Payment under their contracts is based on other criteria, such as the freeflow of traffic or the percentage of uncontested fines.
根据他们的合约，报酬是基于其他标准的，例如车辆畅通无阻，或是无异议罚款的百分比。
2
First is freeflow in which the density of traffic is low enough to allow vehicles to travel at the maximum speed allowed.
首先是畅通无阻，交通密度足够低，使得车辆能以最高时速行驶。
3
Based on the introduction to neural network principle, two methods of solving free train schedule and trafficflow prediction in transportation system with neural network are analyzed.