butanediol造句

• Study on catalyst and process conditions of 1 , 4 - butanediol dehydration for producing tetrahydrofuran - gas phase method
  丁二醇气相脱水环化制四氢呋喃催化剂和工艺的研究
• It also is used in coating , pharmacenties , agricultural insecticide , additives of oil products and plastics , surfactant , etc . it is used production of 1 . 4 butanediol , etc
  其次还大量用于涂料、医药、农药、油品添加剂、表面活性剂，和其他助剂，本品还大量用于生产1
• Using 80 % dipropylene glycol and 20 % 1 , 4 - butanediol as molecular regulator could also narrow the molecular weight distribution and reduce the amount of smaller molecules in product
  研究还发现分子量调节剂对产品分子量分布有较大影响，采用混合型调节剂也能够使分子量分布变窄并降低小分子物质含量。
• We specialize in chemical material s , including 1 , 4 - butanediol , tetrahydrofuran , ptmeg , polyvinyl alcohol series , sodium diacetate , glacial acetic acid , dibutyl phthalate , methyl acetate , ethyl acetate , n - butyl acetate , - butyrolactone , polyvinyl acetate emulsion series , pentaerythritol , redispersible emulsion , anhydrous sodium acetate and methanol
  公司主要经营的产品有： 1 , 4 -丁二醇，四氢呋喃， ptmeg ，聚乙烯醇系列，双乙酸钠，冰醋酸，邻苯二甲酸二丁酯，醋酸甲酯，醋酸乙酯，醋酸丁酯， -丁内酯，白乳胶系列，季戊四醇，可再分散性乳胶，无水醋酸钠，甲醇。
• The resting cells reaction experiment showed that it could also degrade other acetic ester compounds including ethyl acetate , vinyl acetate , chloroethyl acetate , propyl acetate , isopropyl acetate , butyl acetate , sec - butyl acetate and 1 , 3 - butanediol diacetate by producing aetate
  休眠细胞反应试验表明，这株菌除降解醋酸异丁酯以外，还可降解醋酸乙酯、醋酸乙烯酯、醋酸氯乙酯、醋酸丙酯、醋酸异丙酯、醋酸丁酯、醋酸仲丁酯、醋酸丁二醇等醋酸酯类化合物及聚醋酸乙烯酯。