aid-coagulation

常见例句

It means to give the most-needed and timely aid.
它的意思是给予最需要的及时的帮助。
I'm collecting money in aid of starving children.
为帮助饥饿的孩子们，我正在搞募捐。
She used slides as a teaching aid.
她用幻灯片作教学工具。
They offer financial aid with no strings attached.
他们无条件提供财务援助。
Under optimal conditions of poly-aluminium chloride, addition of 6 mg/L PAM as an aide coagulant only raised alga removal rate by 3%.
在聚合氯化铝最佳混凝条件下;投加聚丙烯酰胺助凝试验;发现添加6mg/L的聚丙烯酰胺只使除藻效率在原有基础上提高3%25.
My friends bailed me out with economic aid.
我的朋友们从经济上帮助我使我脱离困境。