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

• The Relationship Between Lz Acquisition and the Nerve Impulse path
  二语习得与语言神经通络之关系初探
• Influence of peripheral process branching in nerve of spinal ganglion on the primary afferent impulse
  脊神经节神经元外周突分支对初级感觉传入冲动的影响
• Both the amplitude and duration of action potential on the twig end were less than those on the center end. The conduction of nerve impulse was interdicted by 1% procaine.
  末梢端神经干动作电位幅度、时程均小于中枢端，1%普鲁卡因处理神经干，神经冲动传导被阻断。
• 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。
• Conclusion The positive endolymphatic potential is essential for cochlea to transit sound to nerve impulse in physiological condition.
  结论生理状态下的正内淋巴电位是耳蜗将声音能量转变为神经冲动的必要条件。
• 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。
• 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。
• Analgesic: Drug that relieves pain without Blocking nerve impulse conduction or markedly altering sensory function.
  镇痛药：可减轻疼痛而又不阻滞神经冲动的传导、不显著改变感觉器官功能的药物。
• Methods The tibial nerve of rabbits was stimulated by impulse current with different pulse width and different current intensity giving by electromyography, meanwhile the Conductive Amplitude of Motion Potential ( CAMP) of the gastrocnemius and it's contractile force were recorded.
  方法用肌电仪发出不同波宽、不同强度的脉冲电流，对家兔的胫神经进行刺激，记录其复合动作电位及收缩力。
• Characteristics of coupled solitary waves in nerve impulse transmission with dissipation
  含损耗神经脉冲传输的耦合孤波特性