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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
高能物理研究所 [2]
力学研究所 [1]
广州地球化学研究所 [1]
长春光学精密机械与物... [1]
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OAI收割 [5]
内容类型
期刊论文 [4]
会议论文 [1]
发表日期
2023 [1]
2019 [1]
2012 [1]
2001 [2]
学科主题
Chemistry [1]
Geology [1]
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Nanoscale Mineralogical Characterization of Terrestrial and Extraterrestrial Samples by Transmission Electron Microscopy: A Review
期刊论文
OAI收割
ACS EARTH AND SPACE CHEMISTRY, 2023, 卷号: 7, 期号: 2, 页码: 289-302
作者:
Xing, Jieqi
;
Xian, Haiyang
;
Yang, Yiping
;
Chen, Qingze
;
Xi, Jiaxin
  |  
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2024/09/14
nanoscale mineralogy
transmission electron microscopy
nanoscale earth and planetary science
geological material
focused ion beam
Determination of pore compressibility and geological reserves using a new form of the flowing material balance method
期刊论文
OAI收割
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2019, 卷号: 172, 页码: 1025-1033
作者:
Han GF(韩国锋)
;
Liu YW(刘曰武)
;
Sun L
;
Liu M
;
Gao DP(高大鹏)
  |  
收藏
  |  
浏览/下载:64/0
  |  
提交时间:2019/01/09
Flowing material balance method
Pore compressibility
Geological reserve
Material balance equation
Study on the difference between turfy soil and normal peat soil in China (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Vibration, Structural Engineering and Measurement, ICVSEM2011, October 21, 2011 - October 23, 2011, Shanghai, China
作者:
Nie L.
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2013/03/25
As the special soil
turfy soil and peat soil in China contained some similar properties with high void ratio
high water content
high organic content
etc. But turfy soil also had properties which difference from peat soil. In this paper
based on the formation of the cause and geological environment and geomorphologic characteristics of geological in the quaternary
took the typical and widespread turfy soil and peat soil regions for example
systematically discussed the material composition and macroscopic and microcosmic structural features
put further research on the physical chemistry mechanical characteristics. Then the come to the conclusion that the essential reason for difference between turfy soil and peat soil were decomposition degree and organic content. The result that worse engineering properties such as higher the moisture content
porosity
compressibility
internal cohesion and the lower specific weight
consolidation coefficient and permeability were due to the lower decomposition degree and higher organic content of turfy soil than peat soil. It can provide reference to the practical projects of turfy soil to distinguish peat soil according to this characteristic. (2012) Trans Tech Publications.
Determination of platinum-group elements and forty two other elements in two candidate Danish Cretaceous-Tertiary boundary clay reference materials by INAA, ENAA and RNAA
期刊论文
OAI收割
GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS, 2001, 卷号: 25, 期号: 1, 页码: #REF!
作者:
Mao XY(毛雪瑛)
;
Hou XL(侯小琳)
;
Li CS(李春生)
;
Ou YH(欧阳宏)
;
Chai ZF(柴之芳)
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2016/04/12
platinum-group elements
neutron activation analysis
geological reference material
FC-1
FC-2
Determination of platinum group elements by neutron activation analysis and inductively coupled plasma-mass spectroscopy combined with fire assay preconcentration
期刊论文
OAI收割
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2001, 卷号: 29, 期号: 5, 页码: 534-537
作者:
Li CS(李春生)
;
Chai ZF(柴之芳)
;
Mao XY(毛雪瑛)
;
Ou YH(欧阳宏)
;
Li XL(李晓林)
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2016/06/28
fire assay
neutron activation analysis
inductively coupled plasma-mass spectroscopy
platinum group elements
geological reference material