我院1986年底购进EPSON公司生产的HX—20袖珍机10台,作为野外数据采集用。当年即使用该机进行黑龙江省铁力林业局15个林场的数据输入工作,缓解了数据输入的瓶颈问题,取得良好效果。1987年将全部HX—20机由作业小队带上山,并将IBM PC/XT机也带到作业林业局。要求作业小队完成一个林场的调查后,即将调查数据输入到HX—20机,将磁带送到林业局,这样可以将数据作现场处理,发现问 At the end of 1986, our hospital purchased 10 sets of HX-20 miniature machines produced by EPSON Company for use as field data collection. In the same year, the aircraft was used to input data of 15 farms in Tieli Forestry Bureau of Heilongjiang Province, alleviating the bottleneck problem of data input and achieved good results. In 1987, the entire HX-20 was taken to the hill by the operation team, and the IBM PC / XT was also brought to the Operational Forestry Bureau. Asked the operations team to complete a survey of forest farms, the survey data will be imported into the HX-20 machine, the tape sent to the Forestry Bureau, so that the data can be field-processing and found that