A few per cent of the initial weight remained as a whiteresidue and was classified as ash.
数%的初始重量仍然作为一个白色残留物和被列为灰。
2
Whiteresidue remaining after cleaning circuit board assemblies can be caused by a variety of chemicals and reactions.
印刷电路板组装清洗后,常常留有许多白色残渣,这些残渣由许多的化学物反应而成。
3
The author explains how chitosans can be used in deodorant formulations to offer good feel and efficacy without producing whiteresidue or skin irritation.