Results suggested the standardized rate which the sorts of samples had no effect was more accurate and reasonable than the average qualification rate, reflected actual food hygiene status in xuzhou.
结果表明，标化合格率因不受样品的种类和构成的影响，其结果较平均合格率更准确、合理，符合我市食品卫生的实际情况。
For debarked trees, the volume equation for trees with barks was actually more accurate, underestimating volume at average rate of 2.3%.
尤以用带皮材积公式估算去皮材积比用去皮材积公式估计要准确，平均只小2.3%。
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