qac
- 网络中质协质量保证中心；品质保证委员会(Quality Assurance Council)；季铵盐类化合物(Quaternary ammonium compounds)
qacqac
中质协质量保证中心
1回答 中质协质量保证中心（QAC）的“五维一体化”科技成果是怎么回事，能... 0回答 苹果树冻害如何补救 0回答 5 温岭东湖工 …
品质保证委员会(Quality Assurance Council)
Quality Assurance Council (QAC) Report points out 20 defects of HKIEd, including the poor English ability of students
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 …
1
The mixed application 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。