常見例句雙語例句Since the inverter cannot convert DC to an ideal value of AC, one must be aware of harmonics generation and similar problems.由於逆變器無法將直流轉(zhuǎn)換爲(wèi)一個理想的交流值,必須考慮諧波的産生以及類似問題。The key point of structure design and accuracy analysis in precision mount which is needed in the procession to obtain second and third harmonics generation is introduced.介紹了實現(xiàn)倍頻和混頻過程所需的精密調(diào)整架的結(jié)搆設(shè)計要點(diǎn)及其精度分析。The generation of harmonics in electric power system, source of harmonics, harmfulness of harmonics to electric power system, and actions to restrict harmonics are discussed in detail.對電力系統(tǒng)諧波的産生、諧波源、諧波對電力系統(tǒng)的危害及諧波的限制措施加以論述。cnki.gzlib.gov.cn 返回 harmonic generation