The results showed that the peak value and time in the transfer curve decrease with the increase of the diatomite addition while the result is just contrary to the increase of mica powder addition.
结果表明，硅藻土加入量增加后，传输曲线的峰值下降，时间缩短。而云母粉则与之相反。
2
The water negative ion powder is produced through mixing diatomitepowder and salt compound powder in certain proportion.