The waterproof case, the self winding movement, the date window in the dial, the GMT two time zone watch and the diving watch are all Rolex inventions.
防水的表壳，自动上链的机芯，表面的日期窗口，带格林威志的双时区以及潜水腕表都是劳的发明。
Aiming at the problems such as time-variable parameters, nonlinear dead zone of the valve existing in the electro-hydraulic position servo control system, a self-tuning fuzzy controller is designed.
针对电液位置伺服系统中存在参数的时变性、死区非线性等问题，设计了自调整模糊控制器。
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