frequency response function中文是什么意思

• 频率反应函数
• 频率响应函数
• 频响函数

• frequency    n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...
• response    n. 1.回答，答复。 2.【宗教】应唱圣歌。 3. ( ...
• function    n. 1.功能，官能，机能，作用。 2.〔常 pl.〕职 ...
• complex frequency response function    复频率响应函数
• frequency response function estimate    频响函数估计
• frequency response function in pitch    纵摇频率特性
• frequency response function in roll    横摇频率响应特性
• frequency response function in yaw    摆艏频率特性
• frf，frequency response function    频响函数
• high-frequency response function    高频响应函数
• matrix of frequency response function    频响函数矩阵
• function response    功能反应
• response function    反应功能; 反应函数; 响应函数
• frequency response    频率反应; 频率感应; 频率特性；频率响应; 频率向应; 频率应度
• response frequency    反应频率; 响应频率
• frequency function    概率密度函数; 频率函数；频率因数
• age response function    细胞周期对照射的反应作用
• age response function description    细胞周期反应的描述
• age response function for hyperthermia    细胞周期对加温的反应
• age response function for neutrons    细胞周期对中子的反应
• age response function for rays    细胞周期射线的反应
• age response function mechanism    细胞周期反应机制
• baseband response function    基带响应函数; 基频带回应函数
• chromatographic response function    色谱响应函数
• chromatographic response function；crf    层析回应函数

• This method can not only analyze the system characteristic accurately , but also get the order and nonlinear frequency response function in every order , therefore realizes the nonlinear system identification of the case under study
  这种方法能够更准确的分析非线性系统特性,得到该系统的非线性阶数及各阶非线性的频率响应函数,实现了对被试机箱的非线性系统辨识。
• First , the methods and procedures of general three orders nonlinear identification are summarized and the results are frequency functions described by basic and high order spectral density functions and frequency response functions
  首先,系统总结了使用一般三阶非线性模型辨识的方法和步骤。得到的结果是用基本的和高阶的谱密度函数以及基本的和高阶的频率响应函数表示的频率函数。
• ( 1 ) equation is deduced when input is complete correlation , frequency response function has not solution ( order of numerator of polynomial need not be defined ) . we can directly use superposition principle of linear system to obtain response without solving frequency response function
  ( 1 )当输入部分相关时,输入矩阵为非对角矩阵,其频响函数不能直接求得,本文推导了解决此类问题的公式。
• The dynamic behavior of a long span cable - stayed bridge ( north bridge of runyang yangtse river bridge ) is calculated , the frequency response function ( frf ) is compressed using principal component analysis ( pca ) , and the frf is then reconstructed based on a few , principal components
  摘要针对润扬长江大桥北汉斜拉桥进行动力分析，采用主元分析对其频响函数进行了有效降维，并根据降维后的主元重构了结构频响。
• The field tests of the no . 15 stay cable attached with oil - dampers in the qiantang jiang no . 3 bridge are conducted . the tests data are analyzed by the fitting method of the frequency response function . the dynamic characteristics of the cable and dampers are investigated
  对已安装了阻尼器的钱塘江三桥15号斜拉索进行了现场振动测试，采用频响函数拟合法对试验数据进行了分析，得出了已有阻尼器及拉索的动力特性。
• As a classical and practical method in ambient vibration experimental modal analysis , auto - cross spectrum density method replace the frequency response function with power spectrum and achieve its mode shape from transmissibility between the response signals and reference signal
  自互谱法作为环境激励实验模态分析的一种实用的经典方法,用响应点和参考点间的功率谱曲线来代替频响函数曲线,并由响应点和参考点之间响应的传递率得出振型。
• To solve it , the differential equation set is transformed by fourier transform and the dynamic differential equation in the form of matrix is educed . the calculation formulas of frequency response function of vehicle vibrating system , acceleration power spectrum density function are put forward
  用分析力学法建立整车动力学模型，推导出以矩阵形式表示的运动微分方程，并通过傅氏变换给出汽车动力学系统的频率响应函数、加速度功率谱密度函数的计算公式。
• Structural theory / experimental modeling and related analysis , dynamic reduction , structure finite element model updating based on the frequency response function , quadric exploit based on patran are studied in this dissertation about the key point of structure finite element model updating
  本文围绕结构有限元模型修正这一主题,对结构理论/试验建模、理论/试验模型相关分析、动力缩聚、基于频响函数的结构有限元模型修正、基于patran的二次开发等领域展开研究。
• This paper applies the newest theory of structure vibration , and then discusses the response of the structure in different blasting vibration under outer stimulation . according to these , that the method of the response of structure under blasting vibration stimulation can be worked out by using the method of how to work out the system frequency response function ( transfer function ) with numerical value is proposed in this paper
  文中运用结构震动方面的最新理论，讨论了不同震动系统下的结构在外在激励下的响应情况，并据此提出用数值计算求解系统频响函数(传递函数)的方法来求解结构在爆破震动激励下的响应。
• Abstract : in this paper , we study the random equation to elastic caminal rectangle plate under single concentrated random load by random vibration theory , and discuss the dynamic response to it by separating the variable , and study the frequency response function and unit pluse response function to the load and response
  文摘:运用随机振动理论，推导了弹性矩形薄板在单个随机集中载荷下的振动方程，并用分离变量法讨论了其动力响应，研究了对应于激励与响应的频率响应函数和单位脉冲响应函数。