| 二氧化硅SiO2 |
| 氧化钾K2O |
| 氧化铅PbO |
efflo 1 | 0.000 | type 1 | −9.332*** | efflo 1 | 0.000 |
| (.) |
| (−10.971) |
| (.) |
efflo 2 | −18.314*** | type 2 | 0.000 | efflo 2 | 12.772*** |
| (−3.775) |
| (.) |
| (3.284) |
type 1 | −13.857** | cela 1 | 7.597*** | type 1 | 26.019*** |
| (−2.254) |
| (6.654) |
| (5.279) |
type 2 | 0.000 | cela 2 | 0.000 | type 2 | 0.000 |
| (.) |
| (.) |
| (.) |
cela 1 | −38.879*** | cela 3 | 7.971*** | cela 2 | 0.000 |
| (-4.712) |
| (7.099) |
| (.) |
cela 2 | 0.000 | _cons | 1.361 | cela 3 | 23.764*** |
| (.) |
| (0.659) |
| (3.653) |
cela 3 | −56.483*** | N | 69 | _cons | −16.863 |
| (−6.960) |
|
|
| (−1.409) |
_cons | 119.350*** |
|
| N | 69 |
| (7.992) |
|
|
|
|
N | 69 |
|
|
|
|