关于harmonics的百科

• harmonics造句怎么写

• cylindric(al)harmonicslimitationofhighharmonicsOforrelatingtoharmonics.Thesearecalledsphericalharmonics.Youknowthemasharmonicsorovertones.Itisfoundthatthereexistoddharmonics,evenharmonicsandsemi-integerharmonicsduetothecoherentinteractionbetweentwoco...
• 2018-03-2513812