The immobilization of Bacillus megaterium ECU 1001 epoxide hydrolase was investigated.考察了多种载体对巨大芽孢杆菌ECU1001环氧水解酶的固定化.Trial and error revealed that it was best to put in the amide before the epoxide.尝试和误差法表明,最好在环氧化之前引进酰胺基...
Trial and error revealed that it was best to put in the amide before the epoxide.尝试和误差法表明,最好在环氧化之前引进酰胺基.The EBR vulcanizate of different epoxide number was prepared.选择了EBR加工 中适合的配合剂和综合性能较好的硫化配方,并制备了不同环氧值的EBR硫化胶.The locki...
空洞的诺言是无诚意的.An empty promise is insincere.约翰无诚意地赞美海伦之新发型.John paid lip service to Helen's new hairstyle.更有甚者,他似乎并无诚意, 事实上, 他的笑容也显得虚伪.More than that he seems disingenuous; in fact, his smile looks phony too....
Angela says she longs to join an amateur dramatics class.安杰拉说她渴望参加业余戏剧班。His dramatics made all of us laugh.他那戏剧性的动作使我们大家都笑了.When a play finishes its run, many of the costumes are hired out to amateur dramatics companies ...