Page 111 - 《高原气象》2026年第2期
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2 期 陈 凡等:雅安秋雨期冷暖两类云-降水的垂直结构和宏微观差异研究 411
图9 DSG4在不同降水强度下观测的两类降水的平均雨滴谱
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(a)为整体结果, (b)~(f)分别代表雨强为C1(R≤0. 1 mm·h )、 C2(0. 1 mm·h < R≤1 mm·h )、 C3(1 mm·h < R≤5 mm·h )、
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C4(5 mm·h < R≤10 mm·h )和C5(R>10 mm·h )的结果, 其中黑色字体为WCP的样本数, 灰色字体为CCP的样本数
Fig. 9 Mean raindrop spectra of two types of precipitation observed by DSG4 at different precipitation intensities.(a) is the
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overall result, and (b)~(f) represent rain intensities of C1 (R≤0. 1 mm·h ), C2 (0. 1 mm·h < R≤1 mm·h ),
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C3 (1 mm·h < R≤5 mm·h ), C4 (5 mm·h < R≤10 mm·h ) and C5 (R>10 mm·h ) results, where
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the black font is the sample size for WCP and the gray font is the sample size for CCP
表2 DSG4观测的两类降水的R、 Z、 W、 N 、 D 和N 在不同雨强下的平均值
m
t
w
Table 2 Results of R, Z, W, N , D and N for two types of precipitation observed
t
m
w
by DSG4 at different rainfall intensities mean values
降水 不同雨强区间
物理量
类型 All C1 C2 C3 C4 C5
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R/(mm·h ) WCP 0. 46 0. 04 0. 31 2. 16 6. 60 20. 49
CCP 1. 01 0. 04 0. 39 2. 15 6. 95 15. 87
Z/dBZ WCP 6. 66 -0. 21 12. 00 27. 11 36. 93 47. 99
CCP 16. 02 2. 45 16. 08 29. 57 37. 88 43. 61
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W/(g·m ) WCP 0. 03 0. 005 0. 03 0. 13 0. 33 0. 85
CCP 0. 05 0. 005 0. 03 0. 11 0. 33 0. 67
N /m -3 WCP 231. 80 88. 67 356. 57 557. 54 722. 03 1665. 85
t
CCP 182. 51 93. 12 168. 92 279. 39 420. 05 539. 77
D /mm WCP 0. 67 0. 53 0. 72 1. 25 1. 90 3. 02
m
CCP 1. 03 0. 63 0. 95 1. 50 1. 93 2. 38
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log N /(m ·mm ) WCP 3. 70 3. 54 3. 94 3. 72 3. 42 2. 92
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w
CCP 3. 71 3. 73 3. 78 3. 60 3. 51 3. 35

