According to geometry model characteristic of shaft and cylinder of steam turbine, a finite element method model of shaft and cylinder was set up.
根据汽轮机转子及汽缸的几何模型的特点建立了转子及汽缸的有限元模型。
Through setting up the model characteristic storehouse and describing the systematic procedure, this paper states its principle based on the description of the frame of Intrusion Detection system.
在入侵检测系统框架的基础上，通过建立模式匹配的模型特征库和描述系统的流程来说明入侵检测系统的原理。
The main characteristic of direct exports entry model is that there are no intermediaries.
直接出口输入模式的主要特点是没有中间商参与。
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