Rectangular array transform 矩形阵列变化
The exact solutions of displacement and inner force for clamped rectangular thick plate were deduced with two-dimension finite integral transform method.
利用二维有限积分变换的方法推导出了四边固支矩形厚板位移和内力的精确解。
Computing formula of frequency-division of anomalous cosine transform spectrum is given by analyzing the basic feature of cosine transform spectrum for the anomaly of erect rectangular column.
通过分析直立矩形柱体异常的余弦变换谱基本特征，给出了异常余弦变换谱的分频计算公式。
The single rectangular pulse is a typical signal in Fourier transform, which plays an important role in signal spectrum theory.
矩形窗函数是傅立叶变换中的一个典型信号，它在信号频谱理论中占有重要地位。
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