常見例句雙語例句An algorithm which uses output of the Fourier filter to measure power system frequency is presented.提出了一種利用富氏濾波器的輸出測量電力系統(tǒng)頻率的算法。The recent achievements in the field of power system frequency measurement are summarisedin this paper.較為全面地綜述了國內(nèi)外在電力系統(tǒng)頻率概念及其測量技術(shù)方面的研究成果。An algorithm for power system frequency measurement based on numerical differentiation and central Lagrange interpolation is presented.提出了一種基于數(shù)字微分和拉格朗日插值的系統(tǒng)頻率快速而準(zhǔn)確的測量算法。權(quán)威例句To be able to offer frequency regulation service to the grid, cars need a bidirectional power system, so energy can flow both from the grid and to the grid, and software to allow the car to communicate with the grid.FORBES: The Cash-Back Car: Monetizing Electric Vehicles 返回 power system frequency