1、The effect factors of alkali metal migration and their reactions in the furnace were analyzed.
分析了影響堿金屬遷移的因素及釋放出來(lái)的氣態(tài)堿金屬在爐內(nèi)的反應(yīng)過(guò)程。

2、By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.
由二鹵代烷與堿金屬或堿土金屬的多硫化物縮聚而成。

3、NOTE ON THE STARK EFFECT OF ALKALI METAL * S
鹼金屬原子之Stark效應(yīng)(英文)

4、Describing igneous rocks with a high content of the alkali metal oxides.
描述有高含量堿金屬氧化物的火成巖。

5、A new chalcogenide glass system containing higher content of alkali metal ions was developed.
開發(fā)了有高含量堿金屬離子的新型硫化物玻璃。

alkali metal翻譯