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- The preparations and the structures and the properties of chitin and chitosan are introduced,and the applications in immobilization and flocculant and drug delivery system and so on are discussed. 对甲壳素和壳聚糖的制备工艺,结构与性质以及其在固定化酶、药物控释载体、絮凝剂、吸附剂、医用敷料等方面的应用进行了综述。
- Understanding and grasping the characteristics of flocculent and flocculation mechanism. Determining the optimum conditions for flocculation. 过滤及反冲洗实验了解几种混凝剂的特性及其最佳混凝条件的确定方法,从而加深对混凝机理的理解。
- flocculate and flocculant 絮凝及絮凝剂
- The yeast flocculates and settles to give compact lees. 絮凝剂、酵母酒糟坐定给紧凑。
- The waste liquor was pretreated by acidification and flocculation. 采用酸析-絮凝法预处理废液。
- SEM proves that the form of clay minerals is floccule and sheety. SEM结果显示东太平洋粘土矿物为絮状和片状；
- Comprehensive treatment of aquariculture water pollution by flocculant and complex strain. 絮凝剂与复合菌综合处理养殖水体污染研究。
- This paper introduces a few new types of flocculant and reviews its application inwater treating. 本文介绍了在水处理中几种新型的絮凝剂，并对其在水处理中的应用进行了简要的评述。
- The contents are involved with organic synthetical polymer flocculant, natural polymer flocculant and microbic flocculant. 内容涉及合成有机高分子絮凝剂、化学改性天然高分子絮凝剂和微生物絮凝剂;
- In this paper, a method of treating the wastewater by neutrlization and flocculant sedimentation was introduced. 文章在研究的基础上,提出的先中和后混凝沉降的方法处理该废水取得很好的效果。
- It can be used as the retention drainage aid, strength agent and flocculant agent. 作为造纸助剂聚丙烯酰胺可用作助留助滤剂、增强剂、分散剂及絮凝剂等。
- The paper presents a detailed review of several rapid start-up methods: supplementation of granular sludge, inert carrier, flocculant and multi-valence cations. 探讨了几种快速启动厌氧氨氧化反应器的方法,包括投加颗粒污泥、惰性载体、絮凝剂及多价阳离子等,并对其作用机理进行了分析。
- The oil remover and flocculant were screened out ,to effectively control the oil and solid content of the front end of the treatment equipment. 筛选出除油、絮凝药剂,有效控制污水处理设施前端含油及固体含量。
- The relationships between filamentous organisms and flocculate structure in the activated sludge were studied in this paper. 通过试验和观察，研究了活性污泥中丝状菌与絮体结构的关系。
- Chitosan is used for non-toxic antistaling agent and flocculant,which can adsorb the heavy metal ion such as cd,hg,cu and so on. 在食品工业中是一种天然、无毒的保鲜剂、絮凝剂，且可吸附水中镉、汞、铜等重金属离子。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- She and I can't live under the same roof. 她和我不能住在一起。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- In view of the characteristics of the mine tailings slime pulp, tests for seeking the most suitable flocculant and the optimum dosages under different densities of the tailings lime pulp were made. 试验中，针对矿山尾泥浆的特性，寻求最适用的絮凝剂和尾泥浆各种浓度下的最佳用量。
