Mac OS ends lines with the carriage returncharacter, and many text processing tools treat such files as a single line. To fix that, we can use the following tricks.
Mac OS的行尾以回车字符结束,许多文本处理工具将这样的文件作为一行来处理。
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The experimental results showed that ICP-AES method is easy, rapid and exact, its returncharacter is good, and it can be used in the inspection of heavy metals such as lead and arsenic in amylum.