湖北出版文化城最近在武汉破土动工,这是我国出版产业最大的在建工程。 该工程总投资4.4亿元人民币,占地13.6hm~2,规划建筑面积32.5万m~2,主体工程建筑面积11万m~2,包括两幢2
Palladium-catalyzed coupling of trifluorovinylzinc reagent with substituted aryl halides Y-C<sub>6</sub>H<sub>4</sub>-X (Y=p-NO<sub>2</sub>, p-and m-COOMe, p-COO
中国造纸协会标准化专业委员会(简称“标准专委会”)主要由热心于造纸行业标准化工作的企、事业单位自愿组成,其宗旨是促进造纸标准化的科技进步,加快实现造纸标准的现代化管
A new method to tetrahydro-β-carbolines(βCs) from tryptamine is described and the aromatization of THβCs to βCs by manganese dioxide is reported for the fir
Phase sepertion of 9-cis-retinal schiff base in two-component LB film with different lipids has been observed under Brewster Angle Microscope
压延微晶玻璃板材是河北晶牛集团经过多年攻关而成功的并获得4项国家专利的高科技产品,属国家火炬计划,曾获中国专利15年成就展最佳项目的称号。该产品以各种矿渣为主要原料,
A hexamolybdenum complex, [Et<sub>4</sub>N]<sub>2</sub>[Mo<sub>6</sub>O<sub>19</sub>H<sub>4</sub>] crystal, withpentavalent and hexavalent molybdenum has been o
A method of synchronous-high-derivative spectfluor for identification of crude oil and fuel oil pollution is studied. The best operation conditions for the 2nd