Chinese English

1. The capability of a device to perform functions that are normally associated with human intelligence, such as reasoning, learning, and self‑improvement. 2. Research and study in methods for the development of a machine that can improve its own operations. The development or capability of a machine that can proceed or perform functions that are normally associated with human intelligence, as learning, adapting, reasoning, self‑correction, automa­tic improvement. 3. The study of computer and related techniques to supplement the in­tellectu­al capabilities of man. As man has invented and used tools to increase his physical powers, he now is beginning to use artificial intelligence to increase his mental powers. In a more restric­ted sense, the study of techniques for more effective use of digital computers by improved programming techniques.

1.一种能实现与人的智能有关的功能的设备的能力，如推理、学习和自我改进等。。 2. 探索和研究一种方法，以便能开发可改进自我操作的机器。机器的设计或能力要能够联系人的智能，实现与人的智能有关的功能，如学习、适应、推理、自我校正和自动改进等。 3. 为补充人的智能而对计算机及相关技术的研究。由于人们已经发明并且已经使用工具来增加其物理能，现在正在开始利用人工智能来提高其智力。狭义地讲，是研究通过改进编程方法，更有效地应用数字计算机的技术。

Bearing approximately 180° relative. The term is often used loosely for DEAD ASTERN, or bearing exactly 180° relative. The opposite is AHEAD.

One of the many small PLANETS revolving around the SUN, most of the ORBITS being between those of Mars and Jupiter. Also called PLANETOID or MINOR PLANET.

An aberration affecting the sharpness of IMAGES for objects off the AXIS, in which the RAYS passing through different meridians of the LENS come to FOCUS in different planes.

An ASTROLABE consisting of a TELESCOPE in a horizontal position, with a prism and ARTIFICIAL HORIZON attached at its objective end, used for determining ASTRONOMIC POSITIONS.

The science of locomotion and travel outside the EARTH's ATMOSPHERE, involving the problems of ARTIFICIAL SATELLITES and of interplanetary journeys.