“collecting agent”造句，怎麼用collecting agent造句

The more collecting agent, the higher flotation concentration recovery of coal electrochemical flotation, the lower percentage of desulfurization.

The invention relates to a floating and collecting agent of bertrandite beryllium ores and application thereof.

According to the properties of sulfide ore and current situation of production, additional collecting agent of new type is used for improving various technical parameters and economic benefit.