Since text2 is not sorted in numeric order, we could sort it and then join would join the two lines that have a matching join field (the field with value 3 in this case).
由于text2并不是按数值排序的，因此可以对它进行排序并使用join命令将具有匹配的join字段(在本例中指值为3的字段)的两行连接起来。
Moreover in your case, the age is a string where it could have been an integer and so the numeric sort would be natively applied.
而且在你的情况下，年龄是一个字符串，它可能是一个整数，所以数字排序将原生应用。
This paper introduce a sort of new numeric terminal which can use DSP and FPGA to realize double functions, they are distance measure by pulse responsion and incept of dictate data.
介绍了一种新型数字化终端，他利用数字信号处理器（DSP）及现场可编程门阵列（FPGA）能够实现脉冲应答测距和指令数据接收双重功能。
Use a Number or Currency field to sort numbers as numeric values.
使用“数字”或“货币”字段按照数字值对数字进行排序。
Use a Number or Currency field to sort numbers as numeric values.
使用“数字”或“货币”字段按照数字值对数字进行排序。
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