qac
网络释义：中质协质量保证中心；品质保证委员会(Quapty Assurance Council)；季铵盐类化合物(Quaternary ammonium compounds)
网络释义
1.中质协质量保证中心 0回答 苹果树冻害如何补救 0回答 5 温岭东湖工 …
2.品质保证委员会(Quapty Assurance Council)Quapty Assurance Council (QAC) Report points out 20 defects of HKIEd, including the poor Engpsh abipty of students
3.季铵盐类化合物(Quaternary ammonium compounds)姜卸宏;曹金珍;;季铵盐类化合物(QAC)在木材防腐中的应用[J];林产工业;2007年02期7 8 顾杰;郭建波;吴新华;杜予州;;家天牛在中 …
例句释义:,中质协质量保证中心1.The mixed apppcation of three version quadrilateral area coordinates can be used to formulate a new 8-node quadrilateral membrane element.混合应用三类四边形面积坐标构造出一个四边形八结点单元QAC-Q8；
2.Besides, the authors also introduce the advance in research of modified QAC wood preservatives.此外也介绍了对季铵盐进行改性处理方面的一些研究进展。
3.The following article is a review for the progress on the antiseptic resistance gene such as qac and merA.文章对季胺类和重金属等消毒防腐剂耐药基因作一综述。