提出高密集人群建筑物综合地震灾害控制评价指数的概念，设计并训练该指数人工神经网络并进行分析和预测。

Puts forward the concept of synthesis earthquake disaster control appraisal index, Design and train this index based on artificial nerve network then carry on analysis and estimate.

youdao

它着眼于地震灾害危害性在一个城市内空间分布上的不均匀性，以综合的、层次的指数体系来揭示出城市内各局部区域间危害性的相对水平及其形成原因。

This composite and hierarchical index focuses on the spatial imbalance of the earthquake disaster risk within a megacity, and gives the relative risk level among the local areas of the city.

youdao

它着眼于地震灾害危害性在一个城市内空间分布上的不均匀性，以综合的、层次的指数体系来揭示出城市内各局部区域间危害性的相对水平及其形成原因。

This composite and hierarchical index focuses on the spatial imbalance of the earthquake disaster risk within a megacity, and gives the relative risk level among the local areas of the city.

youdao