With 232 communication, selection range automatically, data lock, data display, operating easy and so on.

具备232通讯、自动选择量程、数据锁定、数字显示、易操作等功能。

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Selection or deletion of chemical elements and samples in data processing, problems in the display of the research results and archaeological inference are discussed.

本文还对古陶瓷化学组成数据多元统计处理中变量和样品的选择和舍弃，数据处理结果的表述，特别是作考古推论中的某些问题进行了探讨。

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