絮

With a gust of wind, willows chant out flying catkins - white and light, which no one could understand; every flake of flying catkin was a semicolon of a willow.

一阵风起，每一棵柳都吟出一则则白茫茫，虚飘飘，说也说不清，听也听不清的飞絮，每一丝飞絮都是一株柳的分号。

BKD-1 which was synthesized in the laboratory is an effective coagulator for the leachate to decrease COD、color and odor, and the sediment velocity is fast. The function of the-OH group was identified by IR. Fenton, the reagent was studied systematically for leachate processing; Activated charcoal acts as a catalyst in the oxidation-reaction.

本研究采用自行研制高效混凝剂—BKD-1预处理渗滤液效果明显好于其它常规无机混凝剂和有机絮凝剂PAM，COD和色度去除率较高，絮体沉降快，采用红外光谱分析表明羟基架桥作用是该混凝剂混凝的主要机理之一。

At the same time ,this paper introduces flocculation function principle of Law , utilize and improved the process conditions of waste water treatment of the acrylic fibers with the cut-and-try method and multi-fators experiment.

论文介绍了絮凝法的作用原理，并利用正交试验和多因素实验对腈纶废水处理的工艺条件进行了优化，并进行了复配絮凝剂的筛选，得出了使用PAM+PAC，使腈纶废水的COD去除率为78.9%，BOD去除率为86.4%，pH值控制在6.0为最佳的工艺技术，为实际应用提供了重要的理论依据。

The influences of the amount of triethylenetetramine, temperature, molar ratio of epichlorohydrin and dimethylamine, and reaction time on the viscosity and cationic degree of the polyamine flocculants were investigated. Then the influence of pH value, flo-cculant dosage and temperature on flocculation effect were studied.

研究了三乙烯四胺添加量、反应温度、n∶n、聚合时间等因素对聚合物黏度和阳离子度的影响，并考察了该聚合物用于造纸废水处理时，体系pH值、絮凝剂用量对絮凝效果的影响。

Bring up to break up each time, the head quarter reminds of an end that sentence:Want to walk, I can not find a direction, want to stay, can not find a direction, I hope my you can you of, the feeling, think, love, hate, even distress of a fit of fantasy, mind all to I a vomit for quick, I will patiently listen to your ground of Xu Xu say that finish, let you feel more easily, worked to fail, lived to discommode, you can trust ground to seek me to tell to say, I would resolve for you, I am the person whom an understand matter manage, not a person who don't preach a reason!

每次提起分手，总会想起最后那句话：想走，我找不到方向，想留，找不到方向，我希望我的你可以把你的、所感、所想、所爱、所恨、甚至一时的梦幻、心灵的伤痛都对我一吐为快，我会耐心听你絮絮地说完，让你倍感轻松，工作失败了，生活委屈了，你可以放心地找我诉说，我会替你分解，我是一个明白事理的人，不是一个不讲道理的人！

The fundamental principle of electrocoagulation water treatment technology is described simply,and the anode's passivation of EC and its main influencing factors are discussed.

简介了电絮凝法处理废水的基本原理，重点探讨了目前电絮凝水处理技术中存在的阳极钝化问题，以及影响阳极钝化的主要因素，并提出了解决阳极钝化的方法和建议。

The fundamental principle of electrocoagulation water treatment technology is described simply,and the anode's passivation of EC and its main influencing factors are discussed.Then some methods and suggestions to settle this pivotal technical problem are put forward.

简介了电絮凝法处理废水的基本原理，重点探讨了目前电絮凝水处理技术中存在的阳极钝化问题，以及影响阳极钝化的主要因素，并提出了解决阳极钝化的方法和建议。

It was presumed that treatment with NaOH could extracted LB-EPS from the surface of ceils so as to increase the hydrophobic property of cells, which was favorable to flocculation among sludge flocs and hence the membrane filterability of mixed liquor.

推测碱液处理使细胞表面的LB-EPS脱落，从而使细胞表面疏水性增加，有利于絮体颗粒之间的絮凝，从而有利于混合液膜过滤性的改善。

To gain a good settleability, good activated sludge floc must be formed first of all.

因此关于絮凝体形成的机理研究不断，迄今为止关于絮凝体形成机理研究结果有很多，但是活性污泥复杂的成分和结构，使得各种结论都无法概括所有情况，需要进一步的研究加以完善。

The preparing process and flocculating mechanism of this flocculant are...

还对该絮凝剂的制备过程及絮凝机理等进行了阐述。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。