The dynamic properties of density and level system of heavy medium suspension in heavy media coal processing are analyzed, and the multivariable fuzzy control system of level and density is studied.

研究了重介选煤工艺介质密度和液位系统的动态特性，液位和密度的多变量模糊控制方法。

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The soaked soil is in a state of fusion, as it were; all its molecules are in suspension in soft medium; it is not earth and it is not water.

土地浸湿以后象已溶解，它的所有分子都处于稀软的状态中，它已不是土地，但也不是水，有时还很深。

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While stirring this concentrated suspension, a small aliquot is removed and transferred to the optical measurement cell containing the blank dispersing medium.

当搅拌该浓缩的悬浮液时，将等分试样转移至含有空白分散介质的光学测量比色皿中。

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