目的: 合成新的双-胡椒醛缩二胺类席夫碱化合物.Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction.用胡椒醛为起始原料,经氯化 、 水解、缩合,制得血凝酸胺.After the process of chlorination, hydrolytic decomposition and condensat...
The tea is prepared on a rota basis by the lady members.女性成员轮流准备茶水。Dave organized a cleaning rota.戴夫安排了打扫卫生轮值表。Be aware of the departmental rota and to always be on time for duty.了解部门的值班情况,始终准时值班....
He fiercely criticised self-styled educational experts for ignoring Shakespeare.他强烈批评那些无视莎士比亚的自诩为教育专家的人。Yue Fei styled himself Pengju.岳飞字鹏举.He styled his poem doggerel.他把他的这首诗歌叫做打油诗....classically styled clothes.式样传统的衣服H...
目的总结、探讨脑干血管网织细胞瘤 ( ARM ) 的诊断与治疗方法.Objective To investigate the diagnosis and treatment of the angioreticuloma ( b - ARM ).方法回顾性分析1998年10月至2001年9月手术治疗和病理证实的7例后颅窝血管网织细胞瘤的临床资料.Methods Seven cases of hemangioblatomas un - de...
They may be deciphered through detailed study of the rocks.通过对岩石的详细研究,可以阐明这一点.The garbled words can be deciphered.误收的字能够被辨认出来.The message was not marked " Important ", and was deciphered only in its turn.这封电报并未标明 “ 重要 ”,...
Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA.tRNA及rRNA同mRNA一样, 都是染色体DNA的转录产物.As I reread the transcripts at this remove the source of his pleasure is not self - evident.我重温这部分记录时不明白是什么使他高兴.Your transc...