“frequency conversion”的概念、定义、翻译、参考文献-科学参考

单词	frequency conversion
释义	frequency conversion Encyclopedia 工学变频释 frequency conversion变频把某一频率的交流信号变换成另一频率的电路。 Physics 光学、声学光学 frequency conversion频率转换 Astronomy frequency conversion频率转换
随便看	single-particle tracking single-particle tunnelling single-pass gain single-peak distribution single phase alternating current voltage control circuit single-phase alternator single-phase asynchronous motor single-phase distribution transformer single-phase earth protection for non-solidly earthed systems single-phase fluid flow single phase induction meter single phase solidification single phase static meter single-phase system single photon camera single photon detection single-photon detector single photon emission computed tomography single-photon emission computed tomography single photon emission computed tomography/computed tomography single photon emission computed tomography pharmaceutical single photon emission computed tomography (SPECT) single photon emission computed tomography, SPECT single-photon emission computed tomography，SPECT single photon infrared detector

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。