搜索结果: 136-141 共查到“公路运输其他学科”相关记录141条 . 查询时间(5 秒)
渣罐运输车动力传动系统
渣罐运输车 传动 液力机械
2011/1/13
研制了ZGC35C型渣罐运输车,并采用作图法和编程计算法对其动力传动系统进行传动匹配,如ZGC35C型渣罐运输车使用的是Cummins NT855发动机与YJ375变矩器,二者的最佳匹配区域在变矩器速比i为0·375~0·915,发动机转速位于额定扭矩点至额定点的区域.研究结果表明:采用液力机械传动的渣罐运输车,其发动机与变矩器共同工作的最佳区域是变矩器高效区的扭矩特性曲线与发动机在额定扭矩点至额...
The service of the optimization process for vehicles in customs line
the optimization process vehicles customs line
2010/11/4
The service of the optimization process for vehicles in customs line.
Improvement of the braking efficiency method for road vehicle. Theory and practice
the braking efficiency method road vehicle Theory and practice
2010/11/4
Improvement of the braking efficiency method for road vehicle--Theory and practice.
Methods of social development plans effect determination in motor transport
social development plans determination motor transport
2010/11/3
Possible methods to determine economic effect in motor transport according to the influence of various social factors on labour productivity and wages-funds are explained.
Improvement of work accounting documentation processing in cargo motor transport
work accounting documentation processing cargo motor transport
2010/11/3
Improvement of work accounting documentation processing in cargo motor transport.