叠生
dié shēng
- superposed;storied
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叠生[dié shēng]
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结果表明:(1)相思树皮结构为叠生构造。
The research results show below : ( 1 ) The bark of Acacia spp .
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矿床成因类型属岩浆熔离叠生铜镍硫化物矿床。
Genetically , the deposit is a Cu - Ni sulfide of magmatic liquation and superimposition .
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本文系统描述了中国南部二叠、三叠纪混生生物群。
This paper systematically describes the Permo-Triassic " mixed biota " in South China .