Dengta marine built gypsum deposits occurred in Mantou Jianchang Formations, Lower Cambrian.灯塔海积石膏矿床赋存于下寒武统馒头组—碱厂组中.The Pre - cambrian alumino - siliceous slate is the host rock of antimony deposit inHunan.湖南前寒武系的 硅铝 质板岩...
MEI Shi - long , 1991 . Middle and Late Cambrian conodont and trilobite biostratigraphy in Wanxian, Hebei . Unpublished Ph. D thesis of Peking University.武桂春, 2003. 鲁西地区晚寒武世牙形石. 北京大学博士研究生学位论文.Cambrian stratigraphy well d...
The smallest veins are in direct contact with chlorenchyma, both palisade and spongy tissue.最小的脉是直接和栅栏组织及海绵组织的绿色组织相联结.Palisade tissue is rich in saliferous vacuoles.栅状组织富含含盐液泡。Palisade tissue is rich in saliferous vacuol...
他凝视着雨点溅落在玻璃上。He stared at the rain spattering on the glass.丹在自己的船舱里朝舱外凝视着。Dan was in his cabin, staring out of a porthole.他双眼凝视着她,令她全身瘫软,不能动弹。His eyes bored into her, paralysing her, robbing her of movement....