| 1. 5 12 27 | | | | | 20—100 mm 2 — 4 | 10 mm | 1— | 2℃ | 1—4 ℃ 5 | | 4 ℃— 8 | ℃ 0 | ℃ | | 2. 45 225 | | | | | | | | | | | | | | 1 | | 5% 85% | 10% | 13% | 10% | 3% | 8% | 7% | 1% | | | | 1℃ | 10 | 10— 30 mm | | | | | | | | | | | 1. | | | | | ( | ) | | | | | | | | 2. | | | | 0 ℃ | | | | | | | | | | | | | | | | 3. | | | | 30% | 10 | | | | |