查询词典 flocculating

The paper gives distribution of floccule diameter for~(241)Am wastewater flocculated by FeSO_4 under varions flocculating conditions.

实验研究了利用FeSO4絮凝沉淀处理含241Am废水时，在各种絮凝条件下絮凝体的粒径分布情况。

The results showed that PPFS had better flocculating efficiency than PFS and PAC,the performance of floccule was the optimal at pH of 6~10.Furthermore,when PPFS could be used to treat municipal wastewater,the optimal dosage of PPFS was 4.8 mg/L,and PFS and PAC were 6.4 mg/L,the removal rates of CODCr we...

此外，将PPFS用于处理城市生活污水，PPFS除浊的优化用量为4.8 mg/L，而PFS﹑PAC优化用量为6.4 mg/L；CODCr的去除率可分别高达91.4%﹑88.4%﹑86.5%；在pH值为7￣9的条件下，PPFS对城市生活污水的浊度和CODCr的去除具有良好效果。

The water treatment chemicals investigated in this work include flocculating agent, germicide, corrosion inhibitor and scale inhibitor.

对于水处理剂产品，本文主要考虑产品的使用和生产过程对环境的污染，以确定产品的绿色属性；通过详细调研，给出了一些产品在使用过程中的处理性能，最终确立油田用水处理剂产品的综合性能，同时针对水处理剂中的四大类产品—絮凝剂、杀菌剂、缓蚀剂和阻垢剂分类进行了比较，为油田用水处理剂产品的使用提供了较有说服力的数据，也为其它油田化学品的使用和评价提供了借鉴。

Continuous ethanol fermentation using self-flocculating yeast SPSC01, a fusant from Saccharomyces cerevisiae and Schizosaccharomyces pombe, and two-stage enzymatic hydrolyte of dry milling corn powder, was continuously run for 120 days.

在一套四级串联悬浮床生物反应器系统中，以双酶法制备的玉米粉糖化液为底物，进行了废糟液全循环条件下自絮凝颗粒酵母乙醇连续发酵的实验研究。

Batch and continuous processes were studied for ethanol production by fermentation of Jerusalem artichoke juice with self-flocculating yeast Saccharomyces cerevisiae flo.

分别采用分批和连续发酵方式，对自絮凝颗粒酵母Saccharomyces cerevisiae flo发酵菊芋汁生产乙醇的条件进行了优化。

This paper presents results of a research on the flocculating conditions in kelp residue processing .

介绍了海带渣处理中絮凝条件的研究结果。

Complex flocculant PASS has the abilities of neutralizing electric charge and flocculating. The experimental results show: it is feasible that the emulsion wastewater can be treated into qualified discharging water. The dosage of flocculants and pH value have been optimized by coagulation experiments. In addition the mechanism for emulsion wastewater has been studied by using Perron timed complex colorimetric method and neutralization method. Aiming at characteristics of high concentration and high CODCr emulsion wastewater the technology that emphasized on coagulation-precipitation twice has been proposed in this paper.

本文采用复合型絮凝剂处理乳化液废水，研究结果表明，乳化液废水的处理过程包括凝聚脱稳及吸附絮凝，其中絮凝是决定混凝效果的关键性步骤，复合型絮凝剂聚硅酸硫酸铝是一种既具有较强的电中和能力，又具有优异的絮凝性能的无机混凝剂，通过对乳化液废水药剂筛选实验，实验结果表明聚硅酸硫酸铝对乳化液废水是比较合适的混凝剂，并确定了药剂的最佳投药量、最佳pH值条件等操作参数，针对乳化液废水的特点，综合国内外研究成果和经验，提出了二次混凝沉淀处理方案，该方案具有处理设备结构简单、运行管理简便等优点。

A new procedure for virus concentration from water samples has been developed. This method called calcium flocculation-citrate buffer method involves virus flocculation formed by 1 mol/L Ca2+ solution and its flocculating agent, virus release with sodium citrate dissolution (0.3 mol/L, pH5.0), and virus reconcentration by ultrafiltration.

研究建立了一种从水体中浓缩病毒的新方法，即钙离子絮凝-柠檬酸缓冲液洗溶法，该方法的要点是先用一定量的钙离子溶液和钙离子絮凝剂絮凝水体中的病毒，再用pH 5.0的0.3 mol/L的柠檬酸缓冲液洗溶，然后再进一步超滤浓缩。

First of all, four kinds of flocculating microbes with goodflocculating ability which were B-04、B-20、B-47 and M-03 were obtained by enrichment,first selection and reselection from three kinds of activated sludges .

首先从三种不同的活性污泥中通过富集、初筛、复筛，分离出了四种絮凝性能良好的絮凝菌株：B-04、B-20、B-47、M-03。

Ethanol tolerance; Floc size distribution; On-line monitoring; Self-flocculating yeast.

自絮凝酵母颗粒；粒度分布；在线检测；乙醇耐性

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。