To study the relationship between damage of oil storage tank and uplift of tank body in earthquake destruction, static inclined test of oil storage tank on different foundations are designed,mathematical models with nonlinear finite element method and beam theory for analyzing seismic uplift response of the tank are suggested,and numerical results of uplift response are calculated.
为研究地震破坏中储油罐损坏与罐体翘离的关系,设计了储油罐模型在不同地基上的静态倾斜试验,分别采用梁的小变形法和非线性有限元法,建立了储液罐翘离反应的力学模型,并进行储油罐翘离静力分析。
Stability control of keyhole in keyhole plasma welding using plasma spring;
利用等离子体反翘控制穿孔等离子弧焊中小孔的稳定性
Warped Discrete Fourier Transform (WDFT) has had more and more attention only recently.
翘曲离散傅立叶变换(Warped Discrete Fourier Transform，WDFT)是本世纪初才刚刚开始受到重视的。
Algorithms of Warped Discrete Fourier Transform and Speech Signal Processings;
翘曲离散傅立叶变换算法与语音处理新方法研究
Applications of MATLAB in teaching discrete fourier transform;
MATLAB在离散傅立叶变换教学中的应用
RESEARCH OF DISCRETE FOURIER TRANSFORMATION OF DIGITAL IMAGES BASED ON MATLAB;
基于MATLAB的图像离散傅立叶变换研究
An Algorithm for Computing DCT Using Improved Arithmetic Fourier Transform
离散余弦变换的改进的算术傅立叶变换算法
Goertzel algorithm is a fast algorithm of DFT.
戈泽尔算法是离散傅立叶变换的一种快速算法。
Analysis on errors of discrete fourier transform （DFT） in case of signal frequency drifting from designed value
采样信号频率偏离设计值情况下离散傅立叶变换的误差分析
reduced DFT algorithm
简化离散傅里叶变换算法
Modulation Pattern Recognition of RF Signals Based on Two-Dimension Dispersed Fourier Transform
基于二维离散傅立叶变换的射频信号调制类型识别
Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR-MS)
傅立叶变换离子回旋共振质谱计
2-D DFT-DWT Hybrid Transform and Its Application in Removing Speckle Noise for Medical Ultrasound Images
二维离散傅立叶-离散小波混合变换及其在超声波医学图像去噪中的应用
Identifying image methods based on machine vision and DFT
基于机器视觉的离散傅里叶变换目标识别方法
The Moshe and Hertz's Algorithm of Discrete Fourier Transform Generalization and Its Application;
离散傅里叶变换的Moshe和Hertz算法的推广及应用
Watermarking SVG Based on Discrete Fractional Fourier Transform
基于离散分数傅里叶变换的SVG数字水印技术
Studies on Algorithms for discrete fractional Fourier transform(DFRFT) and its applications
分数傅里叶变换离散化(DFRFT)算法和应用研究
Application of DFT in fingerprint image segmentation
离散傅里叶变换在指纹图像分割中的应用
Character matrix of finite group and discrete Fourier transform
有限群的特征标矩阵与离散傅里叶变换
Analysis on Allpass System Function of Warped Discrete Fourier Transform
弯折离散傅里叶变换的全通系统函数分析
Fourier transform infrared spectrometry
傅立叶变换红外光谱法