activation center是什么意思

用法例句

The main existence of transition metals in highest oxidation state complex in crystalloid and alkaline medium and reaction activation center has been reviewed with 63 references.

对晶体和碱性介质中过渡金属超常氧化态配离子的主要存在形式和反应活化中心进行了综述,参考文献63篇。

Study on preparation of concrete incorporated material by activation of tailing of flotation bauxite;

铝土矿尾矿活化制备水泥基材料的研究

Preparation of Acid activated bentonite by processing coupie purification and activation;

提纯活化联合工艺制备高效活性白土的研究

Novel activation method using chemical plating on the fabric;

应用于织物化学镀的新活化方法

Effects of activating mechanisms of the charring coconut shell,enthalpy and microwave radiation on the preparation of activated carbon by microwave radiation were obtained.

以椰壳炭为原料,水为活化剂,利用同步热重/差热分析仪(TG/DTA)对椰壳炭活化的机理、反应热效应以及微波辐照对微波椰壳活性炭制备的影响进行了探讨。

The optimal process conditions were determined: roughening for 6 min at 55～65 ℃,sensitizing and activating for 3～4 min at ambient temperature,electroless nickel plating for 10 min at 40～50 ℃.

研究了常温下敏化活化一步进行的ABS塑料化学镀镍工艺。

The properties affecting factors,microstructure and activating mechanism were analyzed and studied by SEM and determine.

通过SEM及性能测试手段 ,对多孔陶瓷滤料样品性能及其影响因素、微观结构和活化机理作了详细分析与探