street network meaning in Chinese

街道网

Single - use , low - density land development and disconnected street networks are positively associated with auto dependence and negatively associated with walking and transit use . these factors in turn appear to affect health by influencing physical activity , obesity , and emissions of air pollutants
简单而言，单一用途和低密度的土地发展，及非连贯的街道网络对车辆的依赖度有著正面的关系，相反对步行及集体运输系统的使用则有著负面的连系。
" living close to main streets or in a dense street network increases the risks for certain respiratory symptoms in adults , particularly for asthma - related symptoms such as attacks of breathlessness and wheezing and for bronchitic symptoms such as regular cough and phlegm , " they conclude
研究人员推断： “对成年人来说，居住在主要干道附近或者紧密的交通网络确实会增加患呼吸道感染症状的几率，特别是与哮喘有关的症状，比如气喘或是呼吸困难，也可能导致支气管炎症状，比如咳嗽和起痰。 ”