1.
Process Study on Preparation and Surface Modification of Nanometer Magnesia in Precipitation-Transforming-Method;
沉淀转化法制备纳米氧化镁及表面改性工艺研究
2.
chemically enhanced primary sedimentation process
化学加强初级沉淀法
3.
wastewater treatment by chemical precipitation process
废水的化学沉淀处理法
4.
Study on coke-plant wastewater treatment by Fenton oxidation-coagulation precipitation method
Fenton氧化混凝沉淀法处理焦化废水研究
5.
Chemical Oxygen Demand--Settled [CODs]
化学需氧量（沉淀）
6.
Preraration of Alumina Ultrafine Powder by Utrasonic Precipitation Method;
超声波—沉淀法制备氧化铝超细粉末
7.
Research on Preparation of Mn～(2+)-activated Barium Hexaaluminate Phosphors by Chemical Coprecipitation;
化学共沉淀法制备BaAl_(12)O_(19)：Mn
8.
Study on High Quality NiZn Ferrites by Co-precipitation Method;
用化学共沉淀法制备高性能NiZn铁氧体
9.
Research on Treatment of Mother Solution of Calcium Hydrophosphate by Chemical Precipitation Method;
化学沉淀法处理磷酸氢钙母液的研究
10.
Treatment of Electroless Nickel Plating Wastewater by Crystal Precipitation
结晶沉淀法处理化学镀镍废水的研究
11.
Precipitation Method Synthesis and Characterization of Basic Magnesium Carbonate and Magnesium Hydroxide
沉淀法制备碳酸镁、氢氧化镁的研究
12.
Synthesis and Characterization of Ca_2Co_2O_5 Powders by Coprecipitation Method
化学共沉淀法制备Ca_2Co_2O_5粉体
13.
Study on removal of ammonia-nitrogen from wastewater by chemical precipitation
化学沉淀法去除废水中氨氮实验研究
14.
Preparation of Nano Nickel oxide by Reaction–Precipitation In Impinging Streams Reactor
撞击流反应-沉淀法制备纳米氧化镍
15.
Treatment of high COD nickel-containing wastewater by oxidizing-sedimentating
氧化-沉淀法处理高COD含镍污水
16.
Water-based Fe_3O_4 magnetic fluid prepared by chemical co-precipitation method
沉淀氧化法制备Fe_3O_4磁流体
17.
Study on phosphorus removal from phosphorus-containing wastewater by sedimentation-flocculation precipitation
沉淀-絮凝结合法处理磷化废水的研究
18.
Analytical Techniques of Determining COD in Chemical Wastewater with Silver Precipitation Method
银盐沉淀法测定化工废水中的COD