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[期刊论文] 作者:Yang Qingwen,
来源:中国油气:英文版 年份:2001
On August 4, 2001, drilling of Kezuan-1 Well, the first continental scientific exploration well in China, was officially kicked off in Donghai County,Jiangsu Pr...
[会议论文] 作者:Qingwen Wang,
来源:2016年张量和矩阵学术研讨会(International conference on Tensor, Matrix a 年份:2016
In this talk, we first review some results related Sylvester-type matrix equations and matrix decompositions. Then we investigate and analyze in detail the...
[学位论文] 作者:Qingwen GUO,,
来源:天津大学 年份:2021
玉米须是禾本科植物玉蜀黍(Zea Mays L.)的雌花的柱头,是一种应用广泛的功能性食品和中草药。它含有多种活性成分如膳食纤维、多糖、黄酮、有机酸、皂甙、生物碱等,对人体健康有重要影响。以往对玉米须多糖的研究表明,其具有抗氧化、抗肿瘤、抗糖尿病、抗疲劳、......
Design and fabrication of relaxor-ferroelectric single crystal PIMNT/epoxy 2-2 composite based array
[会议论文] 作者:Qingwen Yue,
来源:2015两岸超声技术与医学研讨会 年份:2015
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[会议论文] 作者:Qingwen Zhang,
来源:中国地质大学 年份:2002
本文对21世纪电子商务的主要问题进行了探讨。文章回顾了电子商务的发展历程,阐述了电子商务的理论基础和实践意义,对21世纪电子商务主要研究问题提出了建议。...
Different X-ray spectral evolution for black hole X-ray binaries in dual tracks of radio-X-ray corre
[会议论文] 作者:QINGWEN WU,
来源:国际天文学联合会第312次专题会议 年份:2014
Recently,an "outlier" track of radio-X-ray correlation was found,which is much steeper than the former universal correlation,where dual tracks were speculated to be triggered by different accretion pr...
Design and fabrication of relaxor-ferroelectric single crystal PIMNT/epoxy 2-2 composite based array
[会议论文] 作者:Qingwen Yue,
来源:2015两岸超声技术与医学研讨会 年份:2015
Background,Motivation and Objective Relaxor-based ferroelectric single crystals Pb(Mg1/3Nb2/3)O3-PbTiO3(PMNT) and Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3(PIMNT) have attracted considerable attention...
[会议论文] 作者:Qingwen Li,
来源:国际计算/实验科学与工程学术会议(icces2011) 年份:2011
...
[会议论文] 作者:Qingwen Dong,
来源:The 6th International Weed Science Congress(第六届国际杂草科学大会) 年份:2012
...
[会议论文] 作者:MIN Qingwen,
来源:第三届世界生态高峰会(Eco Summit 2007) 年份:2007
...
[会议论文] 作者:Qingwen Li,
来源:第九届中美华人纳米论坛 年份:2014
Single-walled carbon nanotubes (SWCNTs) with excellent mechanical,electrical,and optical propertieshold great promise for a broad range of applications,in particular electronic devices.As CVD grown SW...
[期刊论文] 作者:Baohui Shao,Qingwen Dong,
来源:新闻与大众传媒:英文版 年份:2016
...
[期刊论文] 作者:REHMAN Abdur,WANG Qingwen,
来源:上海大学学报:自然科学版 年份:2017
Necessary and sufficient conditions are derived for some matrix equations that have a common least-squares solution.A general expression is provided when certai...
[期刊论文] 作者:Qingwen Sun Liwei Shang,
来源:美中经济评论:英文版 年份:2005
...
[期刊论文] 作者:L Qingwen,CHEN Wufan,
来源:中国科学F辑(英文版) 年份:2004
In the scope of medical image processing, segmentation is important and difficult. There are still two problems which trouble us in this field. One is how to de...
[期刊论文] 作者:XU Qingwen,CHEN Weifeng,
来源:中国高等学校学术文摘·医学 年份:2007
A remarkable advance in tumor immunology during the last decade is the elucidation of the antigenic basis of tumor recognition and destruction.A variety of tumo...
[期刊论文] 作者:Zhuoheng He,Qingwen Wang,
来源:代数集刊(英文版) 年份:2017
We in this paper derive necessary and sufficient conditions for the system of the periodic discrete-time coupled Sylvester matrix equations AkXk + YkBk =Mk,CkXk...
[会议论文] 作者:JIANG Yazhou,REN Qingwen,
来源:国际计算/实验科学与工程学术会议(icces2011) 年份:2011
...
[会议论文] 作者:Qingwen Jiang,Junbiao Dai,
来源:第九届中国模式真菌研讨会 年份:2016
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[期刊论文] 作者:Qingwen Sun,Yuan Lin,,
来源:Chinese Science Bulletin 年份:2014
Vertically aligned Ti O2 nanotube arrays(*8 lm long, *110 nm wide) have been fabricated through anodic oxidation of Ti-metal sheet in fluoridecontaining electro...
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