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[期刊论文] 作者：He Guofeng,Li Xiangxue,Li Qian,
来源：中国通信 年份：2004
This paper is concerned with (3,n) and (4,n) regular quasi-cyclic Low Density Parity Check (LDPC) code constructions from elementary number theory.Given the col...
[期刊论文] 作者：He Guofeng,Li Xiangxue,Li Qian,
来源：中国通信 年份：2012
...
[会议论文] 作者：Liu Hong,Liu Guofeng,Li Youming,
来源：CPS/SEG北京2009国际地球物理会议 年份：2009
在Kirchhoff 积分叠前偏移方法中，需要反复应用两点射线走时，Dix-Taner 对称走时多项式公式较为简便,但横向变速时精度不够,其原因是缺乏计算非对称项系数的简便方法。针对上述问题，我们利用偏微分方程指数解和鞍点法,提出计算走时多项式非对称项系数的方法。本文......
[期刊论文] 作者：Aiqin Zhu,Aiqi Xi,Guofeng Li,Y,
来源：行为与脑科学期刊(英文) 年份：2012
Ratanasampil (RNSP) is a traditional Tibetan medicine used for the treatment of stroke and cerebrovascular diseases. Previous discoveries that RNSP can reduce...
Study of talcum charging status in parallel plate electrostatic separator based on particle trajecto
[期刊论文] 作者：Yunxiao CAO,Zhiqiang WANG,Jinjun WANG,Guofeng LI,
来源：黑龙江科技信息 年份：2018
本文通过对荣华二采区10...
The Relationship of the Expression of Estrogen Receptor in Cartilage Cell and Osteoarthritis Induced
[期刊论文] 作者：DAI Guofeng,LI Jianmin,LIU Xinyu,LIU Qiaohui,LIU Chunmei,
来源：华中科技大学学报（医学英德文版） 年份：2005
To investigate the estrogen receptor(ER) expression in cartilage cell in the development of osteoarthritis induced by bilateral ovariectomy in guinea pig and to...
[会议论文] 作者：Wang Jianguo,Cui Guofeng,Li Zhonggang,Tian Wei,Zhang Haijie,
来源：2013油气田监测与管理联合大会 年份：2013
Shale gas assessment and favorable area optimization in our country, scholars present many assess indexes and methods, mainly include the organic type, TOC, maturity, shale thickness, area distributio...
[期刊论文] 作者：Yunxiao CAO,Zhiqiang WANG,Fei MA,Zhengwei XING,Zheng LIU,Guofeng LI,
来源：黑龙江科技信息 年份：2019
本文通过对荣华二采区10...
[期刊论文] 作者：Qingbo Li,Jingyun Jiang,Guofeng Li,Wancheng Zhao,Xinhui Zhao,Tiancheng Mu,,
来源：Science China(Chemistry) 年份：2016
Room temperature ionic liquids(ILs) composed of cations and anions, as well as deep eutectic solvents(DESs) composed of hydrogen bond donors(HBDs) and hydrogen...
[会议论文] 作者：Guofeng Li,Luqi Xiong,Lin Wang,Chongyuan Xu,Qing Zhang,Feilong Chen,
来源：2011年中国药学大会暨第11届中国药师周 年份：2011
The aim of this study was to evaluate the influence of diabetes on the percataneous permeation and absorption of dexamethasone acetate(DA)anddexamethansone sodium phosphate(DSP),two main esters of dex...
[会议论文] 作者：Liang Sun,Guoqiang Li,Pengbo Yan,Yang Liu,Guofeng Li,LuQing Wei,
来源：中华医学会第7次全国重症医学大会 年份：2013
We retrospective analysis of 170 patients with a diagnosis of paraquat poisoning to clarify whethe r arterial lactate-time data (arterial lactate concentration×time between ingestion and arterial lact...
Simultaneous Determination of Plant Growth Regulators in Fruits Using a Modified Qu ECh ERS Procedur
[期刊论文] 作者：YAN Zhen,NIE Jiyun,XU Guofeng,LI Haifei,LI Jing,LI Zhixia,WU Yonglong,KUANG Lixue,,
来源：Horticultural Plant Journal 年份：2016
Six plant growth regulators frequently used in fruit were detected using UPLC–MS/MS including chlormequat chloride, GA3, forchlorfenuron,paclobutrazol, thidiaz...
[期刊论文] 作者：Zhiguo Zhang,Xiaoqing Song,Guofeng Li,Xiang Li,Dan Zheng,Xuna Zhao,Huanran Miao,Guisheng Zhang,Lantao,
来源：中国化学快报（英文版） 年份：2021
We report a 2-iodoxybenzoic acid (IBX)-mediated intarmolecular oxidative spiro-fused tandem cyclization reaction of tryptophan analogs bearing an N-arylamides side-chain to rapidly afford polycyclic spiroindolines featuring multiple stereoc......
[会议论文] 作者：Aiqin Zhu,Ling Li,Xin Zhong,Guofeng Li,Yinlan Li,Xiangxi Guo,Junming Lou,Zhenghong Qing,Shengzheng Wu,
来源：2016‘’国际老年健康论坛·泰山 年份：2016
Introduction Age-related macular degeneration (AMD) is a major cause of irreversible vision loss inthe elder population of European and American countries.Clinically, AMD has two types : dry AMD (atro...
[会议论文] 作者：Benye Liu,Huahong Wang,Dongming Ma,Gaobin Pu,Caiyan Lei,Jianlin Chen,Guofeng Li,Hechun Ye,Hong Wang,Chenfei,
来源：The 1st International Conference on Plant Secondary Metaboli 年份：2008
...
[会议论文] 作者：Chenfei Ma,Guowang Xu,Wolfgang Eisenreich,Huahong Wang,Dongming Ma,Gaobin Pu,Caiyan Lei,Jianlin Chen,Guofeng Li,
来源：The 1st International Conference on Plant Secondary Metaboli 年份：2008
...
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