powdered boron meaning in Chinese
硼粉
Examples
- But the vaporization of magnesium suggested an alternative method : we could seal a piece of magnesium and some powdered boron inside a tantalum vessel , which is inert , and subject them to a temperature high enough to melt but not to boil the magnesium ( say , 950 degrees c )
不过,镁的汽化却也启发了另一种方法:我们可以将镁及一些粉状的硼密封在钽瓶中(钽为惰性元素) ,然后将它们加热至足够的温度(例如950 ) ,使得镁呈现熔化但尚未沸腾的状态。