西维因烟剂防治效果为 31.51%,氯氰菊酯烟剂防治效果为97.68%. The control effect of DDVP . carbaryl and cypermethrin smoke agents were 95.85 % 31.51 % and 97.66 % respectively.
Congratulations showered on the newlyweds.大家纷纷向那封新婚夫妇道贺....newlyweds wishing to enlarge snaps of their big day.希望把他们大喜之日的照片放大的新婚夫妻Lavalais raised his glass to propose a toast to the newlyweds.拉瓦雷举起酒杯，提议为新婚夫妇干杯。He led the...
拿伞的人又拐进了拐角处。The man with the umbrella turned the corner again.她撑开伞，沿着河街向前走。She opens her umbrella, and walks up River Street.他是个经验丰富的跳伞者，已经跳过150多次伞了。He was an experienced parachutist who had done over 150 jumps....
目的总结月骨缺血性坏死的临床特点及各期影像学检查的征象.Objective To summarize the clinical characteristics and imaging signs of ischemic lunar bone.方法分析38例已确诊的月骨缺血性坏死病例,比较各期 X 线片所见.Methods 38 cases obtained ischemic lunar bone necrosis were analyz...
He is a gluttonous and lazy guy.他是个好吃懒做之徒.In the 1980 s and 1990 s they developed a reputation for gluttonous excess.在上个世纪80和90年代它们得到了过于贪婪的名声.I now but gluttonous, how be to return a responsibility?我现在可贪吃了, 是怎么回事 啊 ?...
We continuously inject a tracer into a point in a steadily moving fluid.我们连续地将一种示踪物注入某稳定运动流体中之一点.When ~ ( 238 ) Pu is used as a tracer, its recovery is 77±10 %, with activity being 0.29 dpm.当使用~ ( 238 ) Pu作示踪剂, 强度在0.29dp...
In the course of the 1930s steel production in Britain approximately doubled.在20世纪30年代，英国的钢铁产量几乎翻了一番。Approximately $150 million is to be spent on improvements.大约1.5亿美元将用于作出改善。The conservatory measures approximately 13ft ...