体散射函数及衰减系数快速剖面仪的研发及应用*
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Development and Application of the Multiangle Volume Scattering and Attenuation Meter (VSAM)*
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a. 调查站位; b. VSAM作业照片; c. 比测系统作业照片 |
(a) Measuring sites, (b) Operating photo of VSAM, (c) Operating photo of the comparison system |