1)  rock grain
岩粉
1.
The results show that the suspended particles in mine drainage mainly consist of coal and rock grains with small size and negative electric .
研究发现:矿井水所含悬浮物主要是粒径较小的煤粉和岩粉,而且表现出不同程度的负电性,自然沉降比较困难。
2)  rock powder shed
岩粉棚
1.
Based on comprehending profoundly the actuality of the isolated blast establishment and linking to the practice condition of the production overall arrangement and the exploitation term in the local mine,so the essential need,method and characteristic of the installation about the isolated blast water bottle and the rock powder shed suit to the local mine are expatiated.
通过对地方煤矿隔爆设施现状的深入了解,结合地方煤矿生产布局和开采条件等实际情况,阐述了适合地方煤矿的隔爆水袋和岩粉棚安装的基本要求、方法及特点。
3)  limestone powder
石灰岩粉
4)  perlite powder
珍珠岩粉
1.
Investigation on pozzolanic activity of perlite powder;
珍珠岩粉火山灰活性研究
2.
Estimating formula for strength on concrete mixed with perlite powder;
掺珍珠岩粉混凝土的强度估算方程
5)  tuff-powder
凝灰岩粉
6)  oil shale powder
油母页岩粉体
1.
Structure modification and application of oil shale powder;
油母页岩粉体的结构改性及其应用
参考词条
补充资料:白垩,磨细白垩粉,白垩粉
CAS:1317-65-3
中文名称:石灰石;电石灰岩;石灰石粉;霰石,文石;方解石,碳酸钙晶体;碳酸钙,白垩;白云石,白云岩,石灰岩;石灰石,石灰石;大理石,大理岩,云石,玻璃球;波特兰石;白垩,磨细白垩粉,白垩粉
英文名称:Limestone;Agstone;agricultural limestone;aragonite;atomite;bell mine pulverized limestone;calcite;calcium carbonate;carbonic acid, calcium salt;chalk;dolomite;domolite;franklin;lithograpic stone;marble;natural calcium carbonate;portland stone;sohnhofen stone;whiting;limestone,powder;flux lime
说明:补充资料仅用于学习参考,请勿用于其它任何用途。