干涸尾闾湖盆区泥漠地表磨蚀释尘特征
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曲书锋, 张国明, 刘连友, 李力, 肖雨婷, 向明珠, 孙煦然, 韩旭娇
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The surface abrasion and dust emission of mud desert in dry rump lake basin
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Shufeng Qu, Guoming Zhang, Lianyou Liu, Li Li, Yuting Xiao, Mingzhu Xiang, Xuran Sun, Xujiao Han
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表2 不同粒级沙粒不同磨蚀角度下干涸湖床泥漠地表磨蚀过程释尘变化量（g）
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Table 2 The variation of dust release during the erosion process of dry lake-bed mud desert surface under different sand sizes and different abrasion angles （g）
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| 粒径 | 角度 | 单次500 g磨蚀后磨蚀量ΔMx |
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| ΔM1 | ΔM2 | ΔM3 | ΔM4 | ΔM5 | ΔM6 | ΔM7 | ΔM8 | ΔM9 | ΔM10 |
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| 细沙 | 45° | 0 | 0 | 0 | 0.01 | 0 | 0 | 0 | 0 | 0 | 0 | | 中沙 | 45° | -0.02 | -0.02 | -0.02 | -0.02 | -0.02 | -0.02 | -0.02 | -0.02 | -0.02 | -0.02 | | 粗沙 | 45° | -0.05 | 0.02 | -0.03 | -0.05 | -0.03 | -0.06 | -0.02 | -0.04 | -0.03 | -0.05 | | 极粗沙 | 45° | -0.19 | -0.15 | -0.14 | -0.15 | -0.12 | -0.14 | -0.12 | -0.12 | -0.13 | -0.14 | | 粗沙 | 30° | -0.15 | -0.06 | -0.06 | -0.05 | -0.03 | -0.02 | -0.03 | -0.03 | -0.02 | -0.02 | | 极粗沙 | 30° | -0.20 | -0.13 | -0.14 | -0.14 | -0.10 | -0.14 | -0.17 | -0.12 | -0.12 | -0.11 | | 粗沙 | 60° | -0.12 | -0.12 | -0.06 | -0.05 | -0.05 | -0.06 | -0.04 | -0.04 | -0.04 | -0.04 | | 极粗沙 | 60° | -0.21 | -0.13 | -0.20 | -0.13 | -0.13 | -0.13 | -0.12 | -0.13 | -0.11 | -0.11 |
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