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谐波分析在计量测试领域中的应用,现在我国已受到越来越多的重视。然而计算工作量大,人工难以胜任是这项技术不易推广的重要原因之一。现代高速电子计算机,特别是FFT算法的出现,使科学技术许多领域的面貌发生了变化。可是在我国,目前一般科技人员要使用它们来解决自已所遇到的技术问题还是有各种困难的。但是为了把我国计量测试技术提高到一个新的水平上来,又必须迅速推广DFT技术。为此,本文介绍一个用电
Harmonic analysis in the field of measurement and measurement applications, now our country has received more and more attention. However, the calculation of workload, artificial is difficult to promote the technology is not easy to promote one of the important. The emergence of modern high-speed electronic computers, especially FFT algorithms, has changed the face of many areas of science and technology. However, in our country, there are still various difficulties for the general scientific and technological personnel to use them to solve their own technical problems encountered. However, in order to bring our measurement and testing technology to a new level, we must promptly promote DFT technology. To this end, this article describes a power