Nghĩa của từ chemical precipitation bằng Tiếng Việt
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Đặt câu có từ "chemical precipitation"
1. Chert Chert originated from chemical precipitation of silica in a silica-rich alkaline lake when pH level decreased during fresh water input (Chough et al., 1996)
2. Activated sludge and chemical precipitation treatment of wastewater containing anionic dyes resulted in dye removal efficiencies of less than 25% for Brilliant Blue(2), suggesting that biodegradation in soils is not
3. Unconsolidated material consisting of an aggregation of particles transported or deposited by air, water or ice, or that accumulated by other natural agents, such as chemical precipitation, and that forms in layers on the Earth's surface.