通过实际缺陷样本测试，组合分类器的识别精度达到92%以上，对单个分类器识别准确率的提高幅度大于10%。

Tests on real strip defects show that the recognition accuracy reaches above 92%, and improves the accuracy of single classifier up to 10%.

youdao

最后，这段论述没有解释这样一种可能性，即调查样本本身带有缺陷。

Finally, this argument does not account for the possibility that the survey samples themselves were flawed.

youdao

事实上这是一个非典型的样本，不管是在抽样策略和它的组成上都是如此，而且统计管理也不能弥补这一缺陷。

This is a truly unrepresentative sample, both in sampling strategy and its make up, and statistical controls cannot compensate for this.

youdao