然后，引用正交展开法分析了随机结构的地震响应。
Then, the dynamic response of stochastic structures is calculated by orthogonal expansion method.
本文介绍具有药理活性的多糖以及多糖的分离提取和结构分析方法的情况，引用参考文献34篇。
A review with 34 references is given on the pharmaceutical action, extraction method and structure analysis of polysaccharides.
分析了牵引用铅酸蓄电池粘合剂封口和热熔封口的利弊，探讨了热熔封口的结构及相关技术。
The advantages and disadvantages of the adhesive sealing and heat sealing of traction batteries were analyzed. The structure of heat sealing and relating technique were investigated.
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