It incorporates active radar with an inertial reference unit and micro-computer system, which makes the missile less dependent upon the fire-control system of the aircraft.

它把主动雷达和一个被动参考单元以及微电脑系统结合在一起，可使得导弹更少的依靠飞机上的发射控制系统。

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CENTRAL PROCESSING UNIT, in a computer or digital circuit, the section containing the arithmetic and logic, control, and internal memory circuits.

中央处理器，计算机或数字电路中含有运算，逻辑，控制和内部存储电路的部分。

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Thee Control Unit ——The control unit tells the rest of the computer system how to carry out aprogram's instructions.

控制单元控制单元告诉计算机系统的其他部分如何完成程序指令。

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Those included stored memory (the ability to hold both a stored program and data), conditional control transfer, which allowed the computer to stop and be resumed, and the central processing unit, which allowed all computer functions to be coordinated through one source.

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