relative-variance
| for
| stratified sampling
| relative variance | |
| math. | 相对方差 |
| for | |
| gen. | 合; 为; 替; 给; 因为 |
| busin. | 向 |
| dril. | 为了; 由于; 用于; 关于 |
| stratified sampling | |
| busin. | 分层抽样 |
| hydroel.st. | 分层取样 |
| hydroel.st. од. | 分层抽样 |
| space | 多层抽样 |
| stat. | 分层抽样法; 分层随机抽样 |
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| 相对方差 | |||
| 相对*1/2差; 弛豫振荡; 弛张振荡 | |||
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relative-variance : 1 phrase in 1 subject |
| Technology | 1 |