Analysis on the tectonic evolution and regionaldynamics background provides necessary basis in geology for forecast and planning of coal field.
通过对大地构造演化及区域动力学背景分析，为煤田预测和勘查规划提供必要的地质学基础。
2
Fracture of engineering site is one of the main disaster under the environment of the regional instability dynamics. At present, it still lacks systematical research.
工程场地破裂灾害是区域非稳定动力学环境下的灾害效应之一，但目前对其尚无针对性系统研究。
3
At present, there are few effective ways to make research on regional logistics system, and it is a new attempt to combine the regional logistics system with system dynamics.