Simulation also allows the evolution of robotics control systems, which depend on random permutations of the control system over many generations (as demonstrated by genetic algorithms).

仿真还可以允许对机器人控制系统进行革新，这依赖于很多代控制系统的随机排列（遗传算法可以证实这一点）。

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The British Health Secretary Alan Milburn said the current system of control through licences needed to be strengthened by law "to ensure that genetic advances are used for good rather than for evil".

CNN: Britain to ban human cloning