alkaliesn.碱金属alkalin.碱alkali aggregate reactivity碱活性alkali and related elements碱性及其相关元素alkali--sodium silicate碱-水玻璃alkali metal caprolactamate己内酰胺碱金属盐alkali-earth metal halide碱土金属卤化物alkali-syenite-porphyryn.碱性正长斑岩alkali fusion weight method碱熔重量法alkaliphilic bacillus sp.嗜碱芽孢杆菌alkali catalyzed hydrolysis碱催化水解alkali filter paper process碱性滤纸法