结果分析中...
检索条件:"关键词=cyclic "
条 记 录,以下是1-10
|
视图:
排序:
期刊Surface functional groups and redox property of modified activated carbons
《矿业科学技术:英文版》2011年第2期181-184,共4页Zhang Xianglan Deng Shengfu Liu Qiong Zhang Yan Cheng Lei 
part of the Innovation Program for Undergraduate supported by China University of Mining & Technology,Beijing.
一系列激活的碳(交流) 与目的作为激活代理人用 HNO3, H2O2 和蒸气被准备在交流准备过程把功能的组介绍给碳表面。激活代理人,功能的组和交流的氧化还原作用性质被温度节目解吸附作用(TPD ) 描绘的表面上的激活时间和周期的 Voltammet...显示全部
关键词:Activated carbon Surface functional groups TPD cyclic voltammetry 
期刊cyclic Saturation Dislocation Pattern Observation in the Vicinity of Grain Boundaries by Electron Channeling Contrast Technique
《材料科学技术:英文版》1998年第3期211-214,共4页Zhang, ZF Li, XW Su, HH Wang, ZG 
State Key Laboratory for Fatigue and Fracture of Materials, Institute of Metal Research, Chinese Academy of Sciences,Shenyang, 110015, China)Abstract:The cyclic saturation dislocation patterns within grains and in the...显示全部
关键词:cyclic Saturation Dislocation Pattern Observation in the Vicinity of Grain Boundaries by Electron Channeling Contrast Technique 
期刊Energy Parameter Correlation of Failure Life Data between cyclic Ball Indentation and Low Cycle Fatigue
《金属学报(美国)》2012年第1期31-36,共6页Aneesh Bangia Raghu V. Prakash 
Material properties provide important information about the fatigue life which makes life extension of critical components in various industries possible. The conventional methods of determining tensile strength and f...显示全部
关键词:cyclic INDENTATION Fatigue Plastic DISSIPATION ENERGY Density PILE-UP 
期刊cyclic posets and triangulation clusters
《中国科学:数学英文版》2019年第7期1289-1316,共28页Kiyoshi Igusa Gordana Todorov 
Triangulated categories coming from cyclic posets were originally introduced by the authors in a previous paper as a generalization of the constructions of various triangulated categories with cluster structures.We gi...显示全部
关键词:CACTUS cyclic POSET cluster structure triangulated CATEGORIES Frobenius CATEGORIES COCYCLE 
期刊Blocking of the PD-1/PD-L1 interaction by a novel cyclic peptide inhibitor for cancer immunotherapy
《中国科学:生命科学英文版》2021年第4期548-562,共15页Wenjie Zhai Xiuman Zhou Mingxia Zhai Wanqiong Li Yunhui Ran Yixuan Sun Jiangfeng Du Wenshan Zhao Lingxiao Xing Yuanming Qi Yanfeng Gao 
supported by the National Natural Science Foundation of China(81822043,U1604286);Key Scientific Research Projects of Henan Higher Education Institutions(18A180033,16A180037);the Key Incubation Fund of SYSU(19ykzd29)。
The interaction of PD-1/PD-L1 allows tumor cells to escape from immune surveillance.Clinical success of the antibody drugs has proven that blockade of PD-1/PD-L1 pathway is a promising strategy for cancer immunotherap...显示全部
关键词:PD-1/PD-L1 cancer immunotherapy immune checkpoint blockade cyclic peptide phage display CD8~+T cell 
期刊Fatigue Failure of Notched Specimen—A Strain-Life Approach
《材料科学与应用期刊(英文)》2011年第12期1730-1740,共11页Bikash Joadder Jagabandhu Shit Sanjib Acharyya Sankar Dhar 
Failure cycles of notched round specimens under strain controlled cyclic loading are predicted using strain—life relations obtained from experiment for plain fatigue round specimens. For notched specimens, maximum st...显示全部
关键词:Strain Life Equation FAILURE CYCLE Notched SPECIMEN LCF cyclic PLASTICITY 
期刊1,2-cyclic Monoacyl-rac-Glycerothio-phosphates of Cantharidin Analogues被引量:1
《中国化学快报:英文版》1999年第2期113-114,共2页Zheng Hong ZHOU Ru Yu CHEN(Institute of Elemento-Oganic Chemistry, Nankai University, Tianjin 300071) 
A series of 1.2-cyclic monoacyl-rac-glycerothiophosphates of cantharidin and itsanalogues were synthesized in a one-pot procedure in overall yields of 44~55.5% by means ofhexaethylphosphorus triamide as phosphorylati...显示全部
关键词:SYNTHESIS CANTHARIDIN and its ANALOGUES cyclic glycerothiophosphate 
期刊Testing and modeling of cyclically loaded rock anchors
《岩石力学与岩土工程学报:英文版》2017年第6期1010-1030,共21页Joar Tistel Gustav Grimstad Gudmund Eiksund 
sponsored by the Norwegian Public Roads Administration(NPRA)
The Norwegian Public Roads Administration(NPRA) is planning for an upgrade of the E39 highway route at the westcoast of Norway. Fixed links shall replace ferries at seven fjord crossings. Wide spans and large depths a...显示全部
关键词:ROCK ANCHOR ROCK bolt BOND-SLIP MODEL cyclic loading Empirical MODEL Laboratory TESTING BOND degradation 
期刊Histidine-catalyzed synthesis of cyclic carbonates in supercritical carbon dioxide被引量:1
《中国科学:化学英文版》2010年第7期1566-1570,共5页QI ChaoRong & JIANG HuanFeng* School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 510640,China 
supported by the National Natural Science Foundation of China (20625205, 20772034 & 20932002);the National Basic Research Program of China (2010CB732206);Doctoral Fund of Ministry of Education of China (20090172110014);Guangdong Natural Science Foundation (8451064101000236)
The coupling reaction of carbon dioxide with epoxides was investigated using naturally occurring α-amino acids as the catalyst in supercritical carbon dioxide and it was found that L-histidine is the most active cata...显示全部
关键词:SUPERCRITICAL carbon dioxide AMINO ACIDS EPOXIDES cyclic CARBONATES 
期刊Stereoselective Synthesis of N^1-Lyxitol Inosine Derivative
《中国化学快报:英文版》2001年第7期575-578,共4页Li Jun HUANG, Yan PANG, Ji Mei MIN, Li He ZHANG* National Research Laboratory of Natural and Biomimetic Drugs,Peking University, Beijing 100083 
anhydro-2-triflyl-3,5-O-benzenylidene-L-xylitol (5) was constructed in six steps from protected D-xylose. Substitution of 5 with protected 8-bromoinosine 6 gave the key intermediate 5’-O-TBS-2’,3’-di-O-acetyl-N1-(...显示全部
关键词:cyclic ADP-ribose analogues SYNTHESIS X-ray crystallographic analysis. 
共61页<12345678910
聚类工具

北京电子科技职业学院特色库 版权所有 ©2018