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
- 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 - Niobium-enriched arc basalts are mildly-to highly-alkalic mafic lavas that contain relatively higher amount of high field-strength elements ( HFSE) than normal arc lavas.
富铌的岛弧玄武岩则是中等到高碱的镁铁质熔岩，它们相对于正常的岛弧玄武岩含有较多的高场强元素（HFSE）。 - During the earlier stage of evolution, there coexist the two MORB-like and ARC-like lavas, it may be the nature of the magma in back arc basins ( especially in the earlier stage).
同时存在岛弧型和MORB型两种熔岩，可能是弧后盆地（特别是早期扩张弧后盆地）岩浆作用的一个共同属性。 - Metavolcanic rocks of Ordovician tectonic terrane mainly make up blueschists, greenschists, lavas and tuffs in the Sunan county.
甘肃肃南县奥陶系构造地体中变质火山岩主要指蓝片岩、绿片岩及熔岩、凝灰岩。 - Pyrometers, radiometers, bolometers are used for determining heat radiation and have applications for measuring the surface temperature of hot lavas.
红外温度廓线辐射计高温计、辐射计、辐射热测量仪用来测定热辐射和热岩熔的表面温度。 - The third group of volcanic rocks ( VTG-III) consists of highly depleted MORB-type lavas, and is believed to have been generated by partial melting of the depleted mantle wedge in an inter-arc basin.
第三组火山岩形成于弧间盆地，由亏损的地幔楔高度部分熔融形成比N-MORB亏损的的火山岩（异常MORB）。 - The higher alkali volcanic lavas are the results of twice cyclic volcanic activities, the grey purple lava dominating in the early cycle and the grey green in the late cycle. The two kinds of lava are similar in mineral aggregate and texture and structure.
偏碱性火山熔岩为两次火山活动旋回产物，早期火山旋回以灰紫色火山熔岩为主，晚期火山旋回以灰绿色火山熔岩为主，二者在矿物或分、结构构造上均相似。 - 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。 - The characteristics and genetic mechanism of Porphyroclastic lavas in southeastern China
中国东南部碎斑熔岩基本特征及成因机理的探讨 - Platinum-group element ( PGE) data for global arc lavas are very scarce.
全球岛弧火山岩的铂族元素数据非常少。