Approximation order of scale function about m - band multi - wavelet 进制多小波尺度函数的逼近阶
Synthesis of porous glass beads from gangue 煤矸石制多孔玻璃微珠
Experimental research on porous material made from coal gangue and fine coal dust 煤矸石和粉煤灰制多孔材料的试验研究
Thermal insulation products for buildings - factory made cellular glass products - specification 建筑物的热绝缘产品.工厂制多孔玻璃产品.规范
Thermal insulation products for buildings - factory made cellular glass products - specification ; german version en 13167 : 2001 建筑物隔热产品.工厂制多孔泡沫玻璃制品.规范