With the abolition of the general level roads charges, the differential benefit of the expressway significantly turn lower.
随着我国普通等级公路取消收费，高速公路的级差效益显著降低。
Research the effect of the different kinds of vehicle in path selection, the analysis of vehicle differential benefit and toll coefficient.
重点研究收费标准对各车型路径选择的影响，收费公路级差效益分析和收费系数的分析。
Based on the given principle of toll rate, it optimizes the original toll rate determining model through using the differential benefit share theory.
在此基础上，提出了确定收费费率的原则，并利用级差效益分享理论对原有确定收费费率的一般理论模型进行了优化。
Compare with the general road, expressway have a clear differential benefit, the causes of road users to choose the expressway from its time-saving, cost-saving and comfort.
高速公路与普通道路相比，具有明显的级差效益，道路使用者选择高速公路的原因来自于其时间上的节约、车辆行驶成本的节约及舒适性的提高。
The method of the charge can be various, but at the Angle of economics, differential charge can provide better economic and social benefit.
收费的方式可以多种多样，但从经济学角度来看，用差别收费的方法可以提供较好的经济和社会的综合效益。
The results show that the equations have benefit to the deduction of the pantograph's mechanical differential equations.
研究结果表明：利用升角与升弓高之间的关系，可简化受电弓运动微分方程的推导；
For years plenty of farmland is occupied in the regions between cities and countryside under the influence of regional conditions, differential land benefit and urban economic radiation.
受区位条件、土地级差收益和城市经济辐射的影响，多年以来城乡交错地带耕地被大量征占。
The concluded results of the corresponding ordinary differential equations model are expanded to the present D-SIS model, it is of benefit to disease control.
该研究将相应常微分方程模型的研究结果推广到了偏微分方程D-SIS模型，对疾病的预防与控制具有实用参考价值。
The concluded results of the corresponding ordinary differential equations model are expanded to the present D-SIS model, it is of benefit to disease control.
该研究将相应常微分方程模型的研究结果推广到了偏微分方程D-SIS模型，对疾病的预防与控制具有实用参考价值。
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