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Sequential Extraction on Oil Sandstones from TZ401 Well——A Case Study on Filling History of Hydrocar
[期刊论文] 作者：Pan Changchun,Liu Dayong,
来源：黑龙江科技信息 年份：2008
本文通过对荣华二采区10...
[期刊论文] 作者：Changchun Liu Dafu Cui Haoyuan,
来源：稀有金属材料与工程 年份：2006
A PDMS electrophoresis microchip,which integrated with optical fiber for fluorescence detection,was fabricated by using silicon master.A deep reactive ion e...
[期刊论文] 作者：CHEN Changchun,Liu Zhihong,HUA,
来源：稀土学报（英文版） 年份：2004
Thin strain-relaxed Si0.8Ge0.2 films (57.6 nm) on the 30 keV Ar+ ion implantation Si substrates for different dose (1 × 1014, 5 × 1014, 3 × 1015 cm-2) were g...
[期刊论文] 作者：Chen Changchun Liu Zhihong Hua,
来源：中国稀土学报：英文版 年份：2004
Thin strain-relaxed Si0.8Ge0.2 films (57.6 nm) on the 30 keV Ar+ ion implantation Si substrates for different dose (1 × 1014, 5 × 1014, 3 × 1015...
[期刊论文] 作者：Huang Gen Zhou Changchun Liu J,
来源：矿业科学技术学报：英文版 年份：2012
Most of the bauxite resources in China are kaolinite-diaspore bauxite of middle to low grade, with a fine dissemination, and are difficultly separated. Direct f...
[期刊论文] 作者：Huang Gen,Zhou Changchun,Liu J,
来源：矿业科学技术（英文版） 年份：2004
Most of the bauxite resources in China are kaolinite-diaspore bauxite of middle to low grade,with a fine dissemination,and are difficultly separated.Direct flot...
[期刊论文] 作者：Lu Wenke,ZHU Changchun,Liu Qin,
来源：科学通报（英文版） 年份：2004
This paper proposes to use substrate materials of small electromechanical coupling coefficient k2 (such as X-112YLiTaO3) to manufacture wavelet transform elemen...
[期刊论文] 作者：YU XinHai,CHAI ChangChun,LIU Yan,
来源：Science China(Information Scienc 年份：2020
...
[期刊论文] 作者：YU XinHai,CHAI ChangChun,LIU Yang,YANG YinTang,,
来源：Science China(Information Sciences) 年份：2015
In this paper, we interpret and, for the first time, model a frequency dependent high-power microwave(HPM) upset susceptibility. We constructed the analytical m...
PO-1-06 Overexpression of nitrile hydratase by shuttle plasmid in a recombinant Nocardia through UV-
[会议论文] 作者：Yanqin Zhu,Changchun Liu,Huimin Yu,Zhongyao Shen,
来源：2007生物炼制国际会议(The International Conference on Biorefinery) 年份：2007
...
Study on the characterization of electromagnetic parameters for unidirectionalaramid/exopy composite
[会议论文] 作者：XU Xiangyu,ZHANG Boming,WANG Changchun,LIU Kai,
来源：第二届中国国际复合材料科技大会 (CCCM-2) 年份：2015
Aramid fibre reinforced resin matrix composites are widely used as wave-transmitting materials due to the small dielectric constant and dielectric loss of aramid fibre.The electromagnetic parameters o...
[期刊论文] 作者：ZHANG Xinhou,MAO Rong,SONG Changchun,LIU Yan,REN Zhaojie,,
来源：Chinese Geographical Science 年份：2018
To examine the effects of microtopography on the stoichiometry of carbon(C), nitrogen(N) and phosphorus(P) in mosses along the hummock-hollow gradient in boreal peatlands, we investigated species-leve...
Petrogenesis of Mesozoic High-Mg Diorites in Western Shandong: Evidence from Chronology and Petro-ge
[期刊论文] 作者：Yang Chenghai,Xu Wenliang,Yang Debin,Liu Changchun,Liu Xiaoming,Hu Zhaochu,
来源：黑龙江科技信息 年份：2005
本文通过对荣华二采区10...
Molecular Modeling of Corrosion Inhibition of Nitrogen-containing Heterocyclic Compounds on Cu Surfa
[会议论文] 作者：Huanhuan Jiang,Qing-An Qiao,Xiao Sun,Changchun Liu,Dongdong Zhu,Shuhua Ren,
来源：第十三届全国计算机化学学会会议 年份：2015
Corrosion inhibitors played important roles in the metal protection project,and they are becoming more and more important in the national economy constructi...
Noncontrast-enhanced MRI-based Noninvasive Score for Portal Hypertension (CHESS1802): An Internation
[期刊论文] 作者：rmeci,Yifei Huang,Jitao Wang,Xiaoguo Li,Zhiwei Li,Weimin An,Dengxiang Liu,Chunqing Zhang,Changchun Liu,
来源：临床与转化肝病杂志（英文版） 年份：2021
Background and Aims: This study aimed to determine the performance of the non-invasive score using noncontrast-enhanced MRI (CHESS-DIS score) for detecting portal hy-pertension in cirrhosis. Methods: In this international mul-ticenter, diag......
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