论文部分内容阅读
香港专题期刊论文索引
【机 构】
:
香港理工大学包玉刚图书馆
【出 处】
:
高校文献信息学刊
【发表日期】
:
1997年1期
其他文献
A new vitamin B<sub>12</sub> coenzyme analogue 2’,5’-dideoxyuridinyicobalamin and two other 2’,5’-dideoxynucleosidecobalamins of adenosyl-and thymidyl-were
走进西南民族大学,满园翠色映入眼帘银杏、桃花、桂花、紫荆、杜鹃……品种繁多的乔木、花灌木营造了层次分明、色彩富于变化的空间,装扮了和谐而又充满生气的生态校园。漫步其
The dissociation constants of the reagents were determined spectrophotometrically, the existential patterns of PAR in aqueousalcohol solution were studied by qu
编钟是先秦音乐中的乐器主体,在商周时期兼具了"礼"和"乐"的双重功能.作为"礼"器,编钟不仅是王公贵族的身份象征,也反映了当时社会文化需要的审美需要,而在其"乐"的功能中,更
秦巴山地丰富的森林资源孕育了长江最大的支流——汉江。汉江横贯陕西安康全境,是西北地区重要的水电能源基地和国家“南水北调”中线工程的水源地。
Six new diterpene-quinones were isolated from the ethanol extract of the roots of Tripterygium regelii Sprague and their structures were elucidated through inte
Langmuir-Blodgett(LB)films of tetra-nonyl phthalocyanine copper(TNPcCu)were prepared.Molecular arrangement and orientation of thesefilms were studied in detail.
(CH<sub>3</sub>OCH<sub>2</sub>CH<sub>2</sub>C<sub>5</sub>H<sub>4</sub>)<sub>2</sub>LnI(Ln=La,Nd)complexes have beensynthesized by the reaction between NaI and[(CH<su