raca

听听怎么读
英 ['rɑ:kə]
美 ['rɑkə]
是什么意思
  • adj.

    一文不值的,无价值的;

  • 学习怎么用

    权威例句

    Aspirin and prophylaxis of thromboembolic complications in patients with substitute heart valves.
    Carrier-Signal Selection for Sensorless Control of PM Synchronous Machines at Zero and Very Low Speeds
    Measurement and Adaptive Decoupling of Cross-Saturation Effects and Secondary Saliencies in Sensorless Controlled IPM Synchronous Ma...
    Measurement and Adaptive Decoupling of Cross-Saturation Effects and Secondary Saliencies in Sensorless-Controlled IPM Synchronous Ma...
    Carrier Signal Selection for Sensorless Control of PM Synchronous Machines at Zero and Very Low Speeds
    Modeling and Adaptive Decoupling of High-Frequency Resistance and Temperature Effects in Carrier-Based Sensorless Control of PM Sync...
    Saliency-Tracking-Based Sensorless Control of AC Machines Using Structured Neural Networks
    A comparative analysis of pulsating vs. rotating vector carrier signal injection-based sensorless control
    Modeling and Adaptive Decoupling of Transient Resistance and Temperature Effects in Carrier-Based Sensorless Control of PM Synchrono...
    Saliency tracking-based, sensorless control of AC machines using structured neural networks