Any complex oscillation can be decomposed into many simple harmonic vibrations with different amplitudes and frequencies. The graph in which the amplitudes of these harmonic oscillations are arranged in frequency is called frequency spectrum.

Word decomposition

The explanation of frequency is repetitive and frequent. Frequent. Frequency (? Many times one after another. Frequency (? )。 Spectrum. Reports of new victories keep pouring in. Crisis: "national pace and frequency" Tied together: "Baijia family equipment, immortal frequency." In ancient times, it was the same as "proud". The Frequency is the same as the ancient "near", and the explanatory spectrum of the waterside spectrum is a systematic list according to the category of things: chronology. Family tree recipes. Recipes. Genealogy (1. The system of genealogy; B. the system of species change). Symbols or figures for recording music, chess, etc. : a music score. Le (? ) spectrum. The chess score tied the score. Clef. Spectrometer. Write a score