nerve impulse

英 [nɜːv ˈɪmpʌls]

美 [nɜːrv ˈɪmpʌls]

神经冲动

医学

英英释义

noun

• the electrical discharge that travels along a nerve fiber
  1. they demonstrated the transmission of impulses from the cortex to the hypothalamus
  Synonym:nervous impulseneural impulseimpulse

双语例句

• CONCLUSION An retrobulbar injection of CNTF after optic nerve crush can enhance the responses of optic nerve system, improve the recovery of nerve impulse transition.
  结论视神经损伤后一次性球后注射CNTF在早期加强了神经系统对损伤的反应强度，促进了视神经损伤后神经冲动传导功能的恢复。
• A study of promoting regeneration of peripheral nerve with simulated bioelectrical impulse of phrenic nerve
  模拟膈神经脉冲电刺激促进周围神经再生的研究
• They carry a nerve impulse across the gap between nerve cells.
  它们把神经冲动带到神经细胞之间的空隙中。
• To a certain extent, in language acquisition and the formation of language nerve impulse path, Net-based language teaching plays an unparalleled role, more active and effective than traditional teaching mode and environment.
  基于网络的语言教学在一定程度上对语言神经通络的形成起到了传统教学模式和无法比拟的积极作用。
• When the nerve endings of the NE concentration is too high, it will feedback and inhibit biosynthesis of NE vesicles. When the impulse reaches the nerve endings, NE released into the synaptic will decrease, which led to the emergence of depression.
  当神经末梢胞浆中游离的NE浓度过高时，会反馈抑制囊泡中NE的生物合成，当冲动到达神经末梢时，NE释放到突触间隙减少，功能降低，从而引起抑郁的产生。
• Dopamine is one of many types of neurotransmitter& chemical signals that one neuron launches at its neighbor to trigger a nerve impulse.
  多巴胺是众多神经递质中的一种（神经递质能够在相邻神经元之间传递化学信号，引起神经冲动）。
• The release of neurotransmitter molecules from one neuron and their attachment to receptor sites on another keep a nerve impulse moving.
  神经递质分子从一个神经原释放后，附着到另一个接受点，令神经冲动保持运动的状态。
• The nerve impulse takes place when the organism do activities, and transfer to the sports nerve centre in cerebra, so is the perception of motion itself.
  机体活动时，这些感受器受到牵连，产生神经冲动，沿传入神经传递到大脑运动中枢，产生对自身运动的知觉。
• ( neurophysiology) a nerve impulse resulting from a weak stimulus is just as strong as a nerve impulse resulting from a strong stimulus.
  （神经生理学）弱刺激产生的神经冲动和强刺激产生的神经冲动一样强。
• The Disappearence of Nerve Impulse Transmission
  神经脉冲传输的消失