The efficacy of alkaline glutaraldehyde in inactivating poliovirus was higher than that of acidic glutaraldehyde.碱性戊二醛对脊髓灰质炎病毒的灭活效果比酸性戊二醛强.Alkaline protease has been immobilized on chitosan with glutaraldehyde as crossli...
Alkaline protease has been immobilized on chitosan with glutaraldehyde as crosslinking agent.以脱乙酰壳聚糖为载体,戊二醛为交联剂制备固定化碱性蛋白酶.APPLICATION: PRODUCE GLUTARALDEHYDE , THE MATERIAL OF HIGHT POLYMERS, COATING , PLASTICIFIER, ADHE...
Comparing with polyurethane, the prospects of the applications of isobutene telechelic oligomer are presented.并与聚氨酯材料相比较;说明了聚异丁遥爪预聚物的主要应用前景.Tert - octylamine was prepared with di - isobutene and hydrocyanic acid as mine ...
I haven't played tennis for years, so I'm really out of practice.我已经多年不打网球, 技术已经完全荒疏了.I can't speak English fluently as I am out of practice.我不能流利地说英语,因为我已荒疏了.She was out of practice at singing.她对唱歌荒疏了....
Dora returned from her honeymoon deliriously happy.多拉度完蜜月回来幸福洋溢。She read " Dora Thorne, " or had a great deal in the past.她读过《朵拉-索恩 》, 或者说以前读过很多篇连载." His stuff is nearly as bad as'Dora Thorne,'" concluded Ames....
The use of documentary elements in novels is associated with literary naturalism.小说中采用纪实成分与文学自然主义有联系.A heavy infection with F. hepatica may be associated with roughened hair coats.肝片吸虫的重度感染, 可伴有被毛粗乱.Obstruction of the bi...