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- To indicate the effect of gyro moment on the mount system, including frequency domain response and time domain response, the new system was analyzed. 对新的动力总成悬置系统动力学模型进行计算分析,研究了陀螺矩阵对频域、时域响应的影响。
- The frequency domain response of single pile embedded in half-space saturated soil and subjected to Rayleigh waves was investigated. 研究了频域内半空间饱和土中单桩在瑞利波作用下的动力响应。
- As mentioned above, three parameter VFD model can characterize the viscoelasticity of solid propellant. Applied it to SRM dynamic analysis, time and frequency domain response can be calculated. 综上所述,三参数VFD模型能够很好的反映推进剂的粘弹特性,将它用于固体发动机动力学分析,可以得到药柱在时域和频域内的动态响应。
- compactly supported orthogonal wavelet bases in frequency domain response 频域紧支集小波基
- frequency domain response 频域响应
- The algorism for frequency domain use FFT to realize. 频域算法采用了快速傅立叶变换实现;
- In engineering practice, the vibrational response computations for the systems with complex damping are fulfilled mainly in frequency domain. 工程实际中,复阻尼多自由度系统的瞬态响应过去一直是通过频域方法求解的。
- The frequency domain, the holograph and related concepts have all been used. 频率域、全息及有关的概念都已采用。
- Doe to the use of frequency domain symbol division, it decouples the estimation of impulse response for each receive antenna branch, hence releases the computational burden. 由于采用频域相除抵消技术,各分支的信道参数可分离估计,因此降低了计算复杂度。
- Based on data analysis in both time and frequency domain, characteristics of blade vibration response at rotating stall and surge condition are introduced. 在对时域和频域数据分析的基础上,论述了旋转失速和喘振状态下叶片振动响应的特征。
- Finally, it is easy to move form the Laplace domain into frequency domain. 最后,从拉氏域转换到频率域也很容易。
- A comparison of IIL with OAI in theory and frequency domain is given. 从成像原理和频域范围的角度对IIL和OAI进行了理论研究、计算模拟和对比分析。
- The circuit time domain response exited by a source of arbitrary wave form is the convolution of the impulse response with the wave form of the source. 电路对于任意波形电源之时域脉波响应即电路之脉冲响应与电源脉波波形之迴旋积。
- Canceling reconstruction and wavelet decomposition reconstruction in the time domain and frequency domain remove some disturbance signals. Sampling length of actuating signal and response signal is reserved. 通过时域相消和小波分解重构,消除了多缸发动机的缸间干扰信号,保持了激励和响应信号的采样长度和相位。
- Considering the complex characters of shock response signal in time domain, the signal is fitted and optimized in frequency domain, and the fit form after optimizing is acquired in the end. 考虑到冲击信号在时域内表现出的复杂特征,对其在频域内进行拟合优化,并最终得到优化的信号拟合形式。
- Simulation test shows that better applicability is presented by fitting the shock response signal curve in frequency domain, and the allround optimization ability of GA is adaptable in fitting the signal under this form. 仿真试验表明,冲击信号在频域内的拟合具有较强的适用性,遗传算法的全局优化能力适合于该组合形式下的冲击信号拟合。
- The numerical results show that the time domain response of the laminated plates induced by the in-line force of non-steady component oscillating flow is similar to harmonic motion with certain ribbon which is formed by period motion. 计算结果表明,零均值流量脉动流顺流向作用力诱发反对称角铺设层合板的时域响应近似于具有一定带宽的谐波运动,而这一带宽又是由一定周期运动形成的。
- A Wiener weighting adaptive time delay estimation algorithm based on frequency domain is presented. 提出了一种基于频域自适应滤波的维纳加权时延估计算法。
- A calculating procedure for the time domain response of nonlinear system excited by multitone signals is presented by means of Volterra series and the theory of differential equation. 本文针对使用误差级数时存在的问题给出了误差级数使用条件,得到了误差级数使用条件与闭环传递函数极点和输入信号频率之间的直接关系。
- Frequency domain:total frequency components(TF),low frequency components(LF),high frequency components(HF). 频域分析:总频谱成分(TF),低频成分(LF),高频成分(HF)。