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一、电传电报变字的概念和克服变字的重要性:电报通信是我国当前的主要通信工具之一.电报通信中,大多实现了电传电路通报.电传电报采用五单位电码传递——用五单位电码的不同组合来代表一个数字<或字母>,用四个数字编码代表一个汉字.电报在传递过程中,如果四个数字中有一个数字发生变字,就会使一个汉字变为另一个汉字.例如,有一次一个用户发一份电报,报文是:“电悉经研究不同意购毛毡”,电文中“不”字电码“0008”,经过操作人员识码和传输到对方局,电码变为“0006”成了“上”字,即“电悉经研究上同意购毛毡”.一字之差,意思全相反,给用户造成损失四万余元.电报变字给党和人民造成的政治后果和经济损失,往往是无法估量的.所以,如何减少和克服电传电报变字,是电报通信的主要关键.
First, the concept of telex telegraphy and to overcome the importance of the word change: telegraph communications is one of the main communications tools in our country telegraph communications, most of the teletype circuit to achieve the telex telegram using five units of code transfer - - Represents a number with a different combination of five unit codes, with four numbers representing a Chinese character. When telegrams are transmitted, if one of the four numbers changes, a Chinese character becomes For example, one user sends a telegram at a time, the telegram is: “After learning that the study does not agree with the purchase of felt,” the text “no” code “0008”, after operator identification and transmission to The other party Bureau, the code becomes “0006” became the “word”, that is, “learned by the study agreed to buy felt.” The difference between the word, meaning the whole opposite, to the user caused more than 40,000 yuan loss. The political consequences and economic losses caused by the party and the people are often incalculable, so how to reduce and overcome the distortion of the telex is the key point in telex communications.