1) phosphoric acid remove mix
磷酸除杂质
1.
This paper introduced phosphoric acid remove mix method and produce of ammonium phosphate tribasic method.
介绍了磷酸除杂质方法及生产磷酸三铵方法。
2) impurities removal
杂质脱除
1.
The technology of iron and manganese impurities removal in the production of active zinc oxide using ammonium persulfate as oxidizing agent was studied.
5mol/L ;与高锰酸钾氧化法比较 ,本工艺具有容易操作 ,铁锰杂质脱除率高的优点 ,在上述工艺条件下 ,活性氧化锌产品中铁锰杂质的含量分别低于 0 。
3) removing impurity
除杂质
1.
A process of removing impurity from pickling waste liquor had been developed.
对酸洗废液除杂质的工艺方法进行了试验研究。
6) Filter out impurities.
滤除杂质
补充资料：内吸除(见单晶片的吸除技术)
内吸除(见单晶片的吸除技术)
internal gettering
内吸除internal gettering见单晶片的吸除技术。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条