The pretreatment condition of sample, chemical interference, identity of viscosity for test solution and its blank solution, background absorption interference and detection limit were all studied.
对样品处理条件、化学干扰、试液粘度与空白溶液粘度的一致性、背景吸收干扰及检出限进行了考察。
Experiments were made to determine about technological process of chemical pretreatment, phosphatization liquid and technical condition.
通过优化实验，确定了化学预处理的工艺流程、磷化液组成及工艺条件。
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