材料化学

Electron Probe Microanalyser is a device that is mainly used to not determine quantitatively the chemical composition of the single ore and character of its superficial structure.

摘要电子探针主要应用于固材料的微区化学成分定量测定和表面形貌研究。

Abstract: When water glass seriflux as chemistry injection material, its kinetic viscosity is varying with time, so the process of seriflux permeating in the sand is complicated.

水玻璃类浆液作为化学灌浆材料，粘度在随时间变化，因此浆液在砂土中的渗流过程较复杂。