絮凝

Modified flocculants were prepared in ionic liquids by grafting AM onto MCC or fir powder, which were dissolved by microwave heating at first. The flocculations of the flocculants were studied by treating with coal slurry water and argil waste water.

以离子液体为介质，用微波(400w， 90℃)溶解过的微晶纤维素或杉木粉和单体丙烯酰胺接枝共聚分别制备了改性的纤维素絮凝剂和木素絮凝剂，考察了改性絮凝剂对煤泥水和陶土污水的絮凝性能。

We also study characteristic index and its determination of complex flocculant, put forward the new concept of total basification degree and present the determined method of B〓.In this paper, the author studied and improved on the Ferron Timed Complex Colorimetry, put forward the determination principle and determined method of the improved Ferron Timed Complex Colorimetry, and determined successfully the iron and aluminum hydrolysis-polymerized species of FMA complex flocculation at the same time.

研究了复合絮凝剂的特性指标及其分析测定方法、复合絮凝剂的絮凝特性评价方法，提出了总碱化度作为复合絮凝剂特性指标的新概念，并给出了分析测定方法；研究改进了Ferron逐时配合比色法，提出了复合体系中铁铝水解聚合形态同时测定的测定原理及方法，成功地将其用于FMA中铁铝水解聚合形态的同时测定。

Firstly, according to the mechanism and kinetics model of coagulation, the process of coagulation dynamics of folded plate flocculator is analyzed and flow pattern has an important impact on flocculation effect too.

首先，结合絮凝机理及絮凝反应动力学模型，分析了折板絮凝池絮凝动力学过程，得出水流状态对絮凝效果具有重要影响。

The model of folded plate flocculator is the test object in this paper. Using the the mechanism and dynamic of coagulation precipitation, vortex of fluid of folded plate flocculator impacting on the coagulation process is studied by test, numerical simulation and theoretical analysis.

论文以折板絮凝池模型为试验对象，结合絮凝机理，采用试验测试、数值模拟及理论分析相结合的方法，对影响絮凝沉淀过程的折板絮凝池中水流涡旋进行了研究。

In addition, the interaction between polysilicic acid and hydrolysis aluminum species in PASiS was discussed.

水处理实验结果表明，PASiS的絮凝效果优于PAC，PAS，PASC和PAM等絮凝剂，而又以共聚法制备的PASiS的絮凝效果更佳；不同碱化度、硅酸聚合度及铝硅摩尔比的PASiS表现出不同的絮凝性能，吸附架桥及捕获沉淀是其主要絮凝机理。

Flocculant-producing strains were isolated from edible fungi waste of Guangxi University. Kaolinite suspension was flocculated by the culture broth, which was regarded as the index to determine flocculating activity and ability to produce flocculant.

从广西大学食用菌废弃物土样中分离出7株絮凝剂产生菌，以发酵液对高岭土悬浮液絮凝效果为指标，衡量其絮凝活性及产絮凝剂能力，经过初筛与主筛，得到1株絮凝剂高产菌F00。

The coagulating mechanism of polysilicate-containing composite inorganic polymer flocculants was discussed by studying the Zeta potentials of flocculants and contaminants,the growing processes of flocculates,and the sizes of flocculates.

通过测定含硅多核无机高分子絮凝剂水解沉淀物和废水中污染物的Zeta电位、絮体粒径及不同絮凝阶段的絮体显微照片，并结合絮凝剂的形貌结构和混凝性能探讨了其混凝机理。

Chitosan coagulates fine flocci together into lager, impact floccules and greatly strengthens the polymerization degree and coacervation force. The sedimentation rate and adsorption efficiency rise greatly. So the flocculation efficiency of this composite flocculant is superior to the single one.

无机絮凝剂CF-PAC、铝交联蒙脱石主要起吸附作用，而壳聚糖和PAM等有机高分子絮凝剂主要起吸附桥连作用，将细小的絮粒凝结在一起形成更大更致密的絮体，并使聚合度和凝聚力大大增强，从而使其沉降速度和吸附效率大大提高，起到优于单一絮凝剂的絮凝效果。

The result proves that the bioflocculant has a good flocculating activity to suspension of kaoline, fractional flocculation rate is 90%; fractional flocculation rate will be improved on condition of existence of seemly cations.

实验结果证明，培养的复合菌所产的絮凝剂对高岭土悬浮液有相当高的絮凝性能，絮凝率可高达90%；若有适合的金属阳离子助凝，则絮凝率会进一步提高。

In this paper, adopted the method of microorganism pour plate, 28 strains of filiform fungi were isolated from edible fungi waste of our school .Kaolinite suspension was flocculated by the culture broth ,which was regarded as the index to determine flocculating activity and ability to produce flocculant. 10 flocculant-producing strains which had higher flocculating activity were obtained and they were further rescreened.

以发酵液对高岭土悬浮液絮凝效果为指标衡量其絮凝活性及产絮凝剂能力，经过初筛从分离株中筛选出10株具有较高活性的絮凝剂产生菌，并对这10株菌株进一步作复筛试验，最终选出其中一株絮凝剂高产菌暂时定名F_

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失