一、绪言人们可以在试验室的浮选槽内进行一系列试验研究一种矿石的浮选行为,然而由于试验是间断性的,研究结果有局限性,并且很难说明作业的结果。因而在作业中留下最终产品和中间产品(中矿),后者在工业生产中将单独构成一个回路。在人们充分精确认识达些中矿的品位、粒 I. INTRODUCTION One can conduct a series of tests in a laboratory flotation cell to study the flotation behavior of an ore. However, because the test is discontinuous, the results of the study are limited and the results of the operation are difficult to explain. Leaving the final product and the intermediate product (mine) in operation, which in the industrial production alone will form a circuit. In people fully accurate understanding of some of the grade of ore, grain