A door that has excellent workability in installation and removal of a slider to and from a lower rail and where the slider is unlikely to come out from the lower rail.
本发明的目的在于，提供一种滑动器向下部轨道的安装或拆卸的施 工性能良好，且滑动器不容易从下部轨道脱落的门。
The plan is to shift to efficient, low carbon bus rapid transit systems and light rail, and to retire old buses and replace them with lower carbon alternatives, such as hybrid vehicles.
城市交通规划的目标是向节能、低碳型快速公交系统转变，淘汰老旧公交车，用混合动力车等低碳车辆对其进行更换。
That is a slightly lower proportion than in Greece or Sweden, but far higher than in America, where raising fuel taxes is nonetheless said to be a "third rail", deadly to politicians.
比希腊和瑞典低一些，但是远远的高于美国。在美国，提高燃油税就像是第三铁道，对于政客来说是致命的。
The light alloy bridge is 25 percent stiffer than traditional designs and the X rail has a 50 percent lower center of gravity for smooth, precise operation.
轻合金桥架，较传统设计刚性提高25％，X向导轨重心降低50％， 从而保证了平稳、精确的运动。
Loss and damage ratios for motor carriers and substantially lower than for rail and are slightly higher than for air freight.
汽运的损失和损坏的比例远比铁运低而比空运要高得多。
If the common bogie is used in tilting trains, the wear will be more serious between wheel and rail, the security of the train will be lower.
如使用传统的转向架，势必加大轮轨磨耗，降低列车的运行安全性。
ON power plant to the lower frequency used by rail systems in central Europe - from 50 hertz (Hz) to 16.7 Hz.
ON电厂产生的电力频率转换成在中欧铁路系统所使用的更低频率——50赫兹到16.7赫兹。
The key technologies to lower the exhaust emission, included the in-cylinder control, exhaust gas recirculation, variable geometry turbo, 4-valve, common rail and after-treatment are presented.
阐述了降低排放的关键技术，包括缸内控制、废气再循环、可变涡轮增压、4气阀、共轨和排气后处理技术。
The invention relates to a locking mechanism of a railway freight car, in particular to a locking device arranged on a lower side door of a rail freight gondola car.
本发明涉及一种铁路货车锁闭机构，特别是涉及一种铁路货运敞车下侧门的锁闭装置。
The testing results about the use of new rail joint was introduced, which include the dynamic flexure stress of upper limb and lower margin of joint bar, shearing stress of horizontally neutral axis.
本文对三种新型钢轨接头现场使用情况的测试结果进行了介绍，主要包括测点处的钢轨接头夹板上、下缘动弯应力、夹板水平中性轴处剪应力。
Is mainly composed of upper and lower cross beams, sliding rail, fastener spools, support, complete with hydraulic station and electrical cabinets.
主要由上、下横梁、滑动横梁、扣片盘、支座组成，配套有液压站和电器柜。
Our high-speed rail is cheaper because of our large scale production and lower labor costs, " Sun Zhang, a railway expert at Tongji University in Shanghai, told the Financial Times in 2015."
由于大规模生产和较低的劳动力成本，我们高铁的价格也更便宜，”上海同济大学铁路专家孙章在接受《金融时报》采访时表示。
Printer adopts famous brand guide rail-THK, so it is more stable, longevous and lower yawp during movement.
打印机机身采用了知名品牌导轨——THK运动时平稳性高，寿命更长，噪音更小。
Conventional static loading method for long piles adopted in Zhengzhou Road-rail Bridge on the alluvial plain in the middle and lower reaches of the Huanghe River was introduced.
介绍了处于黄河中下游冲积平原的郑州黄河公铁两用桥深长桩基承载力测试的传统静载荷试桩法。
Its floating output is referenced to a floating rail with offset capability up to 500V. The hybrid circuit designed to drive MOS-gated devices is more effective and lower cost thanIR2110.
设计了一种厚膜驱动电路，除与IR2110的基本功能相同以外，还具有简单、经济、实用的特点。
Its floating output is referenced to a floating rail with offset capability up to 500V. The hybrid circuit designed to drive MOS-gated devices is more effective and lower cost thanIR2110.
设计了一种厚膜驱动电路，除与IR2110的基本功能相同以外，还具有简单、经济、实用的特点。
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