proportional-to
| size
| random sampling
| proportional to abbr. | |
| econ. | 与 成比例; 相称 |
| size abbr. | |
| bridg.constr. | 个儿 |
| hydroel.st. | 体积; 粒径 |
| manag. | 规模; 数量 |
| met. | 量尺寸; 计量; 定径 |
| stat. | 3/4云德; 绝对频率 |
| random sampling abbr. | |
| desert. | 随机采样 |
| hydroel.st. | 随机抽样 |
| interntl.trade. | 随意抽样法 |
| life.sc. | 随机抽 样 |
| met. | 任意取样; 无选择取样 |
| stat. | 随机抽样调查 |
| stat. од. | 随机抽样法 |
| tech. | 抽样; 抽査取样 |
| |||
| 与降低的成本成比例 (the cost reduced); 相称 (the cost reduced) | |||
|
proportional-to : 31 phrases in 11 subjects |
| Accounting | 4 |
| Economics | 3 |
| Electronics | 2 |
| Forestry | 3 |
| General | 3 |
| Mathematics | 2 |
| Metallurgy | 2 |
| Scientific | 6 |
| Sociology | 1 |
| Statistics | 2 |
| Technology | 3 |