this paper discussed which one is better for the treatment of paper mill compared with using the flocculation with only one ingredient and with some ingredients, and the result is the latter is better than the former.
采用单一成分絮凝剂和多种成分絮凝剂按不同配比多种方法对污水进行处理。
Consisting of dissimilar elements or parts; not homogeneous.
异质的由不同的成分或部分组成的；非单一成分的
The unknown can then be characterized by individual identification of its parts.
然后通过特定的鉴别确认单一成分特征。
being a single entity made by combining separate components.
将孤立的成分化合成一个单一的实体。
consisting of or involving a single element or component.
包括单一元素或成分，或由之组成的。
A solo dance, especially one forming part of a larger work.
单人舞一种单人舞，尤其是形成一部较大作品一部分的单人舞
Forming a single axis at each branching, as certain flower clusters.
单茎轴的在每一分枝形成单轴，如某些花束
the heat required for a fluid substance to break up into simpler constituents.
一个液体物质分解成简单成分所需的热。
a group of words that form a constituent of a sentence and are considered as a single unit.
构成句子成分的一组单词并做为一个独立的单元存在。
an unfavourable school report
一张评语（分数）不佳的成绩报告单
Cell fractionation The separation of the different constituents of the cell into homogenous fractions.
细胞（组分的）分级分离：将细胞中的不同组分依次分离成单一的组分。
Each of the eras is a collection of less-grand divisions called periods based.
每一个代由叫做纪的次一级划分单位组成。
An element is a simple substance that cannot be broken up into anything simpler.
元素是一种单质，它不可能再分成任何更单纯的物质。
A Novel One-step Synthesis of Polyethylene Glycol Methyl Ether Methacrylate Macromonomer by Inserting Ethylene Oxide into Methyl Methacrylate;
聚乙二醇单甲醚甲基丙烯酸酯大分子单体的一步法合成新途径
For example, the cost rate of purchasing cost pool is the cost per purchasing order.
例如,购货成本库的成本分配率是指每一定单的成本。
A group of cells that make up a section or unit of a prison.
监狱分区组成监狱的区或单位的一组牢房
branched synthetic peptide
支化合成肽[如多抗原肽（MAP）一类的大分子肽单位]
Next year, the biochemistry section will hive off to form an independent department.
明年生物化学组要分出去，单独成为一个系。
A substantial portion of the solution is aggregated to form units of colloidal size.
相当一部分溶质离子聚集形成胶体大小的单元。