选择最佳方案（Choosing the Best Policy Alternative） 4. 决 定 需 要 条 件 （ Determining Requirements） 一般而言，层级结构常由兩个以上的层次 所构成，层级程序分析法是将各层次...
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比较分析了在额定和超发工况下的试验结果，以便按照具体情况选择最佳方案。
To selection of the optimum type transposition from the test results at rated load and overload operation are compared and analyzed in the paper.
通过工程造价，对北京枢纽进行方案比选，从技术、经济上合理选择最佳方案。
Schemes of Beijing hub are compared by making use of the engineering cost, with optimum scheme chosen from the view of technology, economy and rationality.
决策是在人们生活和工作中普遍存在的一种活动，是为解决当前或未来问题选择最佳方案的过程。
Decision is a common activity, which exists in people's lives and work. It is the process of choosing the optimal program to solve present of future problems.
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