1.
To reduce the filling cost, various cement sand ratios are used at different heights for the tailings consolidated filling body in Anqing Copper Mine.
为了降低充填成本,安庆铜矿尾砂胶结充填体在不同的高度采用了不同的灰砂比。
2.
Therefore, the optimization of the cement sand ratio of the filling body of Anqing Copper Mine is a very complex problem of nonlinear combined optimization.
因此,安庆铜矿充填体灰砂比的优化是一个十分复杂的非线性组合优化问题。
3.
Genetic Optimization Design of the Cement-sand Ratio of Tailings Consolidated Filling in Anqing Copper Mine
安庆铜矿尾砂胶结充填灰砂配比的遗传优化设计
4.
RESEARCH ON INFLUENCE OF WATER-CEMENT RATIO ON THE CONSTRUCTION MORTAR'S RESISTANCE TO ACID RAIN
水灰比对建筑砂浆抗酸雨性能的影响分析
5.
Autoclaved lime-sand brick
GB11945-1989蒸压灰砂砖
6.
Effect of air entraining agent on performance of EVB thermal insulation mortars with different mass ratio of aggregate to cement
引气剂对不同集灰比玻化微珠保温砂浆性能的影响
7.
Influence of Highly Active Water Reducing Agent Breed and Water-cement Proportion on Mechanical Property of Cement Mortar
高效减水剂种类及水灰比对水泥砂浆力学性能的影响分析
8.
It was dusty and covered in grit.
桌上都是灰尘和粗砂。
9.
sparry intraclastic calcarenite
亮晶内碎屑砂屑灰岩
10.
sandy algal biosparite
砂质藻屑生物亮晶灰岩
11.
sandy algal biomicrite
砂质藻屑生物微晶灰岩
12.
batch of mortar
灰浆的分批拌合量砂
13.
sandy intrasparite
砂质内碎屑亮晶灰岩
14.
sandy intramicrite
砂质内碎屑微晶灰岩
15.
some thin beds of layered sandstone and dark grey siltstone show slump structures.
一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。
16.
Any of various dark gray sandstones that contain shale.
杂砂岩任何含有页岩的多种黑灰色砂岩之一
17.
The Study of Polymerize Fiber Mechanism Mortar and Fine Sand Cracking Resistance Plastering Dry-mixed Mortar;
聚合物纤维改性水泥砂浆及干拌特细砂抗裂抹灰砂浆研究
18.
The research on the content of fly ash on cement fly ash stabilized road base
水泥粉煤灰稳定砂砾基层的粉煤灰掺量研究