搜索筛选:
搜索耗时0.6731秒,为你在为你在102,267,441篇论文里面共找到 24 篇相符的论文内容
类      型:
[期刊论文] 作者:Pei Cheng ZHANG, 来源:中国化学快报:英文版 年份:2001
A new isoprenylated flavonol, named broussonol A (1) was isolated from the leaves of Broussonetia kazinoki Sieb. The structure of broussonol A was characterized...
[期刊论文] 作者:Pei Cheng,Sun Naixue, 来源:西安交通大学学报(英文版) 年份:2004
Objective To study the effect of cyclosporine A drug delivery system (CsA-DDS) on the prevention of posterior capsule opacification (PCO) after experimental int...
[期刊论文] 作者:Pei Cheng,Feiqi Deng,Yunjian P, 来源:系统工程与电子技术:英文版 年份:2011
The problem of delay-dependent exponential stability is investigated for impulsive stochastic systems with time-varying delay.Although the exponential stability...
[期刊论文] 作者:Pei CHENG,Feiqi DENG,Xisheng D, 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...
[期刊论文] 作者:Pei CHENG,Feiqi DENG,Xisheng D, 来源:系统科学与系统工程学报(英文版) 年份:2004
In this paper,we investigate the pth moment uniformly asymptotic stability of impulsive stochastic functional differential systems by extending some Razumikhin-...
[期刊论文] 作者:Pei Cheng ZHANG,Sui Xu XU, 来源:中国化学快报 年份:2004
Two new C-glucoside flavonoids,namely 8-C-(-D-(2(-O-acetyl) glucofuranosyl apigenin and 3(-O-acetylvitexin,were isolated from leaves of Crataegus pinnatifida Bg...
[期刊论文] 作者:Pei Cheng ZHANG,Sui Xu XU, 来源:中国化学快报(英文版) 年份:2004
A new flavonoid, namely pinnatifine Ⅰ (1), was isolated from the leaves of Crataegus pinnatifida Bge.var.major N.E.Br..Its structure was elucidated by spectros...
[期刊论文] 作者:Pei Cheng ZHANG,Ying Hong WANG, 来源:中国化学快报 年份:2004
By means of variable temperature NMR spectra, conformation of 8-C-glucosyl prunetin,isolated from the leaves of Dalbergia hainanensis (Leguminosae), was studied...
[期刊论文] 作者:Pei Cheng,Feiqi Deng,Yunjian P, 来源:系统工程与电子技术(英文版) 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:Pei Cheng ZHANG,Ying Hong WANG, 来源:黑龙江科技学院学报 年份:2002
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:Si WANG,Pei Cheng ZHANG,Ruo Yu, 来源:中国化学快报 年份:2004
A new dihydroflavone (1), named macrophyllol A, was isolated from the roots ofUvaria nacrophylla. Its structure was elucidated on the basis of spectroscopic evi...
[期刊论文] 作者:Si WANG,Pei Cheng ZHANG,Ruo Yu, 来源:黑龙江科技学院学报 年份:2001
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:Pei Cheng ZHANG,Si WANG,Ying H, 来源:黑龙江科技学院学报 年份:2001
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:Yifan Wang,Huitao Bai,Pei Cheng,Mingyu Zhang,Xiaowei Zhan,, 来源:Science China Chemistry 年份:2015
Organic small molecules(TPA-BT3T,TPA-PT3T,and TPA-DFBT3T)using triphenylamine as a donor unit,terthiophene as a bridge,and benzo-2,1,3-thiadiazole(BT),[1,2,5]th...
[会议论文] 作者:Ping'an Ma,Xin Chen,Chen Liu,Jinli Pei,Cheng Lu,Wenquan Wang, 来源:第十六届全国植物基因组学大会 年份:2015
  ADP-glucose pyrophosphorylase catalyzes the first and limiting step in starch biosynthesis and is allosterically activated by 3-phosphoglycerate (3-PGA) and...
[期刊论文] 作者:LIU Dong-wei,WAN Jia,LIU Zhang-suo,WANG Pei,CHENG Gen-yang,SHI Xue-zhong, 来源:中华医学杂志英文版 年份:2013
[会议论文] 作者:Feifei Han,Yinsong Wu,Jun Wang,Pei Cheng,Weiliang Wang,Yuanguang Li, 来源:2013 International Symposium on Biocatalysis and Biosyntheti 年份:2013
[会议论文] 作者:Xiaofeng Wang,Hong Gu,Chen Zhang,Bangjun Wu,Baojing Guo,Hui Zhang,Pei Cheng,Yinglong Liu, 来源:2013中国心脏大会(CHC) 年份:2013
[会议论文] 作者:Xiaofeng Wang,Hong Gu,Chen Zhang,Bangjun Wu,Baojing Guo,Hui Zhang,Pei Cheng,Yinglong Liu, 来源:2013中国心脏大会(CHC) 年份:2013
Objective To analyses the short term postoperative prognostic factors in patients with sever pulmonary hypertension (PAH) related to congenial heart disease (CHD)....
[期刊论文] 作者:Bojin Xu,Hui Yang,Zhixiao Wang,Tao Yang,Hongwei Guo,Pei Cheng,Wei He,Min Sun,Huanhuan Chen,Yu Duan,, 来源:The Journal of Biomedical Research 年份:2016
This study investigated whether high-normal thyrotropin(TSH) levels are associated with metabolic syndrome in euthyroid Chinese people≥40 years old.Clinical an...
相关搜索: