以下为《mooc作业》的无排版文字预览，完整格式请下载

下载前请仔细阅读文字预览以及下方图片预览。图片预览是什么样的，下载的文档就是什么样的。

Influence of triethanolamine on the hydration product of portlandite in cement paste and the mechanism；

Investigation of the hydration properties of cement with EDTA by alternative current impedance spectroscopy；

Sulfate adjustment for cement with triisopropanolamine Mechanism of early strength enhancement

Using EDTA-2Na to inhibit sulfate attack in slag cement mortar under steam curing

Improved geopolymerization of bottom ash by incorporating fly ash and using waste gypsum as additive

A good title should be closely related to the key words of the article. There is no need for superfluous modification words. It simply and concisely expresses that you have done "something" or explored "a certain purpose" with "something" under "certain conditions", so that the reader can see it at a glance. Although you have not opened the article, you have already had a preliminary understanding and understanding of the content of the article.

Based on these requirements, analyze the above five topics:

Research object

Study conditions

research objective



1

triethanolamine

in cement paste

Influence on the hydration product and the mechanism



2

alternative current impedance spectroscopy

cement with EDTA

Investigation of the hydration properties



3

triisopropanolamine

Sulfate adjustment for cement

Mechanism of early strength enhancement



4

EDTA-2Na

slag cement mortar under steam curing

inhibit sulfate attack



5

fly ash

waste gypsum

geopolymerization of bottom ash

Im 内容过长，仅展示头部和尾部部分文字预览，全文请查看图片预览。 ment, the method of the experiment and some of the main conclusions. Compared with the abstract, the conclusion needs no redundant description, and its content is only the analysis of the experimental results and the corresponding summary, citing data to support or refute a certain point of view.

[文章尾部最后300字内容到此结束,中间部分内容请查看底下的图片预览]

以上为《mooc作业》的无排版文字预览，完整格式请下载

下载前请仔细阅读上面文字预览以及下方图片预览。图片预览是什么样的，下载的文档就是什么样的。