So the damage temperature of the microcapsule shell was determined by TGA. The strengthofshell is also evaluated through observing the surface change under pressure by means of SEM.
采用TGA技术测得微胶囊壁破裂时温度,应用SEM观察微胶囊受力后的形貌,对其强度进行评价。
2
Strengthof materials is required for building dam shell for the sake of stability.
土石坝的坝壳材料主要为了保持坝体的稳定性,一般要求有较高的强度。
3
This research inquired into the shell mechanism of starch sand, the strength mechanism and its high temperature properties.