以下为句子列表：
英文: Based on qualitative analysis and comparison of several options for suppressing transverse vibration on deck type steel plate girder of railway bridge,conclusions are made as follows:with static reinforcing,the vibration amplitude can be suppressed to som
中文: 通过对目前抑制铁路上承式钢板梁桥横向振动的几种方案进行定性的分析和比较，认为：静力加固方案可以使桥梁振幅有所减小，但不能避免准共振现象的发生，而且工程造价较高，施工也不方便；两桥连接方案减振效果明显(减振率近50%)，比较经济也比较方便，但同样不能避免准共振现象的发生；动力减振方案(MTMD抑振方案)可以有效的抑制桥梁的准共振现象(现场试验中减振率达51.83%)，而且工程造价较低，施工简单、方便。
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英文: Based on the study of transverse vibration of 469Q gasoline engine, this paper proposes that the span length of the synchronous belt is the main factor affecting the vibration amplitude and frequency, and this has been verified on 469Q gasoline engine.
中文: 摘要通过对469Q汽油机正时同步带传动进行横向振动的分析研究，提出了影响同步带横向振动频率和振幅的共同因素主要是同步带跨度，并且通过试验验证了结论的正确性。
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英文: In operation, the transverse vibration of wire takes place and it can trace the cutting direction.
中文: 加工中电极丝可产生横向振动，且振动方向始终与切割方向一致。
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英文: In order to use transverse vibration frequence and modal shape to identify beam boundary conditions, this paper presents five formulas by using the modified theorem of reciprocal works.
中文: 摘要基于修正的功的互等原理，利用杆件横向振动频率及主振型反算杆件边界条件推导出了5个计算公式，并进行了数值计算。
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英文: The object for this study is the rotor-support system of a bigger transmission power aeroengine with engaged action of central bevel gears and Square Film Damper(SFD), critical speed and natural frequency of transverse vibration and static unbalance respo
中文: 以某型传动功率较大的具有中央锥齿轮啮合作用和挤压油膜阻尼器的航空发动机转子支承系统为对象，采用弯扭耦合传递矩阵法计算临界转速、横向振动固有频率、稳态不平衡响应和初始弯曲响应。
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