坡度 ˚ | As | Cr | Cu | Hg | Ni | Zn | ||||||||
3 | 0.0012 | 0.012 | 0.0230 | 0.046 | 11.7296 | 58.648 | 0.0061 | 0.245 | 0.0532 | 0.266 | 0.9355 | 0.935 | 12.75 | 60.15 |
5 | 0.0012 | 0.012 | 0.0231 | 0.046 | 11.8291 | 59.146 | 0.0063 | 0.250 | 0.0618 | 0.309 | 0.9492 | 0.949 | 12.87 | 60.71 |
8 | 0.0010 | 0.010 | 0.0224 | 0.045 | 11.3217 | 56.609 | 0.0069 | 0.275 | 0.0502 | 0.251 | 0.9249 | 0.925 | 12.33 | 58.11 |
12 | 0.0012 | 0.012 | 0.0226 | 0.045 | 10.5891 | 52.946 | 0.0078 | 0.313 | 0.0232 | 0.116 | 1.0851 | 1.085 | 11.73 | 54.52 |
15 | 0.0012 | 0.012 | 0.0238 | 0.048 | 10.6522 | 53.261 | 0.0077 | 0.308 | 0.0358 | 0.179 | 0.8845 | 0.885 | 11.61 | 54.69 |
25 | 0.0012 | 0.012 | 0.0280 | 0.056 | 10.6126 | 53.063 | 0.0077 | 0.308 | 0.0573 | 0.287 | 1.0346 | 1.035 | 11.74 | 54.76 |
平均 | 0.0012 | 0.012 | 0.0238 | 0.048 | 11.1224 | 55.612 | 0.0071 | 0.283 | 0.0469 | 0.235 | 0.9690 | 0.969 | 12.17 | 57.16 |
背景值 | 1.0000 | 10.000 | 1.0000 | 2.000 | 1.0000 | 5.000 | 1.0000 | 40.000 | 1.0000 | 5.000 | 1.0000 | 1.000 | 6.00 | 63.00 |