Testing VD pathogen through PCR may efficaciously prevent, cure and control VD.利用PCR技术检测性病病原体,可有效的预防, 治疗和控制性病.The results indicate that ozone can degrade AFB _ 1 in cereal efficaciously.结果显示:臭氧能够有效的降解谷物中的AFB_1.But we sho...
Precipitates are usually collected by centrifugation at intervals.常常是用离心法分段收集沉淀的.Try to get into the habit of eating at least three small meals a day, at equally spaced intervals.尽量养成每天至少吃3顿小餐的习惯，而且每餐的间隔要相同。She began to ...
They dealt with a slew of other issues.他们处理了大量的其他问题。St George slew the dragon.圣乔治杀死了那条龙。a slew of unpaid bills很多未支付的帐单The Shanghai team took advantage of a slew of Jiangxi turnovers.上海队利用江西队的频繁失球占了上风.There have been a wh...