distributive

Conclusion Some known results about bi-semilattice becoming distributive lattice are expanded.

结论推广了双半配一些结果。

The paper has summarized systematically evolutionary law in time and space on petrofacies and paleogeography of Late Paleozoic era in Northern China and distributive law of depositional systems.

根据华北晚古生沉积岩系环境标志,识别出29个相,归并冲积扇、河流、三角洲、潮汐砂滩、碳酸盐台地等6个沉积体系。

The lowest cell density was found in duodenum.The origin of distributive mode of argyrophil cells in the digestive tract of Takydromus wolteri might be related to its habitat and feeding habit.

且嗜银细胞形态多样，主要有锥体形、椭圆形等广泛布于上皮细胞基部、上皮细胞之间、腺泡上皮及腺泡之间，且多嗜银细胞有明显突起。