bismuth是什么意思

用法例句

Objective To establish a method for the content determination of bismuth,aluminum and glycyrrhizic acid in compound Wei U Dianqie Bilü tablets which consisted of bismuth subcarbonate,aluminum hydroxide and extracts of liquorice root.

目的建立复方维U颠茄铋铝片中碱式碳酸铋,氢氧化铝和甘草干浸膏含量的测定方法。

The Cr(Ⅵ) content in chrome tanning agents was determined by the method of alkaline digestion,which could effectively restrain the oxidation and reduction between Cr(Ⅲ)and Cr(Ⅵ).

采用碱式消解法测定铬鞣剂中的Cr(Ⅵ)含量。

Alkaline PAC and PAM were used to treat ADC Vesicant Wastewater, the acidity, alkaline PAC usage, stirring time, PAM usage and temperature's were inspected to the influence of CODCr removal.

研究用碱式PAC和PAM处理发泡剂废水,考察了酸度、碱式PAC的用量、搅拌时间、PAM的用量、温度对CODCr去除的影响。