搜索筛选:
搜索耗时1.2055秒,为你在为你在102,285,761篇论文里面共找到 227 篇相符的论文内容
发布年度:
[期刊论文] 作者:ZHOU Qian,ZHANG Chao Lin,MA Da,
来源:生物医学与环境科学:英文版 年份:2013
Osteoporosis, characterized by loss of bone mass and microarchitectural deterioration of bone tissue, results in enhanced bone fragility and increases risk...
[期刊论文] 作者:LI Ying,WU Li-an,ZHANG Lin,MA,
来源:中国人民解放军军医大学学报(英文版) 年份:2004
Objective:To study the effect of simple excision, amniotic membrane transplantation(AMT)and limbal-conjunctival autograft transplantation(LCAT)for treating pter...
[期刊论文] 作者:Lin Ma,Cai-Fa Zhou,Xi Liu,Yu-B,
来源:哈尔滨工业大学学报(英文版) 年份:2004
...
Synthesis and application of chiral N,N′-dialkylated cyclohexanediamine for asymmetric hydrogenation
[期刊论文] 作者:Meng Lin Ma,Chuan Hong Ren,Ya,
来源:中国化学快报(英文版) 年份:2004
Chiral N,N′-dialkylated cyclohexanediamine derived ligands have been synthesized and used in the asymmetric hydrogenation of aryl ketones. Optically active alc...
[期刊论文] 作者:Jing Tian,Wei Cui,Lin Ma,Silia,
来源:系统工程与电子技术(英文版) 年份:2012
To correct the range walk through resolution cell in Doppler beam sharpening (DBS) imaging,a new DBS imaging algorithm based on Keystone transform is proposed.W...
Synthesis and application of chiral N,N′-dialkylated cyclohexanediamine for asymmetric hydrogenation
[期刊论文] 作者:Meng Lin Ma,Chuan Hong Ren,Ya,
来源:黑龙江科技学院学报 年份:2011
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Ewing,Lin Ma,
来源:颗粒学报(英文版) 年份:2012
Multiphase flows involving liquid droplets in association with gas flow occur in many industrial and scientific applications.Recent work has demonstrated the fe...
[期刊论文] 作者:ZHANG Dong,LI Lin,MA Hui-min,Y,
来源:中医杂志(英文版) 年份:2010
Objective: To investigate the relationship between the temperature and the microvascular blood flow of the cerebral cortex, and the influence of electro-acupunc...
[期刊论文] 作者:Ting Wang,Lin Ma,Xin Lou,Bo Bu,,
来源:Chinese Medical Sciences Journal 年份:2017
GANGLIONEUROMA is considered as the most mature and noninvasive form of neuroblastic tumors.It derives from neural crest cells,and can arise from wherever s...
[期刊论文] 作者:Cong Yin,Xue-Zhi Tan,Lin Ma,Xiu-Hua Li,,
来源:Journal of Harbin Institute of Technology 年份:2013
Cognitive radio ( CR) is known as an intelligent technology allowing a secondary user ( SU) to occupy a primary user’s ( PU’s) band when it is idle. Appearanc...
[期刊论文] 作者:Ying Xia,Zhongzhao Zhang,Lin Ma,Yao Wang,,
来源:Journal of Harbin Institute of Technology 年份:2015
With the rapid development of WLAN( Wireless Local Area Network) technology,an important target of indoor positioning systems is to improve the positioning accu...
[期刊论文] 作者:Quan Jing,Kuo Wan,Xiao-jun Wang,Lin Ma,,
来源:Chinese Medical Sciences Journal 年份:2014
Objective To evaluate the effectiveness and safety of a computer-controlled periodontal ligament(PDL) injection system to the local soft tissues as the primary...
[期刊论文] 作者:Debashis NATH,CHEN Wen,WANG Lin,MA Yin,
来源:黑龙江科技信息 年份:2014
本文通过对荣华二采区10...
[期刊论文] 作者:Yuan LIANG,Zhou YANG,Zi-gang XU,Lin MA,,
来源:Journal of Zhejiang University-Science B(Biomedicine & Biote 年份:2017
中毒性表皮坏死松解症是一类临床罕见但严重威胁患者生命的重症药疹,死亡率高达30%~50%。儿童中最常见致敏药物为抗癫痫药、抗生素和解热镇痛药。化疗药物引发中毒性表皮坏死...
Atmospheric correction of HJ-1 A/B CCD over land: Land surface reflectance calculation for geographi
[期刊论文] 作者:FU Qiaoyan,MIN Xiangjun,SUN Lin,MA Shengfang,
来源:黑龙江科技信息 年份:2014
本文通过对荣华二采区10...
[期刊论文] 作者:Lin MA,Wei QIN,Tara GARNETT,Fusuo ZHANG,
来源:城市道桥与防洪 年份:2015
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Zhong Kai LI,Bo Lin MA,Huo Xio,
来源:黑龙江科技学院学报 年份:2010
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Novel Pilot-aided Ridge Regression Channel Estimation for SC-FDE System on Time-varying Frequency Se
[期刊论文] 作者:Xiu-Hua Li,Lin Ma,Xue-Zhi Tan,Xin Liu,,
来源:Journal of Harbin Institute of Technology 年份:2013
A novel pilot-aided ridge regression (RR) channel estimation for SC-FDE system on time-varying frequency selective fading channel is derived. Previous least squ...
Novel Spectrum Allocation Algorithm Based on the Activities of Primary Users for Cognitive Radio Net
[期刊论文] 作者:Yao Wang,Zhong-Zhao Zhang,Lin Ma,Jia-Mei Chen,,
来源:Journal of Harbin Institute of Technology 年份:2013
In traditional cognitive radio (CR) network, most existing graph-based spectrum allocation schemes don’t take on-off behavior of primary users (PUs) into consi...
Rosette-forming glioneuronal tumors of posterior fassa : To report one clinicopathologically case an
[会议论文] 作者:Qiuping Gui,Xin Song,Yuhuai Tong,Lin Ma,
来源:第二届亚洲神经病理会议暨第十一届全国神经病理学术会议 年份:2011
...
相关搜索: