence stratigraphic framework, Dongying Depression, Bohai Bay Basin, Eastern China

在线全文

学校读者我要写书评

暂无评论

Petroleum Science 2020年第1期17卷 1-22页

作者： Ji-Chang Zhu Cai-Neng Zou You-Liang Feng Shu Jiang Wei-An Wu Ri-xiang Zhu Miao Yuan State Key Laboratory of Lithospheric Evolution Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China University of Chinese Academy of Sciences Beijing 100049China Research Institute of Petroleum Exploration and Development PetroChinaBeijing 100083China Energy and Geoscience Institute(EGI) University of UtahSalt Lake CityUT 84108USA

The characteristics of petroliferous plays in subtle traps within a sequence stratigraphic framework in the Dongying Depression are investigated in this *** bodies within lowstand systems tracts(LSTs)of sequences,comprising incisedchannel fills,sublacustrine fans,deltas in LSTs,controlled by syndepositional normal faults,and sand bodies within transgressive systems tracts(TSTs)to early highstand systems tracts(HSTs),consisting of beach bars,and turbidites,controlled by the prodelta slope,paleorelief,and syndepositional normal faults,are good subtle *** and shale of deep lake subfacies in TSTs to early HSTs of sequences are source and cap *** overpressure is the dominant dynamic factor for hydrocarbon migration from source rock to the subtle *** faults,sand bodies,and unconformities function as conduit *** bodies distributed in the abnormal overpressure source rocks within LSTs to early HSTs are petroliferous plays in lithologic *** petroliferous plays in stratigraphic traps are controlled by unconformities at margins of the Depression.

关键词： Subtle traps Sand bodies within lowstand systems tract Syndepositional normal fault Abnormal overpressure Dongying Depression

SHIP－IN－BOTTLE　SYNTHESIS　AND　CHARACTERIZATION　OF　Ru_4H_4（CO）_（12）ENTRAPPED　within　NaY　ZEOLITE

在线全文

学校读者我要写书评

暂无评论

Chinese Chemical Letters 1994年第11期5卷 999-1000页

作者： An Ming LIU Yi De Xu Takafumi SHIDO Masaru ICHIKAWA (Catalysis Research Center.Hokkaido University, Sapporo 060.Japan State Key Laboratory for Catalysis, Dalian Institute of Chemical Physics.Dalian 116023)

The ruthenium hydrido-carbonyl cluster in NaY zeolite,synthesized by the reaction of Ru3(CO)(12)/NaY with hydrogen,was characterized by FTIR,UV-VIS and EXAFS spectroscopies.

关键词： Ru4H4 OF ZEOLITE within NaY SHIP CO

Genetic Variations and Cultivar Purity within the G. <i>hirsutum</i>Cultivars via RAPD Marker

在线全文

学校读者我要写书评

暂无评论

American Journal of Plant Sciences 2015年第2期6卷 392-404页

作者： Farah Raheel Muhammad Kauser Nawaz Shah Muhammad Shahid Iqbal Ijaz Rasool Noorka Zareen Sarfraz Government Postgraduate College (w) Multan Pakistan PMAS Arid Agricultural University Rawalpindi Pakistan Ayub Agriculture Research Institute Faisalabad Pakistan Department of Plant Breeding and Genetics University College of Agriculture University of Sargodha Sargodha Pakistan National Institute of Biotechnology and Genetic Engineering Faisalabad Pakistan

To assess genetic variation within a cultivar, four commercial varieties with five individual G. hirsutum genotypes and their bulk were assayed with selected forty 10-mer RAPDs per cultivar via PCR. CIM-473 cultivar showed amplification of 321 bands in total per primer with an average of 8 bands. A range of similarity i.e.;80% - 100% within the cultivar has been observed for minimum and maximum respectively. CIM-448 showed amplification of 300 bands in total per primer with an average of 7.5 bands. Maximum similarity of 95% and minimum similarity of 84% was observed within the cultivar. In CIM-1100 the total numbers of fragments amplified are 304, with the average of 7.6 bands per primer and are 12% - 20% polymorphic. Similarly, in NIAB-78 the total numbers of fragments amplified were 310, with the average of 7.7 bands per primer. The reliability of RAPD technique for finding genetic resemblances is indicated by the mentioned results. Numerous groups within 5 individual genotypes bulk among 4 cultivars of G. hirsutum L. have been through cluster analysis which was by the unweighted pair group method of arithmetic means (UPGMA). Dendrograms have been used for showing cultivar relationship.

