以下为句子列表：
英文: Compared with a delta wing aircraft, the double-delta wing configuration has better aerodynamic performance at high angles of attack.An operational analysis was introduced as a method for evaluating training effectiveness of trainer aircraft.Approaches to
中文: 双三角翼气动布局比三角翼飞机具有更好的大攻角空气动力特性.引入了评估教练机训练效能的作战分析法,研究了双三角机翼布局飞机空气动力特性的工程计算途径以及飞机性能指标的确定方法.以训练效能作为目标函数并选取机翼平面形状的几何参数为设计变量,采用多变量数值寻优方法,在战术技术指标及相关几何约束条件下,对某高级教练机的双三角机翼气动布局方案进行了优化选择.算例表明最优方案不仅比原准方案具有更高的训练效能,还改善了结构的受力情况,与工程实践吻合.
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英文: Only some carries on the rational analysis and the ponder to the national tradition sports development, takes the corresponding development countermeasure, In inherits with in the innovation process, can cause the national tradition sports to straighten o
中文: 只有对民族传统体育发展进行理性的分析与思考，采取相应的发展对策，才能使民族传统体育在继承与革新中理顺各种错综复杂的关系，扬长避短，顺利实现民族传统体育的可持续发展。
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英文: Screening or consolidating original data according to requirements, in order to enable other departments to use at any time; Providing daily operational analysis report to relevant personals and project managers.
中文: 根据要求将原始数据精简或汇总，供其它部门人员随时使用。为项目负责人及相关人员提供日常运营数据分析报告。
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英文: Starting with the rational analysis and reflection of the developmental trends of current international engineering education and the existing problems in the higher engineering education in China, a method of engineering education reform in Hunan Univers
中文: 对当前国际工程教育发展趋势、当前我国高等工程教育存在的问题进行了理性分析和思考，由此提出了该校工程教育改革的思路，试图构建一个面向工程的实践教学体系。
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英文: This paper emphasis that the positivist study of decision making in the part tend to prefer rational analysis to intuitive approach.
中文: 摘要本论文强调过去决策问题的实证研究比较重视理性分析，忽略了直观的途径。
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