The theoretical and experimental analysis compares the performance of these two section control methods.

理论和试验分析比较了六区段和十二区段控制方法控制性能.

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The filter can be cylindric platform shaped or two - section shaped connecting a cylinder with a platform.

滤嘴可以呈圆柱状,可以呈圆台状,也可以呈圆柱和圆台相接的两段状.

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