英语词源
- unipolar (adj.)
- 1812, originally in electricity, from uni- + polar. Related: Unipolarity.
权威例句
- 1. Three unipolar limb leads are conventionally employed in clinical electrocardiography.
- 有三个单极的肢体导联习惯上用于临床心电图.
- 2. It is possible to drive unipolar stepper motors with bipolar drivers.
- 使用多极驱动器可以驱动单极步进马达.
- 3. Unipolar non - return - to - zero ( NRZ ) waveform and its power spectrum.
- 单极性不 归零码 ( NRZ ) 的波形及其功率谱.
- 4. Unipolar controllers need center - tapped windings.
- 单极控制器需要中心抽头绕组.
- 5. Chavez.'The unipolar world has collapsed.
- ''的单极世界已经崩溃.