... underwater security advance warning 水下安全预警系统 security early warning index 安全预警指标 Security early-warning 安全性预警 ...
基于8个网页-相关网页
通过层次分析法和专家打分法确定公路物流运输的安全预警指标及其权重。
Then the early-warning indexes and the weight of each index were determined using the Analytic Hierarchy Process (AHP) and the expert scoring method.
分别阐述了水资源安全预警的定义、分类、指标体系和预警流程等。
The definition, classification, index system and work flow of early - warning of water resources security was expatiated.
文章提出了耕地资源安全评价指标体系和安全标准，并对我国耕地安全进行评价与预警。
This paper advances the index system of safety evaluation on cultivated land resource and safety criteria, and evaluates and predicts the safety degree of cultivated land of our country.
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