搜索筛选:
搜索耗时3.9130秒,为你在为你在102,285,761篇论文里面共找到 10 篇相符的论文内容
类      型:
[期刊论文] 作者:Lifeng XI,Ying XIONG, 来源:黑龙江科技学院学报 年份:
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:吴建环,XI Ying, 来源:预测 年份:2008
伯南科(Banke)1996年提出的金融加速器理论近年来引起了众多学者的关注.本文运用该理论和中国2002年至2007年第2季度的数据,实证分析了货币政策对不同规模高科技企业的影响,...
[期刊论文] 作者:Xi Ying ZHAO,Machiko ONO,Hiroy, 来源:中国化学快报:英文版 年份:2006
(+)-(4S,5R)-and (-)-(4R,5S)-osmundalactones 以及(+)-(4R,5S)-and(-)-(4S,5R)-5-hydroxy-2-hexen-4-olides 被以超过 99% e.e 在好产量从 4-benzyloxy-5-hydroxy-2 (E)-he...
[期刊论文] 作者:Xi Ying ZHAO,Machiko ONO,Hiroy, 来源:中国化学快报:英文版 年份:2006
2,6-Dideoxy 糖 L-oleandrose 1 和 L-cymarose 2,抗菌素的关键糖类和心脏的 glycosides,被一条有效合成法从 achiralprecursor 综合,甲基吸着物。稀罕单音的糖类是重要的抗菌素...
[期刊论文] 作者:Xi Ying ZHAO,Machiko ONO,Hiroy, 来源:中国化学快报(英文版) 年份:2004
2,6-Dideoxy sugars L-oleandrose 1 and L-cymarose 2, the key carbohydrate of antibiotics and cardiac glycosides, were synthesized by an efficient synthetic metho...
[期刊论文] 作者:Xi Ying ZHAO,Machiko ONO,Hiroy, 来源:中国化学快报(英文版) 年份:2004
(+)-(4S,5R)- and (-)-(4R,5S)-osmundalactones as well as (+)-(4R,5S)- and (-)-(4S,5R)-5-hydroxy-2-hexen-4-olides were synthesized by a concise and efficient synt...
[期刊论文] 作者:Xi Ying ZHANG,Xiu Lan CHEN,Wei, 来源:中国化学快报 年份:2004
The spectral properties of the glutaraldehyde-treated phycobilisomes were studied. The results showed that glutaraldehyde was effective in preventing phycobilis...
[会议论文] 作者:YANG Jie,杨杰,Xi Ying,奚颖, 来源:2012第四届先进轧钢精整及钢材包装技术学术研讨会 年份:2012
  钢卷包装是冷轧生产中重要的辅助工艺技术。本文简要介绍了自动包装技术,并以武钢冷轧总厂某分厂包装项目为例,阐述了该技术在武钢的应用状况及其效果。通过对该技术的实际......
[期刊论文] 作者:YANG Jingjing,JIN Xiaoyi,XIE Tengxiao,XI Ying, 来源:东华大学学报(英文版) 年份:2021
To optimize the working time of the flexible polishing industrial robot for watchcases, the polishing efficiency should be improved. Based on the quintic B-spli...
[期刊论文] 作者:Lei Xi,Ying Yang,Ying Xu,Fangming Zhang,Jinghui Li,Xiyang Liu,Zhenxi Zhang,Quan Du, 来源:国际口腔科学杂志(英文版) 年份:2022
In contrast to the well-established genomic 5-methylcytosine (5mC), the existence of N6-methyladenine (6 mA) in eukaryotic genomes was discovered only recently. Initial studies found that it was actively regulated in cancer cells, suggestin......
相关搜索: