go top

## fundamental frequency

• [物] 基频，[物] 基本频率

### 网络释义专业释义英英释义

Fundamental Train Frequency 轴承保持器损坏频率

Fundamental vibrational frequency 振动基频 ; 基频

更多收起网络短语
• 基本频率 - 引用次数：4

Because of spectral leakage and picked-fence effects associated with the system fundamental frequency variation, a direct application of the FFT algorithm may lead to inaccurate results for measuring harmonics and interharmonics.

因频谱泄露和栅栏效应以及系统基本频率的波动,普通的FFT算法不能准确测量谐波和间谐波成份。

参考来源 - 基于ARM Linux的电力谐波检测算法实现
基频
• 基频 - 引用次数：15

This paper relates with some new dynamics modification theory. I analyses fundamental frequency, modality and horizontal stiffness.

本文结合动力学修正的一些最新理论，在测试分析的础上，主要对龙门起重机的基频、模态以及龙门起重机的水平刚度进行分析，并且结合大型有限元软件——ANSYS对之进行仿真。

参考来源 - 龙门起重机金属结构动力学分析
基波频率 - 引用次数：5

Finally, Taking experimental mode analysis of the thin elastic plate for instance, the fundamental frequency of analysis method is compared with the first rank natural frequency of the experimental mode. Thus, analogy conclusions prove the experimental mode correct.

4．将弹性矩形板示例的试验模态分析结果，进行基波频率与试验模态的一阶固有频率相比较，验证试验的正确性。

参考来源 - 复杂弹性板的振动基波共形解析及试验模态分析
• 基频 - 引用次数：9

参考来源 - 夹心式纵弯振动换能器特性研究及有限元仿真
基本频率
基准频率
• 基本频率
• 基频

·2,447,543篇论文数据，部分数据来源于NoteExpress

#### fundamental frequency

• n. the lowest tone of a harmonic series

• 基频，[物]基本频率

### 双语例句原声例句权威例句

• The chords the students liked best have frequencies with that harmonic relationship, too - all the frequencies are integer multiples of a common fundamental frequency.

大学生喜爱和弦也都有着最好谐振关系——所有谐振频率都是一个常见整数倍数

• The numerical results indicate that the higher-order mass matrices have a negligible influence on the fundamental frequency, but they affect the frequencies of higher mode vibrations considerably.

数值实验结果表明质量矩阵对横向振动低频影响可忽略不计它们阶横向振动频率有很大影响

• The component having the lowest frequency in a complex vibration (fundamental frequency or first harmonic).

复杂振动频率最低成分一次谐波）。

\$firstVoiceSent
- 来自原声例句