radiation density meaning in Chinese

放射性密度
辐射密度

Making use of the cobweb theory , designs the expressway network and makes sure the round intervals and radiation density
利用蛛网理论对快速路网进行路网设计，确定环线间隔和射线密度。
At last by the study result that the round intervals and radiation density of round - radiation network , instructs the lines and network layout , adjusts and optimizes the round and radiation lines distri bution and amount which come from the location theory , then obtains the final spacial form of expressway network
最后依据研究所得的环形放射式路网的环线间隔和射线密度，来指导快速路线网的布局，调整优化依据城市交通区位论确定的环线、射线分布及其数量，从而最终确定快速路线网的空间形式。