probability-proportional to size
| sampling
| probability proportional to size | |
| math. | 与量成比例的概率 |
| sampling | |
| econ. | 示范 |
| hydroel.st. | 采样 |
| hydroel.st. од. | 取样; 抽样 |
| IMF. | 抽样法 |
| tech. | 样本化; 进样; 取土样 |
| textile | 签封样品; 提供样品 |
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| 与量成比例的概率 | |||
| 抽取率与单位大小成比例 | |||
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probability-proportional to size : 7 phrases in 3 subjects |
| Accounting | 4 |
| Mathematics | 1 |
| Statistics | 2 |