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[期刊论文] 作者:LI,Zhi-An LIANG,Xin-Miao WU,Fa, 来源:有机化学 年份:2004
Lewis acid catalyzed enantioselective carbon-carbon bond formation is one of the most interesting challenges in catalytic asymmetric synthesis. A convenient rou...
[期刊论文] 作者:LI Zhi-An,CHEN Lang-Xing,CAI J, 来源:理论物理通讯:英文版 年份:2009
We studied the electronic structure of the two new transition-metal carbodiimides CoNCN and NiNCNusing first-principles method,which is based on density-fu...
[期刊论文] 作者:TAN Wan-Neng LI Zhi-An QIU Jin, 来源:土壤圈:英文版 年份:2011
一个壶实验被进行在人工地污染 Cd (5 mg Cd kg−; 1 ) 调查使用石灰的可行性的土壤(3 g kg−; 1 ) 或磷酸盐(80 mg P kg−; 1 ) 由蔬菜减轻 Cd 的举起。在华南...
[期刊论文] 作者:LI Zhi-An ZOU Bi XIA Han-Ping, 来源:土壤圈:英文版 年份:2008
增加土壤 pH 的器官的材料的过程还没是充分理解。这研究在用有机化合物调整土壤 pH 检验了阳离子和器官的阴离子的角色。石灰性土壤,酸性土,和水稻土与不同简单有机化合物被孵......
[期刊论文] 作者:LI Zhi-an ZOU Bi XIA Han-ping, 来源:环境科学学报:英文版 年份:2005
The effects of fertilizers and water content on N2O emission were studied using the three most typical plantation soils. Soil incubations were performed and fer...
[期刊论文] 作者:TAN Wan-Neng,LI Zhi-An,QIU Jin, 来源:土壤圈(意译名) 年份:2004
A pot experiment was conducted in artificially Cd-contaminated(5 mg Cd kg(-1))soils to investigate the feasibility of using lime (3 g kg(-1))or phosphate(80 mg...
[会议论文] 作者:Guo Yong,He Yihua,Li Zhi-an, 来源:第八届北京五洲国际心血管病会议 年份:2014
Objective To evaluate mitral annulus dynamic morphology over the cardiac cycle in patients with mitral valve prolapse(MVP) by using real-time three-dimensional transesophageal echocardiography (RT-3D-...
[期刊论文] 作者:ZHANG Ye,LI Zhi-an,HE Yi-hua,Z, 来源:中华医学杂志(英文版) 年份:2013
Background Cardiac resynchronization therapy (CRT) with biventricular pacing has demonstrated cardiac function improvement for treating congestive heart failure...
[期刊论文] 作者:MA Ning,LI Zhi-an,MENG Xu,YANG Ya, 来源:中华医学杂志英文版 年份:2008
[会议论文] 作者:Li Rong-juan,Yang Ya,Zhang Xiao-shan,Li Zhi-an, 来源:中华医学会超声医学新进展研讨会 年份:2010
[期刊论文] 作者:LI,Zhi-An,LIANG,Xin-Miao,WU,Fan,WAN,Bo-Shun, 来源:黑龙江科技学院学报 年份:2004
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:ZHUANG Ping,LI Zhi-An,ZOU Bi,XIA Han-Ping,WANG Gang, 来源:城市道桥与防洪 年份:2013
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...
[会议论文] 作者:CHEN Zhuo,HE Yi-hua,LI Zhi-an,ZHANG Ye,GU Xiao-yan, 来源:第八届北京五洲国际心血管病会议 年份:2014
Objectives Toanalysequantitativelya lya vortex motion in isovolumic contraction phase during a cardiac cycle by echocardiographicvector flow mapping (VFM) of left ventricular flow.Background The role...
[会议论文] 作者:CHEN Zhuo,LI Zhi-an,HE Yi-hua,ZHANG Ye,GU Xiao-yan, 来源:第八届北京五洲国际心血管病会议 年份:2014
Objectives To quantify a vortex motion in left ventricular flow by Echocardiographic vector flow mapping (VFM).Background In vitro or vivo flow patterns studies have suggestedthe presence of vortices...
[期刊论文] 作者:ZHANG Ye,LI Zhi-an,HE Yi-hua,ZHANG Hai-bo,MENG Xu, 来源:中华医学杂志英文版 年份:2013
[期刊论文] 作者:LI Zhi-an,ZOU Bi,XIA Han-ping,DING Yong-zhen,TAN Wan-neng,MA Zhen-rong, 来源:环境科学学报(英文版) 年份:2005
The effects of fertilizers and water content on N2O emission were studied using the three most typical plantation soils. Soil incubations were performed and fer...
[期刊论文] 作者:LI Zhi-An,ZOU Bi,XIA Han-Ping,DING Yong-Zhen,TAN Wan-Neng,FU Sheng-Lei, 来源:城市道桥与防洪 年份:2008
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:TIAN Feng,CHEN Yun-dai,Lü Shu-zheng,SONG Xian-tao,YUAN Fei,FANG Fang,LI Zhi-an, 来源:中华医学杂志英文版 年份:2008
[会议论文] 作者:Zhang Ye,He Yi-hua,Sun Lin,Zhao Ying,Liu Xiao-wei,Han Jian-cheng,Gu Xiao-yan,Li Zhi-an, 来源:第八届北京五洲国际心血管病会议 年份:2014
Objective Prenatal diagnosis of total anomalous pulmonary venous connection (TAPVC) is challenging even for experts.We sought to explore whether the use of spatiotemporal image correlation (STIC) can...
[会议论文] 作者:GUO Yong,HE Yi-hua,Li Zhi-an,Zhang Hai-bo,Zhang ye,Liu Wen-xu,Han Jian-cheng,Gu Xiao-yan,Chen Zhuo, 来源:第八届北京五洲国际心血管病会议 年份:2014
Objective To evaluate mitral annulus geometry and function in the patients with mitral valve plasty by using real-time three-dimensional transesophageal echocardiography (RT-3D-TEE).Methods RT-3D-TEE...
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