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[期刊论文] 作者:ZHU Dan-dan,
来源:半导体光子学与技术:英文版 年份:2009
One of the most basic characteristics of photonic crystal is frequency band gap. When defects are introduced into the periodic photonic crystal, a number of def...
[期刊论文] 作者:QUAN Dan-dan,
来源:河南教育学院学报(哲学社会科学版) 年份:2004
Translation is the replacement of contextual meanings in one language by the equivalent contextual mean-ings in another language. Generally speaking, text exist...
[期刊论文] 作者:XIN Dan-dan,,
来源:海外英语(上) 年份:2012
This thesis studies the factors which influence the differences of body language between China and America by listing the different body language of different c...
[期刊论文] 作者:YUAN Dan-dan,
来源:中国医学科学院学报 年份:2004
目的 回顾性分析内蒙古地区蒙古族妇女子宫颈鳞癌标本中人乳头瘤病毒(HPV)感染率与型别分布,为蒙古族妇女子宫颈癌的预防提供相关信息.方法 运用线形探针反向杂交技术检测标...
[期刊论文] 作者:ZHENG Dan-dan,
来源:现代医药卫生 年份:2004
目的:探讨原发性肝癌的螺旋CT双期增强特征及其诊断价值.方法:回顾性分析56例经临床及手术病理证实的原发性肝癌双期增强表现.结果:56例发现82个病灶.平扫呈低密度或等密度,...
[期刊论文] 作者:LI Dan-dan,胡兵,
来源:微计算机信息 年份:2004
本文提出了基于USB的并行多通道频率测试仪的设计方案.详细描述了利用FPGA完成的频率综合测量法的设计,该方法的应用实现了并行多通道的同时测量,设计中应用了24位计数器,极...
[期刊论文] 作者:YAN Dan-dan,WEI Li,
来源:文学与艺术研究:英文版 年份:2020
Thomas·C·Haliburton(1796-1865)establishes a literary fame as“the first Canadian writer to establish an international reputation”and a great humorist...
[期刊论文] 作者:Xian-Bing Hou,Dan-Dan Chen,
来源:TMR整合医学 年份:2020
Objective:The aim of the study was to evaluate the efficacy of acupuncture combined with opiates in the treatment of cancer pain through the meta-analysis syste...
Synchronous quadruple primary malignancies of the cervix,endometrium,ovary,and stomach in a single p
[期刊论文] 作者:Dan-Dan Wang,Qing Yang,
来源:世界临床病例杂志 年份:2019
BACKGROUND The diagnosis of multiple primary malignancies(MPMs)has increased due to the improvements and development of diagnostic techniques,in conjunction wit...
Ganoderma lucidum polysaccharide peptide alleviates hepatoteatosis via modulating bile acid metaboli
[期刊论文] 作者:ZHONG Dan-dan,YANG Bao-xue,
来源:中国药理学与毒理学杂志 年份:2019
OBJECTIVE Ganoderma lucidum polysaccharide peptide(GLPP)is a group of extract from Ganoderma lucidum with a molecular mass of approximately 5×10^5,which ra...
[期刊论文] 作者:PAN Dan-dan,CAO Shuang-shuang,,
来源:农业科学学报:英文版 年份:2018
...
[期刊论文] 作者:Shu-Miao Wu,Dan-Dan Chen,
来源:黑龙江科技学院学报 年份:2016
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...
Influence of the stress response for dexmedetomidine and remifentanil TCI in ICU patients in sedativ
[期刊论文] 作者:Dan-Dan Chen,Wei Wang,
来源:黑龙江科技学院学报 年份:2016
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...
SYNTHESIS OF A SILICON-CONTAINING FLAME RETARDANT AND ITS SYNERGISTIC EFFECT WITH POTASSIUM-4-(PHENY
[期刊论文] 作者:Dan-dan Yuan,Xu-fu Cai,,
来源:Chinese Journal of Polymer Science 年份:2013
A novel flame retardant(DAPSiO), containing silicon and nitrogen, was synthesized by using dichlorodiphenylsilane,-chloropropyl methyl dimethoxysilane and 1,2-e...
[期刊论文] 作者:Wei-hua CHEN,Dan-dan HE,
来源:黑龙江科技学院学报 年份:2019
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:ZHANG Dan-dan,ZHAO Sheng-yuan,,
来源:农业科学学报:英文版 年份:2021
Fall armyworm,Spodoptera frugiperda(J.E.Smith,1797),a crop pest native to tropical and subtropical regions of America,has invaded and spread into most regions i...
[期刊论文] 作者:Zhang-Jin Chen,Dan-Dan Cui,
来源:中国物理B(英文版) 年份:2018
Laser-induced electron diffraction (LIED),in which elastic scattering of the retuing electron with the parent ion takes place,has been used to extract atomic po...
[期刊论文] 作者:Dan-Dan Cui,Liang-Chi Zhang,
来源:先进制造进展(英文版) 年份:2017
Molecular dynamics (MD) simulation has been widely applied in various complex,dynamic processes at atomistic scale,because an MD simulation can provide some def...
[期刊论文] 作者:Liu Dan-Dan,Zhang Hong,
来源:中国物理B(英文版) 年份:2011
...
,Time-dependent density functional theoretical studies on the photo-induced dynamics of an HCl molec
[期刊论文] 作者:Liu Dan-Dan,Zhang Hong,
来源:中国物理B(英文版) 年份:2013
...
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