研究了微波辅助提取的金莲花黄色素的稳定性.The stability of yellow pigment from corn barn was investigated in this paper.金莲花在生药学 、 药物化学 、 药理学 、 药剂学和临床等方面具有很高的应用价值.Trollius chinensis Bge in pharmacognosy, pharmaceutical chemistry, pharmacology...
社区领导想要加强对小区外围的管理。Community leaders want to strengthen controls at external frontiers.建设居民小区是建设部要优先解决的问题.Small residential areas have become a priority with the Ministry of Construction.那个区域被划分成4个居住小区.The compound was sub...
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.嘌呤为嘧啶取代或嘧啶为嘌呤所取代,叫做颠换.The substitution of a purine for a pyrimidine, or vice versa is a transversion.本文研究氟脲嘧啶(5—...