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frequency response function
Vertaling van "frequency response function" in Chinees
频率响应函数
频响函数
Another name for the imaginary part of the frequency response function.
另外频率响应函数的虚部的名称。
A plot of the real part of the frequency response function versus frequency.
的频率响应函数与频率的实部的情节。
After a brief introduction of the basic principle of test modal analysis, means of the test of modal parameters of themast model, reliable frequency response function is obtained, and using the modal parameter identifying technique, thedynamic characteristic parameters of the mast model is acquired. The vulnerable spots of the mast in terms of the dynamiccharacteristic are pointed out, including insufficient torsional rigidity on the upper part and insufficient bending rigidity on themiddle part and of the two front columns.
在简述试验模态分析的基本原理后，通过模型井架的模态试验，获得了可靠的频响函数，并应用模态参数识别技术，获得了模型井架的动态特性参数，指出模型井架在动态特性方面存在的薄弱环节，包括上部抗扭刚度不足和中部及两前立柱抗弯刚度不足。
The shaker head should never be directly attached to the structure for modal testing. This would provide very poor frequency response measurements. If the shaker were to be directly attached to the structure, there would be significant dynamic effects of the shaker imposed onto the structure, resulting in a dramatically altered frequency response function.
激振器不能直接连接到测试结构上，这会带来十分差的频响函数。 如果激振器直接连接到了测试结构上，就会对测试结构造成明显的振动影响，从而导致频响函数失真。
This method is also known as quad picking since the value is being picked off the imaginary or quadrature part of the frequency response function.
这种方法也被称为四采摘以来价值正在采摘下来的频率响应函数虚或正交的部分。 峰峰值
The frequency response function, also called the response spectrum, is a characteristic of a system that has a measured response resulting from a known applied input.
频率响应函数，也称为反应谱，是一个系统，有一个测量的响应，从一个已知的应用输入的一个特点。
A parameter estimation technique where the peak value of the imaginary part of the frequency response function is used to estimate the mode shape value at that point.
峰值捕捉 一个参数估计技术的频率响应函数的虚部峰值是用来估计在这一点上的模态值。
Nyquist Plot A plot of the real part versus the imaginary part of the frequency response function.
频响函数的实部和虚部图，对于单自由度系统而言，奈奎斯特图是圆。
The Fourier transform of the impulse response is the frequency response function.
傅立叶变换的脉冲响应频率响应函数。 脉冲响应信号
The response of a system to a unit impulse or Dirac's delta function. The Fourier transform of the impulse response is the frequency response function.
系统的响应，一个单位脉冲或狄拉克的delta函数。傅立叶变换的脉冲响应频率响应函数。
FRF (Frequency Response Function) Measurement频响函数测量
FRF（频率响应函数）测量
The frequency response function includes an aerodynamic transfer function.
频率的主函数包括主动力传递函数。
In the early days of modal testing with shaker excitation, smaller shakers were used to apply low level excitation to be able to measure a frequency response function.
新式模态激振测试早期，常用小型激振器来提供低级激振以获取频率响应方程。
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Synoniemen voor frequency response function in het Engels
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