The production of low-alkali cement by using low-grade limestone;
利用低品位石灰石生产低碱水泥的研究与实践
Through comparative test more successful in resolving the low-alkali cement additives and the compatibility issues,thus successfully prepared a good performance durability of concrete.
以润扬长江公路大桥悬索桥南索塔混凝土施工为背景,就南索塔高性能混凝土技术进行论述,通过大量对比试验较好地解决了低碱水泥与外加剂的相容性问题,从而成功制备出耐久性良好的高性能混凝土。
The study on corundum-based castables of low cement;
刚玉质低水泥烧注料的研制
The preparation of the low cement spinel castable refractory is introduced.
介绍了低水泥尖晶石浇注料的研制过程，通过大量试验，确定了活住SiO2微粉和α-Al2O3微粉、水泥、外加剂品种和用量，骨料颗料级配。
Produce low alkali cement with wet fly ash
用湿排粉煤灰代替黏土生产低碱水泥
This paper studied the mechanism about varieties and quantities of gypsum affected to strength and expansion in low thermal cement.
本文采用ＸＲＤ、压汞仪和力学性能测试等方法研究了低热水泥中石膏的品种和数量对强度、膨胀的影响机理，并分析了石膏掺量对水泥石孔结构的作用，结果表明：适宜的石膏品种和掺量可使水泥在强度满足要求的前提下，于规定的龄期内达到设计的膨胀值，并且可使水泥石孔隙减小、孔分布合理、结构致密。
Preventive Effect of Low Alkali Portland Cement on AAR
低碱水泥对碱-集料反应的抑制作用
Research and Studies of the Production Line of Pre-decomposed Low-alkali Cement for Pleateau;
高原预分解低碱水泥生产线开发研究
Produce low alkali cement with wet fly ash
用湿排粉煤灰代替黏土生产低碱水泥
Study on the Production of High Quatity Low Alkali Cement and Compound Potassium Fertile Useing High Alkali Raw Materials;
高碱原料联产优质低碱水泥及复混钾肥的研究
Effect of Straw Fibers on Low Alkali Cement Based Materials Properties of Crack Resistance
秸秆纤维对低碱水泥基材料阻裂性能的影响
Performance Research of Weakly Alkalinity Alkali-Activated Slag Cement Immobilsing Nuclear Wastes;
低碱度碱矿渣水泥固化放射性废物性能研究
The Formation Rule of Ettringite in Low pH Value Sulfoaluminate Cement Pastes;
低碱度硫铝酸盐水泥浆体中钙矾石的形成规律
Study on the Relationship between the Ingredients and Dry Shrinkage Performance of the Low Alkalinity Sulphoaluminate Cement;
低碱度硫铝酸盐水泥组分与干缩性能之间的关系的研究
Research on Nano-ZrO_2 Powders Prepared by Super-Alkaline Synthetic Method at Low Temperature and the Effects of Them on Modified Cement;
低温强碱法合成纳米ZrO_2粉体及其对水泥的改性研究
kaline resistant cement mortar flooring
耐碱水泥砂浆楼地面
Study on the Long-term AAR of Alkaline Cement System
碱性水泥系统的长期碱集料反应研究
Optimizing pressure filtration process of salt sludge to reduce salt content in salt sludge from chlor-alkali production
优化盐泥压滤工艺 降低氯碱盐泥含盐量
low heat portland blast-furnace-slag cement
低热矿渣硅酸盐水泥
Study on Synthesis of Liquid State Alkali-free Setting Accelerator for Portland Cement;
无碱液态水泥速凝剂合成方法的研究
A Chloride-and Alkali-free Quality Improver of Cement
一种无碱无氯型水泥质量改进剂(英文)
Experimental investigation of extracting protein by alkaline thermal sludge hydrolysis from sludge
热碱水解提取污泥蛋白质的实验研究
Study on the Breakage Mechanism of Activated Sludge by the Combination Action of Low Intensity Ultrasound and Alkaline
低强度超声波/碱对剩余污泥破解机理的研究
Characteristics of waste activated sludge with low VSS content by ultrasonic and alkaline pretreatment
超声与碱预处理低有机质剩余污泥特性分析