“正性变传导作用”的概念、定义、翻译、参考文献-科学参考

单词	正性变传导作用
释义	正性变传导作用 Encyclopedia 医学正性变传导作用释 positive dromotropic action正性变传导作用心交感神经兴奋时节后纤维末梢释放去甲肾上腺素，作用于心肌细胞上的β型肾上腺素受体，引起房室交界的慢反应自律性细胞动作电位传导加快的作用。主要增加房室交界区的传导速度。
随便看	laser scanning confocal microscope (LSCM) laser scanning confocal microscope, LSCM laser scanning confocal microscopy laser scanning cytometry laser scanning cytometry, LSC laser scanning measurement laser scanning technology laser scattering analysis laser-scope laser search apparatus laser seeker laser-seeker laser sensitometer laser sensor laser shearographic testing system laser shock processing laser shock welding laser signal laser sintering laser solid-solution strengthening laser source laser space communication Laser speckle laser speckle laser speckle imaging non-destructive testing

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。