A new dispersing agent ( WPJ - A ) for 38 % atrazine suspension concentrates was developed.研制了用于38%莠去津悬浮剂的新型分散剂 ( WPJ-A ) .A method was developed to determine atrazine and acetochlor in water.本文确立了水中莠去津、乙草胺残留量检测方法.The tr...
A new dispersing agent ( WPJ - A ) for 38 % atrazine suspension concentrates was developed.研制了用于38%莠去津悬浮剂的新型分散剂 ( WPJ-A ) .The soil microbial biomass was not significantly affected by atrazine and butachlor at the same d...
They know how easily group process can become dysfunctional.他们知道群体作用会多么容易使机能失调.children from dysfunctional families有缺陷家庭的子女...the characteristics that typically occur in a dysfunctional family.出现在缺陷家庭中的典型特征Dysfunctional ...
We need more young scientists to fill the gap left by a wave of retirements expected over the next decade...我们需要更多年轻的科学家来填补预计未来10年退休高峰带来的人才缺口。The commission's conclusions sweep away a decade of denials and cover-ups...