cn ratio meaning in Chinese

ratio]碳氮比率
碳氮比率

Carrier - to - noise ratio cn ratio
搬送波? ?音比
Such features can be ascribed to lower degrees of partial melting and greater melting depths . in particular , the decoupling between the lowest nag and highest tig tends to indicate residual jadeite during melting process so that na behaved as a moderately compatible element to lower the naao concentration in these rocks . this is consistent with the ree patterns in the high - ti diabases that have the highest ( gd / yb ) cn ratios than other two groups , which suggest a more important role of residual garnet in generation of the primary magmas
运用mgo = 8进行标准化，结合岩石成因理论讨论了三大系列辉绿岩的形成相对深度和熔融比例，其中高ti系列的原始岩浆形成深度大，熔融比例小，源区相对最为富集易熔组分；低ti系列的熔融深度最浅，比例最大，源区相对亏损易熔组分；过渡ti系列则介于前两大系列之间。