road system of city是什么意思

网络释义

用法例句

From Sustainable Development Angle Study City Ecosystem;

可持续发展视域下的城市生态探微

The significance of city emergency supply water——Thinking of water pollution in Taihu Lake;

城市应急供水水源地建设的意义——由太湖水污染的思考

The Utilizing Potential of City Rain Water and Its Influence on Environment in Baoding City;

保定市城市雨水利用的潜力与环境影响

Minimum ecological water requirements in urban aquatic eco-systems:A case study in Beijing;

城市水生生态系统最小生态需水量——以北京为例

Construction of urban environmental information online monitoring system;

城市环境信息系统在线监控网络构建

GIS-based Study on Urban NOx Induced Health Risk Assessment;

城市NOx人体健康风险评估的GIS应用研究

The human capital loss of air pollution in cities, China;

城市大气污染的人力资本损失研究

Contents of radon in drinking waterin 49 cities of China.;

中国部分城市饮用水中氡的含量

Hygienic Status of School Lunch Suppliers in Six Cities;

中国6城市学生午餐供餐单位卫生状况调查研究

Realization of a 3D subsurface geological modeling software in urban areas based on borehole data;

城市钻孔数据地下三维地质建模软件的实现

The acidity characteristics and acidification buffering capacity of total suspended particles(TSP) collected respectively in a high-mountain area and an urban area of Fujian Province during the spring of 2003 were analyzed.

利用福建九仙山和福州市两地监测的TSP资料,对高山、重点城市的TSP酸碱特性和酸化缓冲能力进行分析研究。

The urban area is the centre of development of society and economy.

城市是社会经济发展的中心区域,因此建设城市循环经济体系和资源节约型社会已成为当务之急。