HA1基因进化树显示出以很长的主干和很短的侧枝为特征.The results showed that the evolution of HA 1 represented a long trunk with short side branches.分析构建了两个氨基酸序列的系统进化树.Two phylogenetic trees were created from the alignments of the two amino acid ...
The reaction is intramolecular and hence fast and clean.此反应属分子内反应,因而快速且干净利索.The prepared random SBR has uniform inter ? and intramolecular composition distribution.该体系合成的丁苯共聚物具有均匀的分子内和分子间分布.Application of samarium diiodi...
他把软管铺展开来，把它们彻底冲洗了一下。He uncoiled the hose and gave them a thorough drenching.每次用完洗发剂后都要用清水将头发冲洗几次。After shampooing, always rinse the hair several times in clear water.用冷水冲洗它们以清除所有的沙子。Wash them in cold water to remove all ...