impulses脉冲impulsen.冲动；心血来潮；神经冲动；[物]冲量；[电]脉冲vt.推动impulse stretcher脉冲伸张器impulse hardening冲徊化impulse corrector脉冲校正器impulse mechanism脉冲发生机构impulse reactance冲击电抗impulse conductor脉冲导体impulse technique脉冲技术impulse grounding冲击接地井impulse summation脉冲相加impulse repeating脉冲重发