絮凝

Preliminary observation and experiment data showed the variation of the estuarine flocculation was complex in time and space.

悬浮泥沙也是营养物、污染物迁移转化的重要载体，其絮凝沉降过程也必然参与河口物质的垂向

In this paper, we analyzed the larch extract tannin, aminom ethylation of larch extract tannin, quaternization of cationic larch extract tannin and amphoteric larch extract tannin (sulfonation of the larch extract tannin quaternary ammonium) by infrared spectral analysis, confirmed the quarternization and sulfonate groups, and measured its water treatment properties such as flocculation, scale inhibition, results showed that quaternization of larch extract tannin and amphoteric larch extract tannin have better water treatment ability, can realize the multifunction.

本论文采用红外光谱法对落叶松单宁、胺甲基化落叶松单宁、阳离子落叶松单宁季胺盐、两性落叶松单宁进行了化学结构分析，并对其水处理剂性能如絮凝、阻垢进行了检测。实验结果表明：落叶松单宁季胺盐和两性落叶松单宁均具有较佳的水处理能力，是性能良好的一剂多效工业水处理剂。

At last, this article discusses the dispersion mechanism of the poly ferric serious flocculants based on the previous works.

本文最后在前人的基础上对铁系絮凝剂的作用机理进行了探讨。

It is first time to discover Serratia ficaria as flocculant-producing bacteria.

首次发现无花果沙雷氏菌可以生产絮凝剂。

The experiment conditions were optimized for Serratia ficaria. The strain could grow in wide situations and produce high-effect flocculants.

对无花果沙雷氏菌进行了较为全面的条件优化，该菌可以在较广泛的培养条件下繁殖并产生高效絮凝剂，具有良好的工业应用前景。

In 17 screening bacteria, the two best strain with flocculating activity were isolated from soil and identified as Serratia ficaria and Klebsiella mobilis.

在筛选到的17株菌中，絮凝能力最强两株都来自土壤，对其进行菌种鉴定，为无花果沙雷氏菌和产气肠杆菌。

The factors and characteristics of bulking sludge are discussed on the characteristics of filamentous and bio-flocculate.

从丝状菌和絮凝菌的生长特性方面对活性污泥膨胀的特性及影响因素进行了分析研究，详细论述和分析了各种活性污泥膨胀控制措施。

Using diesel and paraffin chloride as disperse phase, the hydrophobic polymeric flocculant as flocculating agent, adding wetting reversed agent and frother to disperse phase, mixing those materials, the flotation agent, which is used to disposal oily waste water effectively is obtained.

用合成出来的疏水性高分子絮凝剂与表面活性剂（包括润湿反转剂和起泡剂），以及0#柴油和氯化石蜡-52复配叶轮气浮用浮选剂。

Improving the quality of the gulonic acid which is a intermediate of vitamin c , is important to the inter-quality of vitamin c.

古龙酸作为维生素C生产中的重要中间体，其质量的提高，对于维生素C的内在质量(包括晶型的完整、均一、保质期的延长等)有着至关重要的作用，本论文考察了以絮凝法对发酵液进行预处理，效果较好。

The main contents of experiment as following:(1) Modified polymerized ferric sulphate decoloring agent is made through oxidation, hydrolyzation, polymerization with ferrous sulphate heptahydrate, sulphate acid, natrium chlorate etc.

本论文为印染废水的絮凝沉降处理方法提供了一种新型的性能优良的脱色剂，具体内容有：(1)采用七水硫酸亚铁、硫酸、氯酸钠等原料，通过氧化、水解、聚合反应，制备了改性聚合硫酸铁脱色剂。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。