alkaline earths

英 [ˈælkəlaɪn ɜːθs]

美 [ˈælkəlaɪn ɜːrθs]

网络碱土

These magmatic rocks, including basic, intermediate, intermediate-acid, acid and alkaline rocks, came from earths crust and mantle and these both and were controlled by the mantle plume ( hot spot).
这些岩浆岩有基性、中性、中酸性、酸性和碱性，它们来自幔源、壳源、或壳幔混源，是地幔柱（热点）控制出现的热岩系。
DFT Studies on the Electronic Structure of C_ ( 36) ( D_ ( 6h) Symmetry) and its Alkaline Earths Metals Derivatives
具有D（6h）对称性的C（36）碱土金属衍生物电子结构的密度泛函研究
Surface Area Stability of Al_2O_3 Modified by Alkaline Earths
碱土金属修饰Al2O3的表面热稳定性
Based upon these experiments, a simple and rapid extraction method is proposed for the isolation of carrier-free alkaline earths and rare earths from fission products mixture.
在此基础上制定了一个从混合裂片中提取无载体碱土和希土两组核素的萃取流程，方法简单快速。
Separation and determination of alkali metals and alkaline earths by ion chromatograph with single COLUMN-SINGLE conductivity detector
单柱离子色谱测定碱金属与碱土金属的研究及应用