1.
Considerations on Terrorism and Municipal Security Protection of Shenyang;
恐怖主义与沈阳城市安全保障问题的思考
2.
Law Guarantee Measures of Safety for Chinese City Drinking Water;
我国城市饮用水安全的法律保障措施
3.
On Perfection of Safety Guard System for Urban Sanitary Workers
论完善城市环卫工人的安全保障体系
4.
The Safety Technology for Municipal Wastewater Reclamation by Advanced Municipal Wastewater Treatment O_3-BAF;
O_3-BAF城市污水再生利用安全保障技术研究
5.
A Study on the Working Security Guarantee of Urban Sanitary Workers;
城市环卫工人的作业安全保障问题研究
6.
Research on Security Warning and Decision Support System for Urban Power Grids
城市电网安全预警与保障决策系统的研究
7.
Analysis of the Groundwater-supply Security about the Representative Cities in North China Plain
华北平原典型城市地下水供水安全保障分析
8.
Problem On Alarming Protection of Grain Security Under the Marketing Economy;
谈市场经济条件下城市粮食安全的预警保障问题
9.
Establishing an Optimized System for Crime Prevention for Harmonious Cities;
城市和谐的安全保障:犯罪预防战略措施的整体优化
10.
Probe into the Establishment of Our Urban Water Supply Safety Assurance and Emergency Response System
我国城市供水系统安全保障及应急体系建设的探讨
11.
Evaluation method of urban water security assurance capability for emergency rescue based on similarity measure of Vague sets
基于Vague集相似度量模型的城市水安全应急保障能力评价
12.
The Electric Security and its Guarantee Mechanism Construction of Hunan City and Town
湖南城镇电力安全及其保障机制构建
13.
To Establish the Last Secure Net of Social Security System --The lowest living security system of urban residents and its perfections;
构建好社会保障制度的最后一道安全网——城市居民最低生活保障制度及其完善
14.
The Legal Mechanism Study on Ecology Security Safeguard for Eco-city Construction--A Case Study from Dalian Eco-city Construction;
生态城市建设中生态安全保障的法律机制探析——以大连生态城市建设为例
15.
RESEARCH AND COUNTERMEASURE OF SAFETY GUARANTEE OF DIRINKING WATER SOURCE OF KUN SHAN CITY
昆山市饮用水源安全保障研究与对策
16.
Study on the Urban Residential Regulation of Minimum Standard of Living in Xi an;
西安市城市居民最低生活保障制度研究
17.
Effect of wind and waves on shipping security in Hongze Lake
洪泽湖区(淮安市)航运安全综合保障体系研究
18.
Also, it is hard to keep the cities safe and clean.
同时，城市的安全和清洁也很难得保证。