In the 19th century European explorers like David Livingstone and John Hanning Speke came here searching for the source of the Nile.

19世纪，欧洲探险家大卫·利文斯敦和约翰·汉宁等人来到这里寻找尼罗河的源头。

The algorithm of interpolation of hanning Windows FFT reduce the spectral leakage error and the interference between harmonics.

加窗插值fft算法减小了频谱泄漏误差和降低了谐波之间的相互干扰的影响。

Pathogenesis of more complex coronary artery disease, a common Hanning, gas stagnation, blood stasis, Tanzu, Qi, such as Yinkui.

冠心病病机较为复杂，常见的有寒凝、气滞、血瘀、痰阻、气虚、阴亏等。

Hanning windowed interpolation harmonic analysis algorithm and high-order sine fitting algorithm are the two effective algorithms for dielectric loss Angle measurement.

加汉宁窗谐波分析法和高阶正弦拟合法是介损角测量的两种有效算法，对两种算法的分析和比较有利于它们在实际中的应用。

The spectral leakage caused by the truncated signals results in frequency calculation error and slows frequency tracking. A Hanning windowed recursive DFT method is introduced.

但由于截断信号会产生频谱泄漏，使得相位和频率计算结果有一定误差，采用该方法跟踪频率，实时计算电网变化的频率速度较慢。