The possibility of improving efficiency of COD and phosphorus removal was studied, with comparison of difference of COD and phosphorus removal between ordinary biology and electrode-biology reactor.

为了探明外加电场条件下提高生物反应器去污除磷的可能性，试验中比较了普通生物反应器和外加电场生物反应器去污除磷效果的差别。

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We found a bigger difference for queries that touch a large number of rows, such as a table scan over all 20,000 XML documents with string comparison on every document.

我们发现涉及大量行的查询的性能差异比较大，比如对所有20,000个XML文档进行全表扫描并对每个文档比较字符串。

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The comparison of the workloads on these two DPARs is shown in column 4. To understand this difference in workloads, let's analyze the users who were migrated to the pilot DPAR.

这两个DPAR上的工作量比较如列4所示。要理解工作量的差异，让我们来分析迁移到试验DPAR的用户。

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Like every other comparison chart out there explaining the difference between various versions of a product, most consumers will automatically assume that the grayed out areas are not available in that particular version.

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In a report released Thursday, the Highway Loss Data Institute (HLDI), says its comparison of 25 pairs of traditional car models and their hybrid counterparts shows a marked difference in car insurance injury claims.

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For each comparison, the difference between the U.S. price and the home market price is considered the unit margin of dumping.

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