The values calculated at population levels are above the diagonal, the average values at are below.
对角线上为居群水平的计算值, 对角线下为以物种为单位的平均值.
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两市平均声级符合二类区标准 ( 居住 、 商业、工业混杂区 ).
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The teachers had Bachelor of Arts degrees in English, which meant they were above the average.
这些教师拥有英语专业的文学士学位, 这意味着他们高于平均水平.
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