Increasing the stiffness of arch ribs is an effective means of decreasing vibration displacement.
提高拱肋刚度是一种减小桥梁振动位移的有效手段。
Developing the new decreasing vibration instrument of consuming energy is the need of structural vibration control.
开发研制新型耗能减振器是结构振动控制的需要。
The tests on trial section show that it is better than the common rail joint plate in decreasing vibration and noise.
通过试验地段的测试表明，减振接头夹板比普通接头夹板具有明显的减振、降噪的优点。
The vibration on blower pipe system of boiler is analyzed, some measures of decreasing vibration are presented in order to reducing noise of boilers.
分析了锅炉引风管道系统的振动。为了降低噪声，提出了减少振动的一些措施。
The methods proposed in this dissertation, can meet the requirement of decreasing vibration and noise for flexible base, and have some practicability and reference value.
本文所提出的方法，能够满足柔性基础减振降噪的要求，具有一定的实用性和参考价值。
In addition, two kinds of vibration-decreasing measures are applied on the rail lines with big vibration, and the effects of decreasing vibration are also analyzed comparatively.
对振动较大的轨道沿线采用了两种不同的减振措施，并对减振效果进行分析比较。
In addition, two kinds of vibration-decreasing measures are applied on the rail lines with big vibration, and the effects of decreasing vibration are also analyzed comparatively.
对振动较大的轨道沿线采用了两种不同的减振措施，并对减振效果进行分析比较。
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