全部

1·A new method of high density information storage with F_2 center in alkali halide crystal was discovered.

本文提供了一种利用碱卤晶体的f_2心实现高密度、可擦除光存储的新方法。

2·The temperature plummeting in the well was the main reason for the pipeline clogging and scaling during alkali halide hoisting transportation.

井内温降大是碱卤水在井内提升运输过程中易堵管、障壁的主要原因。

3·By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.

由二卤代烷与碱金属或碱土金属的多硫化物缩聚而成。