查询词典 beaten track

Shanghai was born to have track tramcar in 1908,"be be car" was one view in the street in Shanghai, now that kind of the old style have track tramcar already impossible again recovered.

1908年上海诞生了有轨电车，"当当车"是上海的街头一景，现在那种老式有轨电车已经不可能再恢复了。

Although the railway track of this kind of tramcar is fixed, can't give way, hustling in the transportation of result in in the street many inconvenience, Paris, London and New York abandon very quickly thus of tramcar,, also have many cities on the European Continent to reserve this kind of to have the track type the tramcar.

虽然这种电车的路轨是固定的，不能让路，在交通拥挤的街上造成诸多不便，巴黎，伦敦和纽约很快废弃了这样的电车，但是，还有许多欧洲大陆上的城市保留了这种有轨式电车。

The principles and steps of the methods were introduced, the sixth grade track ire-gularity PSD of U.S. railway samples in time domain were achieved by simulating trigonometric series respectively, the samples were taken as the inputting disturbances of a vehicle-track vertical dynamics model, the time response courses of vehicle system we- re obtained by numerical simulation.

介绍了国内外常用的轨道不平顺数值模拟方法的模拟原理和步骤，采用计算机仿真程序模拟出三角级数法生成的美国六级轨道不平顺谱时域样本，并以此作为车辆一轨道垂向动力学模型的输入激励，通过数值仿真得出系统的时间响应历程。

At last, we discussed the precision measure method of the algorithm. We made a series of simulation experiments, and analyzed the error between the true track and the nearest points track.

分析了算法的精度度量方法，进行仿真试验，对测量航迹和匹配后的航迹间的误差进行定量分析，完成了对算法的精度度量。

From the planned economy to market economy's switch's process, appears primarily by the price two-track system "the old two-track system", and pays the soaring price for this reason.

从计划 经济向市场经济的转轨的过程，出现以过价格双轨制为主的"旧双轨制"，并为此付出高昂的代价。

Based on new WuhanGuangzhou railway passenger dedicated line engineering practice,this paper introuduces the key technologies for the deformation monitoring, data management and analysis system, the prediction method and assessment criterion are put forward to determine the reasonable time of unballasted track laying to guarantee the quality of unballasted track.

以武广铁路客运专线为基础，系统地介绍了线下结构物沉降变形观测关键技术，数据管理与分析预测系统，提出了工后沉降的预测方法及评估条件与标准，合理确定无碴轨道开始铺设时间，以保证客运专线无碴轨道结构铺设的质量。

Double-track underslung conveyor is a new crane and tansport machine, the use of double track layout and 4 point hanging with a running smoothly and high carrying capacity, will have good market efficiency and practical value.

双轨悬挂输送机是一种新型输送设备，主要用于车间内部或各个车间之间工件物品的流水连续输送。

Depending on track and how you like the car to perform on track(oversteer/understeer).

看你跑的场地及你想要的车子表现转向灵活点/推头

The method of building machining path automaticly, disposing of track , displaying the cutting track of NC code and capturing vectograph from digital image is also researched in detail.

第二章在提出电火花线切割DNC加工系统的基础上，进一步介绍了系统的体系结构、特点和功能，并且分析了实现系统各个重要模块实现的关键技术。

With the development of city viaduct track traffic and the increase of train speed in China, people have began to give more and more concern to the influence of vibration induced by viaduct track system to around environment.

随着我国城市高架轨道交通的不断发展，列车运行速度的不断提高，高架轨道交通系统的振动对沿线周边环境产生的影响越来越受到人们的关注。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。