1) large trucks
大货车
1.
Based on the modified model,the relationship between the temperature of large trucks\' brake drum and longitudinal slope,slope length,vehicle weight,vehicle speed is deduced.
利用山区高速公路实地制动鼓测温试验的数据,对美国GSRS中的制动鼓温度预测模型进行修正,并以此模型为基础,推导大货车下坡时,其制动鼓温度与坡度、坡长、车重、车速的关系,进而算出坡度坡长限制,保证大货车制动鼓温度不超过其安全温度,以期降低大货车在山区高速公路制动失效的几率,为更安全的山区高速公路纵断面设计提供参考。
3) large size freight car
大型货车
1.
It is shown from the results that the low track force technique, which is safe, economical and feasible, should be applied to developing large size freight cars.
通过对新设计的大型货车方案进行轮轨动力作用性能预测,论证了我国发展低动力作用大型货车运输体系的切实可行性。
5) long and big cargo freight car
长大货物车
1.
The newest development of technology of long and big cargo freight cars in our country since the 21th century is described.
介绍了 2 1世纪以来我国长大货物车在技术方面的最新进展 ,阐述了长大货物车的设计技术特点 ,分析了现阶段急需解决的关键问题 ,提出了改进建议及发展方
2.
This paper begins with the actual inspection and repair for long and big cargo freight cars.
从长大货物车的检修实际出发,提出了优化长大货物车的构成、设计和检修体制,普及长大货物车的基础知识等建议。
6) long and big freight car
长大货物车
1.
The structure, performance and characteristics of the 60 t, 40 t long and big freight cars with meter gauge after the design being reformed are described.
介绍了米轨 6 0 t、4 0 t长大货物车改造设计后的结构、性能和特
2.
In this paper, an introduction for developing condition of CAD technique and rolling-stock CAD at domestic and international has been given, and the developing direction of combined Long and Big freight car CAD system is proposed on the base of Long and Big freight transport analysis.
本文通过对国内外CAD技术发展的历史与现状的回顾以及铁道车辆CAD发展状况的研究，在对国内铁路长大货物运输进行分析的基础上，提出了组合式长大货物车CAD系统的开发策略。
补充资料：长大
1.体貌高大壮伟。 2.指体貌高大壮伟的人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条