目的研究红枣多糖的沉淀特性以及脱蛋白质工艺。
The anti-oxidation property of jujube polysaccharide was studied in this paper.
小功率超声波能够改善污泥的膨胀特性、提高污泥沉淀特性和脱水能力、降低污泥的含水率，达到减量的目的。
Low power ultrasound can modify sludge bulking characteristics, improve sludge settling and dewatering properties, so decrease sludge water content and sludge volume.
当回流比、溢流率和絮体沉降特性处于变化中时，可用“状态点”的概念对活性污泥— 沉淀系统进行设计工作和系统分析。
The state point analysis can be used in the design and operation analysis of the activated sludge system as the RAS ratio, overflow rate and settling characteristics of flocci are varying.
介绍了沉淀墙的沉淀原理，借助常用的分离粒径法和特性参数法从理论上分析了斜管沉淀墙的高效性原理；
The theory of inclined pipe sedimentation wall was introduced, and its high efficiency was analyzed by characteristic parameter method and particle diameter separation method.
用沉淀法合成的粉末样品具有较大的比表面积，并且在甲基橙溶液中表现出了显著的吸附特性。
The results of TEM and SBET showed that the powder samples possessed higher specific surface area, and it expressed remarkable adsorption properties in methyl orange solution.
试验表明一种新型异型六边形斜管具有沉淀面积和沉淀效率大于六边形蜂窝斜管的特性。
A new kind of special hexagonal leaning pipe, which has greater precipitation area and precipitation efficiency than the hexagonal alveolate leaning pipes.
研究了自合成的纳米二氧化硅填充胶料的物理特性、加工性能、动态力学性能，并与南吉沉淀法二氧化硅进行了对比。
The physical character, processability and dynamic mechanic property of synthetic nanometer SiO2 were investigated and compared with that of precipitated SiO2. Part Three.
研究了自合成的纳米二氧化硅填充胶料的物理特性、加工性能、动态力学性能，并与南吉沉淀法二氧化硅进行了对比。
The physical character, processability and dynamic mechanic property of synthetic nanometer SiO2 were investigated and compared with that of precipitated SiO2. Part Three.
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