proper vibration

To get right proper evaluation of environment vibration, first of all we should master the mechanism of how the train induced vibration came into being.

要做出正确、适当的环境振动评价，首先要掌握列车运行时振动产生的机理。

Proper vibration frequency and two amplitudes for different soil and layer depth.

适宜的双频率值和双振幅值,适合不同的土壤和铺层厚度.

The SVM model has been applied to the fault trend prediction of the vibration from a machine set. Through comparing different kernel functions and parameters C and ε, good prediction results have been obtained by using radial base functions ( RBF) and proper loss functions.

将该模型用于某机组振动烈度的预示，进行了不同核函数和不同C值和ε值的比较，证明采用径向基函数和适当的损失函数，取得了较好的预测效果。

An explosion vibration parameter meter-model 702 detector and the proper measuring method are described in this paper.

本文主要介绍了一种爆炸振动测量仪&702型拾振器及其测试方法。