Breaking material deal with ring formation at the end of rotary kiln 回转窑后结圈的断料空烧法处理
2.
Analysis and discussion of the rear ring formation inside the rotary kiln 回转窑后结圈的分析与探讨
3.
Treatment of ring formation in a pc kiln 预分解窑结圈的处理
4.
Ring formation in rotary lime kilning in tianhu steel rolling co . : causes and treatment 田湖回转窑煅烧石灰结圈原因及抑制措施的探讨
5.
Terrestrial sediments consist mainly of fluvial and lacustrine facies have the following characteristics : lacustrine basins have undergone a long continuous and fast subsidence and contain many terrestrial source rock sequences ; sedimentary facies of terrestrial basins are deposited in a ring formation . the best source beds are the continental source beds which contain dark shale 陆相沉积以河流湖泊相为主，其基本特征有：长期快速沉降的湖相沉积盆地是陆相生油的发育区；陆相湖盆的沉积相带大都是环状分布，暗色泥岩是最佳生油层。
