并通过实例与均值污染指数法进行了比较，结果证明，趋势权重指数法评价水体质量准确、简便。
The results showed that the method of tendency weight pollution index is accurate and convenient for the assessment on water bodies.
价格并不总是质量的准确标志。
在某些领域，比起数据准确性，写作质量是次要的。
In some areas, the quality of writing is felt to be of secondary importance to the accuracy of the data.
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