Research Article
Forecast of Water Structure Based on GM (1, 1) of the Gray System
Table 5
Industrial water structure angle forecast.
| | | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| | 1.1826 | 1.1825 | 1.1825 | 1.1824 | 1.1823 | 1.1823 | 1.1822 | 1.1822 | 1.1821 | 1.1821 | 1.1820 | 1.1820 | | 1.0912 | 1.0897 | 1.0801 | 1.0706 | 1.0612 | 1.0519 | 1.0427 | 1.0335 | 1.0245 | 1.0155 | 1.0065 | 0.9977 |
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