1·The data I cite are arithmetical averages, while, as Posner indicates, his data on household incomes are medians, or midpoints, of the distribution of household incomes.
我引用的只是数学计算的一个平均值，而波斯纳的数据却是家庭收入分配的中位数或者说中间点。
2·The first three lines of the output will be ignored because they contain delimiters, header information, and recent averages, respectively.
输出的前三行将被忽略，因为它们分别包含分隔符、标题信息和最新的平均值。
3·Listing 5 writes out the final image and averages the color values for each layer.
清单5将输出最终图像并计算每个图层颜色值的平均值。
4·An estimating application might also adapt the productivity rate from the previous completed EA implementation cycle or, in the case of the initial cycle, consult industry averages.
评估也可以采用以前完成的ea实施周期的生产力数据，或者在初始循环中使用业界平均值。
5·It calculates statistic averages for memory, paging, and CPU activity on a sampling period of a length specified by the user.
它将计算用户指定的采样时间内的内存、分页和CPU活动的统计平均值。