Using a colloidal Pd catalytic system to metalize the surface of precipitators separated from coal fly-ash,the metals such as Cu,Ni,etc.

化学镀膜的方法,在空心微珠(沉珠和漂珠)表面进行金属化处。

By means of I-DEAS software,taking quality as object function,this paper evaluates and optimizes the dimension parameters of mid-mudsill steel structure of an electrostatic precipitator.

现代设方法及有技术,应I-DEAS软件对某电除尘器底中梁钢结构的主要尺寸参数进行了以质量为目标函数的评估和优化。