Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.乙酰苯胺 、 己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大.Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸...
Local public housing authorities disagree with this reading of the law.当地的公共住房管理当局不同意对该法律的这种解读。Scope: Real estate brokers ( including public housing post exchange publicexchange ).经营范围: 房地产经纪 ( 含公有住房差价交换 ).Urbanites nest...
他身着一件条纹衬衫和一条宽松的蓝裤子。He was wearing a stripy shirt and baggy blue trousers.穿上一套细条纹西装后，他马上就显得一本正经起来。In a pinstriped suit he instantly looked like a stuffed shirt.床单有漂亮的方格形、条纹、斜纹和三角形图案。The bed linen is patterned in stylish c...
实验测定了平直叶轮动态混合絮凝器内絮团浓度的空间分布.Floc concentration distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.实验测定了平直叶轮动态混合絮凝器内絮团粒度的空间分布.Floc size distribution in a dynamic flocculator with a fla...