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
- 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 - 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。 - 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。 - 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。 - 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 - 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 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。 - Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks.
火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石,岩类复杂。 - 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。
