本文提出了考虑形状摄动时的边界元技术，它可以评价不确定形状结构的统计特性。
A new boundary element technique is developed, which enables us to evaluate statistical behaviour of structures with uncertain shapes.
应用模态综合技术，分析了整车的动态特性，并以此为根据提出了结构设计的评价原则。
Dynamic characteristics of the whole bus has been analysed with the modal synthetic technique. And based on this, principle of evaluation for structural design has been proposed.
软件质量预测建模技术是软件质量评价体系中的关键技术，它能够对用户所关心的软件质量特性进行评价。
Software quality prediction technology is the key technology of software quality evaluation system and can evaluate software quality characteristic concerned by customers.
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