查询词典 slag

A new type of effective complex coagulant polysilicate aluminum ferric salt was prepared from coal gangue awl pyrite slag and used as coagulant in the treatment of vegetable oil wastewater.

用煤矸石及硫铁矿烧渣作原料制备了一种高效复合混凝剂聚硅酸铝铁，并将其用于植物油脂废水的处理。

Meanwhile, the hardening process of phosphorous slag cement was also determined by trimethylsilylation method and mercury porosimeter.

利用X射线衍射、扫描电镜及差热分析等测试手段，对少熟料磷渣水泥的水化产物进行了分析，并结合三甲基硅烷化法和压汞仪对该种水泥的水化硬化过程进行了研究

Early hydration characteristics and paste structure of complex binding material containing high-volume steel slag were studied by the determination of hydration heat evolution, type of hydration products as well as micromorphology of hardened paste using calorimetry, X-ray diffraction, pressure porosimeter, and envirnoment scanning electron microscope.

通过对胶凝材料早期水化放热性能和水化产物种类的测定，以及对硬化浆体显微形貌和孔结构的观察，研究了大掺量钢渣复合胶凝材料的早期水化性能和硬化浆体结构。

And this paper deals with heat of hydration and shrinkage in big mass concrete because of utilizing pozzolanic effect and micro-crystal grain effect of superfine slag powder and flyash.

但是大体积混凝土因水化热在混凝土内、外产生的温差造成的温差裂缝及大体积混凝土的收缩，一直困扰着大体积混凝土的施工。

In Taiwan, a huge amount of iron blast furnace slag and coal combustion products are produced, and they are mainly reproduced added into the cement as the pozzolanic materials.

台湾地区每年产生的水淬高炉石与燃煤飞灰数量庞大，目前主要的再利用途径是作为波索兰材料添加於水泥用料中。

Effect of grinding aids on grinding efficiency of Portland cement,slag cement and pozzuolana cement was evualated by adopting indexes such as residue of sieve,specific surface area and size distribution.Some references were provided for the selection of grinding aids by comparision test and results analysis.

选取了立窑和回转窑2种熟料，在同一试验条件下掺入不同种类及掺量混合材磨制成若干个试样，并采用筛余、比表面积及粒度分布等指标来评价助磨剂对普通硅酸盐水泥、矿渣水泥和火山灰水泥粉磨效率的影响，并进行了对比研究，通过作用效果的分析，为助磨剂的选用提供了参考依据。

The Ti-enriched slag up to 90--98% TiO_2 may be producedby prereduction of the LUDA ilmenite with plasma smelting.

结果表明，预还原钛铁矿经等离于熔练，可得到含二氧化钛90—98％的富钛渣。

This new way gives a new way by use of pyritic slag.

该工艺为硫酸烧渣的综合利用开辟了新的途径。

Every year a lot of waste gypsum, pyritic slag and tailing s are discharged all over our country because of gold smelt.

我国黄金冶炼行业每年都要排放大量的尾矿砂、废石膏和硫酸烧渣等固体废物，而目前这几种固体废物的利用率都比较低。

Every year a lot of waste gypsum, pyritic slag and tailings are discharged all over our country because of gold smelt. Nowadays the utilization of these kinds of solid wastes is far less than enough, and a good deal of agriculture land has been occupied because of the accumulation of them.

我国黄金冶炼行业每年都要排放大量的尾矿砂、废石膏和硫酸烧渣等固体废物，而目前这几种固体废物的利用率都比较低。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。