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随着科技的发展,电子计算机已广泛应用于商业、交通、科研和管理等诸多领域,接触视屏显示终端的人数急剧增加,许多电脑操作者工作一段时间后,会感到眼干、头痛、失眠、乏力。这便患上视屏作业者的职业性疾病——神经衰弱症候群。长时间操作电子计算机,由于神经高度集中,会使生理活性物质极易消耗而引起组织器官疲劳,持续的疲劳则会造成器官实质性的损害。操纵电脑要靠大脑和各级神经的迅速感觉、分析、反应判断等,这种高度
With the development of science and technology, electronic computers have been widely used in many fields such as commerce, transportation, scientific research and management. There has been a sharp increase in the number of people contacting the video screen display terminals. After working for some time, many computer operators feel dry eyes, headaches, insomnia, Fatigue. This brings with it the occupational disease of the screen operator - neurasthenia syndrome. Long-time operation of electronic computers, due to a high degree of nerve concentration, will make the physiologically active substances easily consumed and cause tissue and organ fatigue, sustained fatigue will cause substantial damage to the organ. The manipulation of the computer depends on the rapid perception of the brain and nerve at all levels, analysis, reaction judgments, such a high degree