nerve impulse

nerve impulse

美 　英

• na.神经冲动
• 网络神经脉冲；神经讯号；传导神经冲动

英汉解释

na.

1. 神经冲动

英英解释

n.	1. a rapid and momentary change in electrical activity that passes along a nerve fiber to other neurons, muscles, or other body organs and signals instructions or information

例句

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 perturbation was a single extra 'spike, ' or nerve impulse, introduced to a single neuron in the brain of a rat.

干扰是一个单独的额外尖峰信号或神经冲动，刺激小鼠的一个单独的神经元。

When a muscle is contracted a nerve impulse is relayed to the brain, triggering other neuronal circuits and nervous centers.

当一块肌肉发生收缩时，一个神经脉冲就传递给大脑，要求其打开另外的神经元电路和神经区。

Dogs need magnesium, potassium, and sodium for nerve impulse transmission, muscle contraction, and cell signaling.

狗也需求其他矿物质，如镁、钾和钠，来支持神经传导、肌肉收缩及提供细胞信号。

When the brain sends an electrical nerve impulse to these antennas, the electrode activates the prosthetic arm or hand to move accordingly.

当大脑发出一个电子神经脉冲给这些天线时，电极就会激活仿生手臂或手作出相应的动作。

It forms the myelin sheath of nerve fibres which facilitates the transmission of nerve impulse and insulates against cross-talks.

它可形成神经纤维的磷脂髓鞘，帮助传递神经脉冲及作绝缘体防止脉冲泄漏。

They carry a nerve impulse across the gap between nerve cells.

它们（这些信使）把携带神经脉冲穿过神经细胞之间的空隙。

Speech is a characteristic nerve impulse of human being.

言语是人类特有的精神活动和高级神经活动。

Omega 3 essential fatty acids lubricate the membranes of brain cells and make the business of nerve impulse transmission more efficient.

欧米加3基础脂肪酸能润滑脑细胞膜，使神经冲动的传输更为有效。

The oscillograms of nerve impulse conduction were significant difference between the two group at 1, 2 , 4, and 8 weeks (P0. 05). 3.

术后2周、4周、8周辐照侧腓肠肌和比目鱼肌湿重质量与对照侧比较，差异有统计学意义（P0.05）。

Exact Shock-Wave Solutions of the Equation for Information Transfer in Nerve Impulse

神经冲动信息传递方程的严格冲击波解

Frequency theory of nerve impulse

冲动频率论

volley theory of nerve impulse

冲动排放论