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电子计算机广泛地应用于工农业生产、国防建设、科学研究和社会生活各个领域中。但是在铁路劳动卫生和劳动保护专业的实际应用中,由于多方面的因素尚未普及使用。我们根据劳动保护专业中通风净化系统设计计算的实际需要,在通风系统管道平衡计算中引用了配有BASIC语言的夏普PC—1500袖珍电子计算机。由于该机操作简单、易于掌握、功能较全、体积小便于携带、不需要其它复杂的辅助设备,从而成为我们设计计算、数据统计等工作的得力工具。在劳动保护专业中,我们以往的大量设计计算和测试结果的统计都是依靠手算、查表和拉计算尺
Electronic computers are widely used in various fields such as industrial and agricultural production, national defense construction, scientific research, and social life. However, in the practical application of the railway labor hygiene and labor protection professional, due to a variety of factors has not been universally used. According to the actual needs of designing and calculating the ventilation and purification system in the labor protection profession, we have quoted the Sharp PC-1500 Pocket PC with BASIC language in the ventilation system pipeline balance calculation. Because it is easy to operate, easy to grasp, full-featured, small-sized and portable, and does not require any complicated auxiliary equipment, it has become a powerful tool for designing calculations and data statistics. In the labor protection profession, our previous calculations of a large number of design calculations and test results rely on hand calculations, table lookups and pull rules.