查询词典 rail

The passenger transportation special lines cross sector seamless line fixed axle warm design, the bridge the seamless line design, the rail expand and contract the regulator, the glued joint insulated rail joint design are dissected.

对客运专线跨区间无缝线路的锁定轨温设计、桥上无缝线路设计、钢轨伸缩调节器、胶接绝缘接头设计进行详细研究。

When machine is in long distance of run and the cutting tool shrinks into the drift guide rail, it is needed to inspect whether the cutting tool bumps the guide rail.

长行程工作时，刀具缩入冲头导轨要检查刀具是否碰导轨。

Elevated Rail and Underground Rail puzzle pieces now have more options, such as 45° turns and diagonals.

架空铁路和地下铁路板块现在有了更多的选项，比如45°弯和对角线连接。

The feedback of К190ПК rail flash welding machine was low, and it's difficult to weld U75V steel alloy rail with continuous flash butt welding process. The software and hardware of control system has been reconstructed to solve these problems.

针对К190ПК钢轨闪光焊机响应速度慢，只具有连续闪光焊工艺，难以实现U75V钢轨的焊接等问题，对焊机控制系统的软、硬件进行了改造。

Freight pricing by truck and rail has steadily been rising while inland towing has displayed more significant increases and volatility as compared to truck and rail.

卡车和铁路运价保持平稳上升，相比之下，内陆拖船运价则增幅更大，波动更明显。

Regarded the rail as a continual Euler-Bernoulli beam in Winkler ground,the train-track-roadbed model is established,with the consideration of pseudo-static load of train and dynamic contact force between wheel and rail.

4视钢轨为Winkler地基上连续的Euler-Bernoulli梁，建立了列车-轨道-路基模型，同时考虑列车荷载的拟静力和轮轨动态接触力。

Through technology research and productive practice, in this article the main reasons are analyzed for causing knitting cross rail in the developing process of half-worsted yarn manufacturing blended spinning knitting yarn, and concreted measures to reduce knitting cross rail are summarized.

通过工艺研究和生产实践，分析了在开发半精梳毛混纺针织纱过程中，造成针织产品产生横档的主要原因。

Research conclusions: The main influencing factors on design of rail fastenings for ballastless track are rigidity, insulation property, rail height and gauge adjustment ability.

研究结论：影响无碴轨道扣件设计的主要因素是合理刚度、绝缘性能和钢轨高低、轨距调整能力，可按节点静刚度25～50 kN/mm，钢轨高低调整量不小于30 mm，轨距调整量-10～＋10 mm，道床电阻不小于3Ω·km进行扣件设计。

The precise guide rail is the precisely made machinery high-duty rail andit can assure the high precision and stability during the whoIe working period.

精密导轨由重负荷精加工的路轨制成的机器导轨保证机器整个工作期间的高精度和稳定。

Loosen the rail lock nuts and remove the rail spacer wedges from all four anchoring stands.

松开轨道锁定螺母，并从全部4个支承支架上卸下轨道隔离楔。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。