Aiming at the coke oven temperature characteristics of great inertia, pure time-delay, non-linear and time changeable, a fuzzy compound control method is proposed.

针对焦炉温度的大惯性、纯滞后、非线性和时变性等特点，提出了一种新的模糊复合控制方法。

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The idea was to create a changeable interior, so all the seats can be flipped flat for sleeping, or folded out of the way completely.

FORBES: Vehicles Feature

The executive's family photos are part of a changeable display on an interactive wall screen, and her personal items can be tucked out of sight behind blind wall panels.

WSJ: Offices to Make You Work Harder

The incoming transfer pool is a little more changeable than the freshman class.

FORBES: Students Unhappy With College Options Weigh Transfer vs. Gap Year