User interface is the key to success of a human machine system, especially to that of fighting systems.

人机接口设计的好坏关系到系统的成败，对于各种作战系统更是如此。

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The two sides of this equation cannot be mathematically unraveled; they are one system: lizard-mirror, plant/insect, rock-life, and now in modern times, human/machine.

等式的两端并不能精确地开解；它们同属一个系统：蜥蜴／镜子、植物／昆虫、岩石／生命，以及当代的人类／机器系统。

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In this paper, evaluation index system of human-machine system value was established and weight factors were affirmed by AHP.

通过人机系统的安全价值、使用价值和经济价值的评价，为构建和谐人机系统关系提供依据。

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Delvoye is no stranger to controversy: he is perhaps best known for his work Cloaca, an installation composed of a large machine reproducing the effects of the human digestive system to create, in essence, industrial faecal matter .

BBC: Controversy at the classical Louvre

As the passage implies, even something as seemingly simple as an airplane flying in the sky is actually just one part of a large sociotechnical system composed of various human and machine elements, from the pilot and airplane to a series of airports, communication and navigation systems, bureaucracies, regulations, rules and norms of flight, and more.

FORBES: A Domain Like Cyberspace