modal frequency

常见例句

双语例句

• Experiments show that factors like column span have a great influence on low modal frequency.
  结果表明，立柱的跨度等因素对其低阶模态频率影响很大。
• Modal frequency and vibration response of the gear box are computed by structural FEM with a 3-D FE model.
  建立齿轮箱三维有限元模型，采用结构有限元法计算齿轮箱模态频率和振动响应。
• The dynamic characteristic of linear rolling guide affected by modal frequency and modal shape was studied.
  为了提高结构的动态刚度，可通过修改直线滚动导轨的结构，使低阶模态频率相应提高。
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