boracium造句

The layer's fast formation dues to the boracium atom's fast diffusion.
渗层的快速形成主要是硼原子在渗层中快速扩散的结果.

Determinating content of boracium by volumetric analysis of sodium hydrate was more accurate than other ways.
氢氧化钠容量法测定硼铁中硼含量比其他方法的测定准确度高,因此采用氢氧化钠容量法较为实用.

相关问题