| 变量名 | 含义 |
| Cement | 水泥 |
| Blast.Furnace.Slag | 高炉矿渣 |
| Fly.Ash | 粉煤灰 |
| Water | 水 |
| Superplasticizer | 超塑化剂 |
| Coarse.Aggregate | 粗骨料 |
| Fine.Aggregate | 细骨料 |
| Age | 时间 |
| Compressive.strength | 抗压强度 |