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1·Refers to front to back movement of the pantograph on the machine.

指在机器的缩放仪上做前后运动。

2·The stability of a special kind of pantograph equation was studied.

研究一类特殊比例方程的稳定性。

3·The differential equations of motion of the pantograph have been derived.

并推导了受电弓的运动微分方程。

4·The result is of practical significance in design of pantograph tilting mechanism.

为受电弓倾摆机构的设计开发提供了依据。

5·Thread Cut parameter that sets the amount of pantograph movement after a thread trim.

切线参数，设定了线切断后缩放仪移动的总路程。

6·Through the moving contact, electric locomotive can obtain power energy from the pantograph.

列车运行时，受电弓通过与接触网滑动接触而取得电能传送给电力机车。

7·Pantograph and over-head contact line must maintain good contact and reliable by the current.

高速铁路要求受电弓与接触线必须保持良好的接触和可靠的受流。

8·The pumping unit on our carriages are self contained and there are no hoses over the pantograph.

锯座上的抽取装置为整装式，受电弓上没有软管。

9·The starting point of the design - the position of the pantograph when the start button is first pressed.

图案的起始点——即第一次按下缩放仪的开始按钮时的位置。

10·The whole system of railways consists of the interactive systems of track, train, pantograph and catenary.

机车与轨道、受电弓与接触网之间相互作用、相互影响，共同构成铁路大系统。

受电弓

1·Siemens' scope of supply includes: train control and diagnosis system, traction inverter, auxiliary inverter, brake resistor, HV box and Pantograph, as well as traction motor and gear box.

西门子负责的部分包括：列车控制及诊断系统、牵引逆变器、辅助逆变器、制动电阻、高压箱及受电弓，以及牵引电动机和齿轮箱。

2·The rigid multibody dynamic model of the tilting train, the nonlinear dynamic model of the pantograph and the FEM model of the catenary are set up.

建立摆式列车多刚体系统动力学模型、受电弓非线性动力学模型和接触网有限元动力学模型。

3·The differential equations of motion of the pantograph have been derived.

并推导了受电弓的运动微分方程。

4·From the viewpoint of electric contact, copper base alloys have been applied to contact wires and also to pantograph sliders.

从电接触的角度来看，铜基合金被用于接触导线和受电弓滑板的制造。

5·The species and preparation methods of carbonic system pantograph strip materials are explained in detail.

重点阐述了炭系受电弓滑板材料的种类和制备方法。