cobalt powder造句怎么写

The results show that the main factor is the heat transferring to the material, the conglomeration and growing of the cobalt powder on different material bed is effected by the temperature gradient.

Successive determination of Cu,Ca,Fe,Mn, Ni in cobalt powder by standard addition FAAS;

Preparation and characterization of low sintering temperature ultra-fine cobalt powder

The XRD shows that the cobalt powder exists mostly in face centered cubic (fcc) structure, a little in simple hexagonal.