The third element of the array is the number of points for this assignment type, so I have to invoke the to_s method to convert that integer into a string.
数组第三个元素是该任务类型的分数，所以我必须调用to_s方法，将该整数转换为字符串。
This is a simple array of arrays with the hostname as the first element, port number as the second.
这是一个简单的多维数组，主机名是第一个元素，端口号是第二个元素。
With the number increasement of array antenna element, traditional electronics technology cannot meet the requirement of real-time processing.
随着相控阵雷达天线阵元数目的增大，传统的电子学技术将很难满足实时信号处理的要求。
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