由于在模拟密集网络、宏观问题和方案阶段中的优势，连续性模拟方法应用到交通模型的模拟中，正在得到越来越多的关注。
The continuum modeling approach to transportation models is now gaining much attention because of its advantages in dealing with dense-network models, macroscopic problems, and initial phase planning.
作为一种知识和信息量密集型的教育技术产品，现有国家精品课程及其网络资源在教学有效性和可用性方面还存在缺失。
As educational technology artifacts with intensive knowledge and information, Greatcourse and e-learning resources now are absence of instructional efficiency and usability.
应用推荐