The preparation of activated carbons from xylogen by steam activation method is reviewed.

以烟秆为原料,经炭化后用水蒸气化制备性炭。

Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance.

生物性炭吸附了对硝化菌产生毒性和抑制物质、强化了硝化菌在炭表面生长。

Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment.

石英砂、性碳、过滤除铁除锰、除氧、除氟设备。

The transactor thinks activating the atomic interaction in theintact reactor is practicable.

理人认为激未受影响反应堆内原子相互作用是种可。

The transactor considers activating the atomic interaction in the intact reactor is practicable.

理人以为激未受阻碍反应堆内原子相互功能是种可.

We must activate the youth to study.

我们要激励青年去学习。

The preparation technology of activate carbon with coleseed - straw was studied.

研究了以油菜秆为原料制备性类工艺问题。

His lofty spirit has greatly attracted and activated others.

他崇高精神大大地吸引并且激励了别人。

The products were monobromo-compounds on which the bromine atom occupied the p-position of the activating group.

该试剂反应条件温和,选择性好,是一种有效泼芳环溴化剂。

The effect of prechlorination on powdered activated carbon for removing odor is investigated by pilot tests.

摘要通过中试试验研究了预氯化对粉末性炭除嗅影响。