... alkaline rock 硷性岩,碱性岩... alkaline element 碱性金属元素... alkaline reaction 碱性反应 ...
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alkaline earth element 碱土元素 ; 碱土族元素
The spider diagram of trace element ratio and the REE distribution patterns show the characteristics of the island arc calc alkaline series.
微量元素比值蛛网图和稀土元素配分型式具有岛弧钙碱性玄武岩的特征。
The major element characteristics show that the intrusion belongs to the sodian calc-alkaline series.
主量元素特征表明卡拉塔格岩体属富钠的钙碱性系列；
A photoluminescent material comprising a composition of halogen-substituted alkaline earth metal aluminate doped with at least one rare-earth element activator.
一种光致发光材料，其包含掺杂有至少一种稀土元素活化剂的卤素取代的碱土金属铝酸盐的组合物。
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