sodium metal meaning in Chinese
单质钠
家属钠
金属钠
Examples
- This method , however , involves using a large excess of diethyl carbonate ( for example , 4 - 8 mols . ) ; it also involves preparing sodium ethylate by dissolving sodium metal in ethanol , which process must be carried out very slowly and carefully if it is to be used on a manufacturing scale
但是这一方法涉及到使用大量过量的二乙基碳酸酯（例如， 4 - 8摩尔） ；同时也涉及到在乙醇中溶解纳来制备乙醇纳的反应，这个过程必须非常缓慢小心地进行，如果在工业生产级别上是用这一方法就比较麻烦了。