英语释义

1. a basaltic rock that is rich in aluminum and low in potassium, is found typically in the ocean floor, and is probably derived from the earth's mantle

片语

olivine tholeiite橄榄拉斑玄武巖

oceanic tholeiite海洋性拉斑玄武巖

intraplate tholeiite板内拉斑玄武巖

ridge tholeiite洋脊拉斑玄武巖

alkalic tholeiite堿性拉斑玄武巖

alkali tholeiite堿性拉斑玄武巖

tholeiite magma拉斑玄武巖浆

tholeiite e拉斑玄武巖

英汉例句

• the basic volcanic rock of low potassic tholeiite series in rucheng basin was composed of diabase, basalt and basaltic pyroclastic rocks.

  汝城盆地基性火山巖系由辉绿巖、玄武巖和玄武质火山碎屑巖组成 ，属于低钾拉斑玄武巖系。

• the basalt belongs to the sub-alkaline tholeiite series.

  玄武巖属于亚堿性系列中的拉斑玄武巖。

• the pattern distributed of rare elements and ree in spilite is analogous to that of tholeiite in island curve.

  细碧巖微量元素及稀土元素分配型式类似岛弧拉斑玄武巖。

• basic suite consists of tholeiite and alkali-basalt.

  基性巖套由拉斑玄武巖-堿性玄武巖组成。

• the discovery of marine tholeiite of early proterozoic in liaodong peninsula will change the traditional understanding…

  这将为重新认识和评价辽东半岛早元古宙金属矿床开拓新思路。

• association of continental alkaline basalt with oceanic tholeiite and oceanic island basalt in the junction is reasonably interpreted.

  较合理地解释了结合带内，大洋拉斑玄武巖、洋岛玄武巖、大陆堿性玄武巖共存的地质特征。

• therefore, the element ratios can be applied to the study of trace element characteristics of rocks in the tholeiite source region.

  因此研究拉斑玄武巖源区巖石中的微量元素特征可以采用元素比值的方法。

• eclogite-pyroxenite intrusive rock and tholeiite effusive rock are considered as the protorocks of two types of orthoamphibolites respectively.

  原巖分别为榴辉巖—辉石巖侵入体和拉班玄武巖巖流。

• the chemical characteristics indicate that the protolith of eclogites were possibly tholeiite with a continental affinity, whereas the garnet peridotites were derived from a depleted mantle.

  地球化学研究揭示，榴辉巖的原巖很可能是形成在大陆内部构造环境的拉斑玄武巖，而石榴石橄榄巖可能是起源于亏损的残余地幔。

• the geochemical study on meso basic meta volcanics in zhangchun group, northeast jiangxi shows island arc tholeiite is characteristic of low k and high na contents;

  赣东北张村巖群所含之中基性变火山巖的地球化学研究表明：其主元素具低钾高钠；

• studies show that it is a tholeiite-calc-alkali island-arc volcanic rock (iavr) series evolving from tholeiite series to calc-alkali series.

  下二台群是一套巨厚的火山 沉积建造， 其下部的火山巖为岛弧火山巖，它与碳酸盐巖之间有银的富集， 其时代为奥陶纪。