By using seismic response spectrum and time history analysis method, the structure dynamic characteristics and deformation properties of main - building and connected structure are analyzed.
本文采用地震反应谱分析和时程分析方法，分析了主体和高位连接体结构的动力特性，结构变形特点。
Space information computing platform and the direct analysis of3-D spatial substance will be the main characteristics of the new generation GIS.
空间信息计算平台、3维空间实体的直接分析将是新一代地理信息系统的主要特征。
Prospecting and forecasting methods are proposed based on the analysis and investigation of the basic characteristics and main minerogenetic conditions of Chinese gibbsite-type bauxite.
在对我国三水型铝土矿的基本特征和主要成矿条件分析研究的基础上提出了相应的找矿预测方法。
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