Based on the bedding grid and horizontal grid, mixed grid-modeling method was established by analyzing oil ringdistribution and the existing reservoir simulation grid technique.
分析了薄油环分布特征及现有油藏模拟网格技术特点，引入顺层网格和水平网格，论述了混合网格建模方法。
2
The observed changeof each signal as Cassini moved behind the rings provided a profile ofthe distribution of ring material as a function of distance fromSaturn, or an optical depth profile.