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采用ＷＨＯ推荐的神经行为功能核心测验组合对９０名电力机车乘务员进行测试。结果表明，电力机车驾驶作业可引起乘务员某些情绪变化，反应速度减慢，短时记忆力和视觉感知能力下降以及手部运动的准确性降低。提示，电力机车驾驶作业对乘务员的神经系统有一定的不良影响。
Ninety electric locomotive flight attendants were tested using the core set of neurobehavioral tests recommended by the WHO. The results show that electric locomotive driving can cause some emotional changes in flight attendants, the reaction speed slowed down, short-term memory and visual perception decreased and the accuracy of hand movements decreased. Prompt, electric locomotive driving operations on the flight attendant’s nervous system has some adverse effects.