1.The compound of acryloyl chloride was synthesized by benzoyl chlorid and crylic acid.
利用苯甲酰氯与丙烯酸反应制备丙烯酰氯。
2.Sodium Chlorid──The Production and Properties of Salt and Brine
《氯化钠──盐和卤水的生产与性质》
3.Methods: ①Transformation,amplification,purification and identification of plasmids:the plasmids were transformed into JM109 bacterium through calcium chlorid method,filtrated with Ampenicillin on Luria-Bertani medium,then purified with Wizard PureFection Plasmid DNA Purification System,and identified with endonuclease with EcoRI and HindIII.
方法:①质粒的转化、扩增、提取及纯化、酶切鉴定:通过氯化钙法将质粒转入JM109 菌株,在含氨苄青毒素的LB 培养基中筛选阳性菌落扩增,然后用Wizard PureFection 质粒DNA 纯化系统试剂盒进行提取及纯化,最后用EcorI、HindIII 内切酶进行酶切鉴定;
4.The article mainly introduces the production method of 42% chlorid-a lkali by submerged combustion evaporation and the effect won.
着重介绍了浸没燃烧蒸发生产42%烧碱的方法以及所取得的经济效益。
5.Tbe results showed that there were high significant difference ( P
二氯化钴25～35mg/kg对不同剂量(160、80、220mg/kg)的杀虫双皮下注射中毒的大鼠均有较好的解毒效果。
6.Research of Application of Organic Stability Adjuvant in Polyalumina-Silica Chlorid (PASC)
混凝剂聚硅氯化铝中有机稳定助剂应用研究
7.The Experimental Observation on Killing Effect and Impacting Factors of Type QL-1000 Chlorid Dioxide Producing Instrument
QL-1000型二氧化氯发生器的杀菌效果及其影响因素的试验观察
8.The surface tensions of 3dodecyloxy2 hydroxypropyl trimethyl ammonium Chlorid(R 12 TAC). Sodium dodecyl sulfate(SDS) and R 12 TAC/SDS aqueous solution have been measured,and the effects of the β cyclodextrin(β CD)on the surface activities of these mixed systems have been investigated.
测定了 3-十二烷氧基 - 2 -羟丙基三甲基氯化铵 (R12 TAC)与十二烷基硫酸钠 (SDS)复配体系的表面活性以及β-环糊精 (β- CD)对二者和 R12 TAC/SDS混合体系表面张力的影响 .
