How to Carry out the Bus-based Overall Accounting in a Transit Enterprise;
公交企业如何实行单车全面核算
A theoretical highway capacity model of single lane based on variable deceleration time is constructed.
通过对驾驶员为保证行车安全的实际驾驶行为进行分析,提出了可变减速时间的概念,并以此构建了基于可变减速时间的单车道通行能力理论模型;标定了模型使用的参数,推荐了具有不同小客车自由流速度的道路上的理论通行能力值;并用实测数据对模型进行了验证,根据实测的速度-流量和速度-密度曲线图,认为该模型基本符合实际情况。
Through that it puts forward the concept of variable deceleration time, and structure a theoretical highway capacity model of single lane based on variable deceleration time.
通过对驾驶员在行驶过程中为保证行车安全的实际驾驶行为进行分析,提出了可变减速时间的概念,并以此构建了基于可变减速时间的单车道通行能力理论模型;标定了模型使用的常数,推荐了具有不同小客车自由流速度的道路上的理论通行能力值;并用实测数据对模型进行了验证,根据实测的速度-流量曲线和速度-密度曲线图,认为该模型基本符合实际情况。
The process of inpidual antogonism for tank is analyzed.
对坦克单车对抗作战的过程进行了分析,根据作战过程的特点将其分为两个阶段:抢先攻击阶段和对抗阶段。
The traditional test process and the integral test process of the single car test in inspection and repair of freight cars are described.
介绍了货车检修单车试验的传统试验过程和整体试验过程 ,并对二者进行了比较。
In view of the problem that the release sensibility is comparatively big in the single car test for various types of refrigerator cars after being mounted with the valves 120,tests and analysis have been made on the car type structures,valve 120 structure and single car release sensibility indexes etc.
针对各型冷藏车装１２０阀后，出现单车试验缓解感度偏大的问题，对车型结构、１２０阀结构和单车试验缓解感度指标等进行了试验和分析。