This article summarized composition and running mechanism of production system, and designed a representation and reasoning method of production rules according to the object-oriented thought.

简述了产生式系统的组成和运行机制，依据面向对象思想设计了产生式规则的表示方法和推理功能。

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As far as goods transport is concerned, growth is due to a large extent to changes in the European economy and its system of production.

就货物运输而言，其增长在很大程度上是由于欧洲经济及其生产体系的变化。

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The deterioration of the ecological system is accelerating because of the dramatic increase of human production and consumption.

由于人类生产和消费活动的急剧增加，生态系统正在加速恶化。

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Collectivism is the system of ownership and control of the means of production by the people collectively, usually under the supervision of a government.

VOA: special.2010.06.06

The adaptation of Charles Dickens' Little Dorrit, a co-production of the BBC and U.S.Public Broadcasting System, won three awards.

VOA: standard.2009.09.21

"Since the population of our planet keeps growing, and the amount of land on this Earth is limited, a more efficient, and more sustainable system of food production is needed, " Oonincx said in a statement.

MSN: Mealworms: They're not just for breakfast anymore...

"The start of production of the Tegra-based MIB infotainment system was a major milestone for Audi, " said Mathias Halliger, head of architecture, MMI system at Audi.

ENGADGET: Audi to take NVIDIA powered MIB systems global, drive Tegra through Asian, North American markets

There are over 30 Assam and Chinese varieties (as well as a wide range of herbal teas), and tea production follows the time-honoured system of hand plucking the bushes.

BBC: Twenty tastes of Britain