1.
Incase that part of the cement is replaced by gradeⅢ flyash, the concrete produced will have bad work-ability and low strength without using additives.
Ⅲ级粉煤灰取代部分水泥，在不掺外加剂的情况下，配制的破和易性差、度低。
2.
The results showed that, compared with grade Ⅱ fly ash, grade Ⅰ fly ash was not certainly good in pozzolanic reactivity.
结果表明 :相比于Ⅱ级粉煤灰 ,Ⅰ级粉煤灰火山灰活性未必更高 ;
3.
Study on Pavement Performance of Lime-flyash Micro-bonded Graded Aggregates
石灰粉煤灰微粘结级配碎石路用性能研究
4.
THE EFFECT OF THE Ⅱ GRADE FLY ASH ON PREPAREING HIGH-VOLUME FLY ASH CONCRETE
Ⅱ级灰对配制大掺量粉煤灰混凝土的性能影响
5.
Determination of Micro Amounts of Galliumin(Ⅲ) in Fly Ash by Extraction-Photometric Method with Butyl Acetate-Polyethylene Glycol-Rhodamine B
乙酸丁酯-聚乙二醇-罗丹明B萃取光度法测定粉煤灰中微量镓(Ⅲ)
6.
Effect of Coal Fly Ash and Calcium Carbonate on Yield Constituents and As Content of Wheat in As(Ⅲ) Contaminated Soil
粉煤灰和碳酸钙对As(Ⅲ)污染土壤上小麦产量性状及麦株As含量的影响
7.
The Research of Fly Ash Applied on Highway Concrete Pavement;
粉煤灰在高等级公路水泥砼路面中的应用研究
8.
Study on Property of High Performance Concrete with Ⅱ Fly Ash;
Ⅱ级粉煤灰配制的高性能混凝土性能研究
9.
Developing Green High Performance Concrete with Low Grade Fly Ash;
用低等级粉煤灰开发绿色高性能混凝土
10.
Working performance and evaluation index of fly-ash graded aggregates
粉煤灰级配碎石的施工和易性及其评价指标
11.
Concrete Batching with a Large Proportion of Alkali-activated Low Grade Fly Ash
大掺量碱激发低等级粉煤灰混凝土的配制
12.
Study of Optimized I Grade Fly Ash Production and Its Practice
优化组合方式生产Ⅰ级粉煤灰的研究和实践
13.
Lime Flyash or Slag with High Calcium for High Class Road Base
石灰增钙粉煤灰、增钙渣作高等级道路基层的研究
14.
Analysis on Mechanical and Microstructure of Reactive Power Concrete with High Content Low Grade Fly Ash
大掺量低等级粉煤灰活性粉末混凝土的配制实验
15.
Study of Classification Principle Based on Air-Solid Two-Phase Flow Theory and Its Application on SLK Coal Ash Classifier
基于气—固两相流分级原理及SLK粉煤灰分级机应用研究
16.
Synthesis of Sialon Powders from Aluminium Dross and Fly Ashes
采用铝灰和粉煤灰合成Sialon粉
17.
Research on Application of Cement Fcy-ash Gravel Pile in High-grade Highway Soft Foundation Treatment;
水泥粉煤灰碎石桩在高等级公路软基处理中的应用研究
18.
Preparation of High Quality and High Ratio Additive Material for Cement and Concrete by Using Low Class Fly Ash;
低等级粉煤灰制造高品质高掺量水泥混合材的研究