基体沉淀分离方法是沉淀分离法的一项较新进展。
The matrix precipitation separation technique in trace analysis is a recent development.
即用沉淀分离法提取PV C塑料中的DOP，然后，借助于HPLC法分离测定提取物中的DOP。
The DOP is recovered from the PVC plastics by precipitation separation. It is then separated and determined by HPLC.
降氟除砷是改善水质、预防地氟病、地砷病的根本措施，主要有混凝沉淀法、吸附法、离子交换法、膜分离法等。
Lowering fluoride concentration and removing arsenic from drinking water is an effective measure to improve water quality and prevent sickness related to fluoride and arsenic.
降氟除砷是改善水质、预防地氟病、地砷病的根本措施，主要有混凝沉淀法、吸附法、离子交换法、膜分离法等。
Lowering fluoride concentration and removing arsenic from drinking water is an effective measure to improve water quality and prevent sickness related to fluoride and arsenic.
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