1·Brachial plexus; Nerve block; Local anesthesia; Nerve stimulator.
臂丛；神经传导阻滞；麻醉，局部；神经刺激器。
2·Through controlling the circuit of the amplifier enabling input and the circuit of the stimulator enabling output, they work harmoniously.
通过控制其放大器的输入使能电路和刺激器的输出使能电路，使之协调工作。
3·Objective to discuss the possibility of application of peripheral nerve stimulator in brachial plexus blockage.
目的探讨周围神经刺激器在臂丛神经阻滞中应用的可行性。
4·Objective to design an electrical stimulator for epileptic rats experiment based on MSP430.
目的：设计基于MSP430的用于大鼠癫痫实验的电刺激器。
5·The paper expatiates key points such as elements choosing and notices in design in particular because magnetic stimulator is high voltage, large current device.
由于磁刺激器是高电压、大电流的装置，本文对元器件的选择、设计中的注意事项等关键问题特别进行了阐述。