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- catenary - pantograph relation 弓网关系
- A public relation firm handle all our publicity. 一家公共关系公司负责处理我们的全部广告宣传工作。
- The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up. 建立刚性悬挂接触网的自由振动有限元模型,计算其固有频率和振型。
- A person's happiness correlate closely to the family relation. 一个人的幸福与家庭关系密切相关。
- I don't see any relation between the two problems. 我看不出这两个问题间的联系。
- A relation of mine is coming to stay. 我有个亲戚要来此暂住。
- On the basis of establishing the differential equations of motion of the pantograph and catenary system, the TSG3 pantograph has been simulated. 在建立弓网系统运动微分方程的基础上，本文对TSG3受电弓几个主要参数进行了模拟计算。
- I have nothing to say in relation to that matter. 关于那件事，我没什么好说的。
- Their relation seemed quite close. 他们的关系似乎十分密切。
- The expense bears no relation to the results. 花费与成果极不相称。
- I understand her to be a distant relation of his. 据我了解，她是他的一位远亲。
- I have a lot to say with relation to that affair. 关於那件事,我有好多话要说。
- Catenary has been the more usual. 悬链状态较为普遍。
- An electric locomotive collects energy from the catenary, in which good characteristic of pantograph and catenary affects the performance of current collection. 电力机车所需驱动能量来自于接触网,而电能能否顺利获取,关键取决于弓网关系的优劣。
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- His relation of his adventure fascinated us. 他讲述的关于自己的冒险经历使我们听入了迷。
- The relation between teacher and pupil is not what it used to be. 老师和学生之间的关系已不是以前那样了。
- Arc maintains durative current collection by the electric traction train, however, they erode the pantograph &catenary system and produce electromagnetic interference to the environment. 电弧虽能维持电动列车取流的持续性，但对弓网系统会产生电气侵蚀，并对环境带来电磁干扰。
- Some people may regard radio as the poor relation of broadcasting. 有些人可能认为无线电广播在广播事业中稍逊一筹。
- The dynamic effect of the locomotive-track system on the pantograph-catenary system is investigated in the paper.A new interactive model of the pantograph and the catenary is developed. 本文通过建立受电弓-接触网动态相互作用模型，并运用机车-轨道耦合动力学理论分析方法，研究了机车-轨道系统对受电弓-接触网系统的振动影响问题。
