Since about 1860 most paper has contained alum acid.

Objective : To explore the bacteriostatic effect of alum and dried alum in vitro.

目的: 探讨白矾及枯矾体外抑菌作用.

The current rectification is like a dose of alum.

这次整风,就是放一把明矾.

Drop a little alum into the water and you can see to the bottom.

一把明矾放下去,就看见了底.

But chemical moments mordants such as alen alum are popular today.

但是像明矾这样的化学染剂现今很流向.

Wood ash is one 1 example that. But chemical mordants such as alum are popular today.

但是像明矾一类的化学金属腐蚀剂如今已被广泛使用.

Alum is sold in many stores.

明矾在许多商店里就可以买到.

Conclusion: Alum and dried alum have significant bacteriostatic effect in vitro.

结论: 白矾及枯矾在体外有明显的抑菌作用.

It has triumphantly used in measuring alum images system in waterworks.

在水厂自动加矾系统实时矾花检测系统的实际应用中取得了良好的效果.

The doors are made laminated panel and G shape alum . handle.

橱柜门板选用进口防火板和铝合金封边拉手精工制作而成.

But chemical mordents mordants such as allon alum are popular today.

但是化学腐蚀剂例如明矾现在很流行.

Add the alum slowly to the cup of hot water.

给这杯热水添加缓慢的明矾.

Specially fit to welding the alum, alloy.

特别适用铝 、 铝合金的焊接.

Alum will settle turbid water.

明矾可以澄清浊水.

The open cell alumina foam ceramics were prepared by impregnating sponge with aqueous ceramic slurry.

采用有机泡沫前驱体浸渍工艺制备氧化铝泡沫陶瓷.

The fibers uniformly disperse in alumina matrix although the specimens sintered at 1500 ℃.

试样中的纤维经1500℃烧后仍交错分散在基质中.

From the results, solution mechanism of alumina in molten cryolite was discussed.

根据测量结果, 讨论了氧化铝在冰晶石熔体中的溶解机理.

Sales bearings, a variety with long, Beinian Ji accessories, all kinds of alumina.

销售轴承, 各种规格龙带, 倍捻机配件, 各种氧化铝.

Namiyanghuaxin, nanometer alumina processing, and marketing.

纳米氧化锌 、 纳米氧化铝加工 、 销售.

A high efficient sediment tank for alumina production was presented.

介绍了一种应用于氧化铝生产的高效沉降槽.

The wear mechanism of alumina is brittle fracture as well as grain spalling.

偶件氧化铝的磨损机制主要是脆性断裂及晶粒剥落.