The construction of western ecological environment demands a spatial analysis of the pattern to recover vegetation according to biological zonality.
西部生态环境建设，需要进行以植被生物地带性为依据的空间格局分析。
Based on the spatial analysis method of elasticity mechanics, the relation between the shape of the plane stope and horizontal construction stress was analysed.
利用弹性力学的空间分析方法分析了采场平面形状与水平构造应力之间的关系。
In order to survey the structural behavior and the safety during the construction, stress measurements of the tied beam and spatial analysis of the structure are carried out.
阐述了该桥的预应力施工技术，分析了桥梁在施工各阶段的受力特征，并结合系梁的实测应力，对施工过程中的结构安全性进行了评价。
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