By pressing the magnesia powder into disks directly and correcting the matrix effect, a method for X-ray fluorescence analysis of magnesia was established.
采用粉末样品直接压片法，通过基体校正等手段，建立了优质镁砂X射线荧光分析方法。
2
Powder sintering: mixture, powder manufacturing, blending, pressing and vacuum or anti-vacuum sintering for all kinds of samples.
粉末烧结：各种粉末样品的配料、制粉、混料、压制、真空或非真空烧结等。
3
The powder can be directly consolidated into blocks via hot pressing.