nerve impulse
英 [nɜːv ˈɪmpʌls]
美 [nɜːrv ˈɪmpʌls]
神经冲动
英英释义
noun
- the electrical discharge that travels along a nerve fiber
- they demonstrated the transmission of impulses from the cortex to the hypothalamus
双语例句
- ( 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。 - 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。 - Second, according to the characteristic of the instantaneous change of action potential accompanied by the nerve impulse, we use H-H equation to describe such change, and conduct simulation combined with SR theory.
然后根据产生神经冲动时动作电位全或无式瞬时快速变化的特点，采用H-H方程作为描述这种变化的神经元模型，结合随机共振理论进行了仿真研究。 - The Disappearence of Nerve Impulse Transmission
神经脉冲传输的消失 - 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 - 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。 - 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 materials show: Some special biological mechanisms of nerve send and maintain enough nerve impulse influencing the central nervous system ( CNS), become the tired possible mechanism that produces;
资料表明：一些特殊的神经生物学机制影响着中枢神经系统（CNS）发送和维持足够的神经冲动，成为疲劳产生的可能机制； - 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。 - 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。