| 1. | It is an estimate because we do not use all data points in the sample .
之所以说是个估计值，是因为没有使用样本中全部数据点。 |
| 2. | In the following code samples , we ll look at the
在以下代码样本中，我们将查看每个 |
| 3. | Walk through the following sections in the sample
在样本中完成以下部分： |
| 4. | 2 . escherichia coli was the commonest isolate from urine
2 .大肠杆菌是尿液样本中最常见的病原体。 |
| 5. | In our example , the output of the
在我们的样本中， |
| 6. | 6 magnitude of swatch : the amount of products every swatch
6样本大小:样本中所包含的样本单位数,称为样本大小。 |
| 7. | Based on this , nineteen features were extracted from defect samples
在此基础上，从缺陷样本中提取19个特征值。 |
| 8. | Officials say air samples show oxygen levels that can support life
官方表示空气样本中显示的氧气的含量能维持生命。 |
| 9. | The research team obtained data from representative samples of published reports
研究人员从公布的样本中获得数据。 |
| 10. | The total polyphenol content of 85 tea samples was also analysed
同时还对85份茶叶样本中的多酚含量进行了分析研究。 |
