以下为句子列表：
英文: In order to evaluate such characteristics as weight and static stability of proposed concepts effectively and conveniently during aircraft conceptual design, the implementation of center of gravity and associated weight estimation in an computer aided air
中文: 摘要为了在飞机概念设计阶段有效而便捷地评估方案重量和静稳定裕度等特性，研究了在一个按照面向对象方式进行数据组织的计算机辅助飞机概念设计系统中进行重心及相应重量估算的措施。
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