lavas
英 [ˈlɑːvəz]
美 [ˈlɑvəz]
n. (火山喷出的)熔岩,岩浆; 火山岩
lava的复数
柯林斯词典
- (火山)熔岩
Lavais the very hot liquid rock that comes out of a volcano.
双语例句
- It is producing Boninite lavas, believed to be among the hottest erupting on Earth in modern times.
而爆发时产生的玻安岩熔岩相信是当今地球上温度最高的熔岩之一。 - The lithology of igneous rocks of Daqing area is so complicated that not only basic to acidic lavas were drilled, but also tuffs erupted in different times.
大庆深层火成岩层段岩性复杂,不仅具有从基性到酸性的各种熔岩,还包括不同喷发期次的凝灰岩。 - On construction treatment measures of bored piles in volcanic lavas
谈溶岩地质条件下钻孔灌注桩的施工处理措施 - The predominantly HT alkaline lavas were generated by low degrees of partial melting in the garnet stability field of the mantle source. The chemical variation of the HT lavas is controlled by a clinopyroxene ( Cpx) [ ± olivine ( Ol)] fractionation.
以碱性熔岩为主的HT熔岩是产生于幔源石榴子石稳定区的低度部分熔融,其化学变异受控于单斜辉石(Cpx)[±橄榄石(Ol)]分离作用。 - A Study on the Middle Proterozoic Pillow Lavas in Yuanqu, Shanxi
山西垣曲中元古代枕状熔岩的研究 - For the basic lavas with subduction-type signatures, we can judge whether they are really island-arc or active continental margin basalts by studying Zr contents and Zr/ Y ratios or Zr/ Y-Zr diagram.
对于那些具有消减带信号的基性熔岩,可以根据Zr含量和Zr/Y比值,或利用Zr/Y-Zr图解,判断它们是否真正是岛弧或活动大陆边缘玄武岩。 - The deep-sea eruption of the West Mata volcano is producing what are known as boninite lavas, believed to be among the hottest on Earth.
西马塔火山深海火山喷发是生产什么被称为玻安岩熔岩,相信是地球上最热中。 - The volcanic successions consist predominantly of basaltic lavas with subordinate intermediate and acid lavas and pyroclastic rocks.
该火山岩系主要由玄武质熔岩组成,其次还包含有中性和酸性熔岩及火山碎屑岩。 - Petrographic and geochemical characteristics of lavas reflect the change in style of ex-tension, with typical back-arc basin basic lavas in the north passing southward to arc lavas.
熔岩的岩相学和地球化学特点反映了拉伸方式的改变,北部是典型的弧后盆地基性熔岩,向南则逐渐向岛弧熔岩过渡。 - The major, trace element and isotope geochemical characteristics of the basic lavas of the Kule Lake ophiolite indicate that the basic lavas have a N-MORB affinity, possibly suggesting a small ocean basin environment for them.
本文通过对蛇绿岩基性熔岩的主量、微量和同位素地球化学研究,结果表明库勒湖蛇绿岩具N-MORB特征,推测其形成于小洋盆环境。
