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碱性辉石
1、alkali metal───[化学]碱金属;硷金属
2、adscititious alkali───外加碱
3、alkali metals───n.碱金属
4、alkali───n.(Alkali)人名;(冈、乍、尼日利)阿尔卡利;adj.碱性的;n.碱;可溶性无机盐
1、Measurements of elastic wave velocities at different high temperatures and high pressures were made on alkali basalt and xenoliths of pyroxenite and lherzolite from Damaping, Hebei.───对河北DaMa坪碱性玄武岩及其内的辉石岩和二辉橄榄岩包体进行了不同温压条件下的弹性波速测定。