This paper introduces the composition and properties of calcium aluminate type concrete expansion agent ( AEA ).

Modified aluminum hydroxid was prepared by sodium aluminate in Rotating Packed Bed ( RPB ) coupled with hydrolysis.

利用旋转填充床碳分-水热耦合法制备改性氢 氧化铝.

Effect of additives and fineness on the properties of sulpho aluminate cement were investigated by experiments.

本文通过大量的实验工作,探讨了细度和外加剂对硫铝酸盐水泥性能的影响.

Bell method which dissolves sodium aluminate is a main way for production of aluminium oxide.

拜尔法溶出铝酸钠是当今生产氧化铝的一种主要方法,在其工序中,必须使用大量的压力容器及管道.

The dry shrinkage of Portland cement and calcium aluminate cement composite cement system trends towards enlarger.

复合体系的胀后干缩有增大的趋势.

Decomposition mechanism of the sodium aluminate solution were introduced in the article, the strengthen.

本文同时也综述了铝酸钠溶液种分分解机理及其强化手段.

In this paper, a new technological process Bayer Process-Calcium Aluminate cement is presented.

提出了拜尔法 - 铝酸钙水泥新工艺.

The aluminate phosphor BaMgAl 10 O 17∶ Eu 2 + ( BAM ) was successfully synthesized by rapid combustion process at 600 ℃ furnace temperature.

应用燃烧法在较低温度(600℃)下,于空气中快速合成BaMgAl10O17∶Eu2+ ( BAM ) 荧光体.

The preparation technique for cobaltous aluminate, the coating mold wall and casting process are also introduced.

介绍铝酸钴的制备 、 面层涂料的配制以及合金的浇注工艺.

Strontium aluminate long persistence phosphors were prepared through homogeneous precipitation method.

采用均匀沉淀法制备铝酸锶基质长余辉发光材料.

Dawsonite decomposition method , a new process for producing sodium aluminate, is proposed.

提出了由丝钠铝石分解法制固体铝酸钠的新工艺.

After varying the annealing treatment, the cubic texture of aluminium foils with Al content of 99.

99%的两种铝箔进行了多种退火处理, 利用蚀坑法分析统计了热处理后铝箔的立方织构含量.

CD consists of a piece of aluminium coated with transparent plastic 12 cms across for producing sound.

这种小型薄圆盘是一块直径为十二厘米的铝片,表面涂上一层透明的塑胶用以播出声音.

Hongdao has good advantage in Colour Coating , Machinery Equipment , Aluminium Composite Panel.

红岛以彩涂 、 械 、 业为三大产业.

Treatment and comprehensive utilization of wastewater and residue in aluminium profile surface treatment were introduced.

讨论了铝型材生产废水废渣处理与综合利用的几个问题.

Aluminium became environmental health hazard in the 1980 s on two counts.

自从1980年代起,铝就被认为会对健康造成为害,其理由有二.

Aluminium has taken the place of copper in many ways.

铝在许多方面代替了铜.

Aluminium as well as most metals is a conductor.

吕和大多数金属都是良导体.

Must have experience in Glass & Aluminium Cutting.

要有经验做玻璃 和 铁切割.懂得操作机器.

Economizing on electricity in aluminium electrolysis is one of main research directions in the world.

铝电解节电是当今世界研究方向之一,测温及控制是节电的关键.

The coating is applied on the surface of the rolled, pressed aluminium plates.

这一涂层是应用于包金箔的 、 制的铝制金属板上的.