注意：1掌握数据输入、输出基本语句；2掌握数据补零的编程要求；3掌握实信号频谱对称性原理。
Note: 1 master data input, output of basic statements 2 master data zeros programming requirements 3 grasp the real signal spectrum Symmetry Principle.
与传统的数据长度补零逆傅里叶变换方法相比，在相同的采样分辨率条件下，该方法能有效减小计算量。
Compared with traditional inverse Fourier transform method, which used zeros padding method, at the same condition of sampling resolution, the method proposed could decrease the calculation load.
根据光纤法珀应变传感器的腔长DFT解调算法的原理，推导了对光谱数据作补零处理时的DFT腔长计算公式，并作了精度分析。
Based on the principle of DFT gap-demodulating method, the expression of gap in case of zero-padding on spectrum sequence was derived, and its accuracy was analyzed.
这些数据间都由空格隔开。时间均由24小时制的小时和分钟表示，之间由一个空格隔开，每个数字都有两位数(译注：不足两位的前面补零)。
Times are recorded as hours and minutes in the 24 hour clock, separated by one blank and with two digits for each number.
这些数据间都由空格隔开。时间均由24小时制的小时和分钟表示，之间由一个空格隔开，每个数字都有两位数(译注：不足两位的前面补零)。
Times are recorded as hours and minutes in the 24 hour clock, separated by one blank and with two digits for each number.
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