关键词： Polymerase Chain Reaction (PCR) G. hirsutum RAPD Variation within the Cultivars

National Economy Performed within A Reasonable Range

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

China's Foreign Trade 2019年第3期 20-21页

In April,the economy performed within a reasonable range,and sustained momentum of progress in overall *** service sector grew rapidly and modern service industries grew well In April,the Index of Services Production increased by 7.4%year on year;0.2 percentage point slower than that of March,and 0.1 percentage point faster than that of the first two months.

关键词： National Economy Performed within A Reasonable Range

STUDIES ON POLYMORPHISM IN β-GLOBIN GENE CLUSTER IN CHINESE——THE POLYMORPHIC RESTRICTION ENDONUCLEASE HIND Ⅲ SITES within γ-GLOBIN GENE (Ⅲ)

在线全文

学校读者我要写书评

暂无评论

Chinese Science Bulletin 1986年第1期31卷 62-65页

作者：方福德吴冠芸沈岩左瑾 Institute of Basic Medical Sciences Chinese Academy of Medical Sciences Beijing Institute of Basic Medical Sciences Chinese Academy of Medical Sciences Beijinghe polymorphism of human globin genes as a genetic marker has been widely used in studies related to anthropology genetics and prenatal diagnosis of genetic diseases (e.g. prenatal diagnosis of β-thalassemia and sickle cell anemia). Since 1978 several polymorphic restriction endonuclease sites in the human in β-globin gene cluster have

The polymorphism of human globin genes as a genetic marker has been widely used in studies related to anthropology, genetics and prenatal diagnosis of genetic diseases (e.g. prenatal diagnosis of β-thalassemia and sickle cell anemia). Since 1978, several polymorphic restriction endonuclease sites in the human in β-globin gene cluster

关键词： globin endonuclease anemia polymorphic GLOBIN GENE SITES within genetics DNA marker dextran

B7·1antigen expresion on tumor ce lls within human cancerous tisues

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 1997年第9期 33-33页

作者：司履生陈蕴颖孙毅

Ｂ７１ａｎｔｉｇｅｎｅｘｐｒｅｓｉｏｎｏｎｔｕｍｏｒｃｅｌｓｗｉｔｈｉｎｈｕｍａｎｃａｎｃｅｒｏｕｓｔｉｓｕｅｓＳｉＬｕｓｈｅｎｇ司履生，ＣｈｅｎＹｕｎｙｉｎｇ陈蕴颖ａｎｄＳｕｎＹｉ孙毅ＯｂｊｅｃｔｉｖｅＢ７１Ａｇｉ... 详细信息

Ｂ７１ａｎｔｉｇｅｎｅｘｐｒｅｓｉｏｎｏｎｔｕｍｏｒｃｅｌｓｗｉｔｈｉｎｈｕｍａｎｃａｎｃｅｒｏｕｓｔｉｓｕｅｓＳｉＬｕｓｈｅｎｇ司履生，ＣｈｅｎＹｕｎｙｉｎｇ陈蕴颖ａｎｄＳｕｎＹｉ孙毅ＯｂｊｅｃｔｉｖｅＢ７１Ａｇｉｓｔｈｅｍｏｓｔｉｍｐｏｒｔａｎｔ...

关键词：孙毅 ce lls within tisues tumor human cancerous B7

Is long-lasting coolness within reach with xylitol-based technology?

在线全文

学校读者我要写书评

暂无评论

China Textile 2024年第4期 8-8页

This summer,ERKE shone brightly once again,leveraging its formidable scientific and technological *** newly innovative"Polar Cloud Ice Cotton"cool T-shirt triumphantly earned the prestigious title of"The World's Longest Lasting Cooling (below 27℃) Cotton T-shirt"on December 29,2023,after rigorous evaluation by the World Records Certification Authority (WRCA).

关键词： technology reach coolness long-lasting within xylitol-based

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

after,in和within之比较

英语辅导（初二年级） 2003年第6期 19-19页

作者：于振兴

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

after,in和within之比较

疯狂英语（初中天地） 2003年第22期 19-19页

作者：于振兴

一、in和after之比较这两个介词都含有“在……时候之后”之意,可是用法上是有区别的。in是“以现在为起点的时间经过”,用于说“未来的事情”,意思是“过了什么时间就”;而after是“以过去为起点的时间经过”,用于说“过去的事情”,意... 详细信息

一、in和after之比较这两个介词都含有“在……时候之后”之意,可是用法上是有区别的。in是“以现在为起点的时间经过”,用于说“未来的事情”,意思是“过了什么时间就”;而after是“以过去为起点的时间经过”,用于说“过去的事情”,意思是“什么时候以后”。如: *** may come again in three or four days.

关键词： within 将来时