The results show that MPc does not affect the component and structure of silica xerogel matrix and the matrix prove to be homogeneously non-crystal structure.
The results show that the calcined kaolin has been transformed from crystallized kaolin to non-crystal one, and calcinate temperature has some influence on its structure.
实验结果表明：煅烧产物由煅烧前的晶态转变成了非晶态，煅烧温度对煅烧产物的结构有一定影响。
3
The joints welded by newly developed non-crystal metal welding process have smooth surfaces, with excellent intercrystalline corrosion resistance and no internal and external welding beadings.