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

• 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。
• 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
• The Disappearence of Nerve Impulse Transmission
  神经脉冲传输的消失
• 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
• 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。
• 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
• 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。
• 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。
• 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；
• 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