Conclusions: Under the crisis of SARS, public used more problem-solving strategy. Different strategies had little influence on the changes of living habits.
结论：SARS应激下，人们更多采取了问题解决的应对策略，不同策略对人们的生活行为习惯改变影响不大。
This paper studies redesign problem solving strategy theory based on dependency-directed backtracking in expert system for design.
本文详细研究了应用相关性制导回溯实现设计类专家系统再设计控制策略的理论和方法。
This paper studies redesign problem solving strategy theory based on dependency-directed backtracking in expert system for design.
本文详细研究了应用相关性制导回溯实现设计类专家系统再设计控制策略的理论和方法。
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