查询词典 lavas

The mineral assemblage of mafic-intermediate lavas mainly contains pyroxene and plagioclase, and rarely with amphibole and bitotite.

中基性熔岩的主要造岩矿物是斜长石和辉石，几乎没有角闪石和黑云母。

The anorthosite and similar rock types in the highlands and basalt lavas in the marea are the Moon's basic building blocks.

斜长岩和类似的岩石在高地典型，而玄武岩沉积在月球低地构成了月亮基本的建筑积木。

The Late Jurassic-Early Cretaceous activity produced basaltic and basaltic andesitic lavas(146Ma,137Ma), followed by gabbro intrusion(135Ma) and aplite dyke (129Ma).

侏罗纪末～早白垩世初的火山活动除有熔岩（146Ma，137Ma）喷出外，还发育有辉长岩侵入体（135Ma）和辉绿岩岩墙（129Ma）等次火山岩。

In this area, there are both potassic and sodic volcanic rocks; and there are also eruptive lavas, and some subvolc

在实际考察和综合研究的基础上，探讨了岩石圈的区域构造特征及其与高原隆升的关系等

The parental magmas of the Wudangshan Group and Yaolinghe Group basic lavas from Wudangshan area were then subjected to shallow level gabbroic (cpx+plag±ol) fractionation and the chemical evolution of the basic lavas and basic dykes from other areas was controlled by a clinopyroxene+olivine fractionation.

武当山地区的武当山群和耀岭河群基性熔岩的母岩浆经受了浅层位辉长岩质(cpx+plag±ol)分离作用，而其他地区基性熔岩和基性岩墙的化学演化则是受控于单斜辉石±橄榄石分离作用。

The chemical evolution of the LT1, LT2 (in central Tianshan and Baishan of Gansu), LT4 (in western Tianshan, Jungar and Baishan of Xinjiang) and LT3, HT lavas is controlled by an olivine + clinopyroxene fractionation, but gabbroic fractionation accounts for the chemical variation of the LT4 lavas from eastern Tianshan.

LT1、LT2、LT4（天山西段、新疆北山和准噶尔）和LT3、HT熔岩的化学演化系受控于橄榄石+单斜辉石结晶分离作用；而天山东段的的LT4熔岩的化学变异则是经受了辉长岩质结晶分离作用。

The author has paid attention to the two kinds of lavas which locate the south-east end of the Kalamaili belt. Through the field investigate and the geochemistry experiment the author has contrasted the two kinds of lavas in the ophiolitic melange, made clear the tectonic background and summarized the geochemical characteristic and then discussed the formed environment and tectonic significance.

作者以该蛇绿混杂岩中的两类中基性火山熔岩为研究对象，通过野外实际观察和室内地球化学实验分析，将这两类火山熔岩进行对比研究，弄清其大地构造背景，总结其地球化学特征，并由此探讨该蛇绿混杂岩的形成环境及其构造学意义。

The alkaline lavas were generated by lower degrees (0%) of partial melting and the tholeiitic lavas were generated by higher degrees (10%~30%) of partial melting.

碱性熔岩是产生于部分熔融程度较低(0%)的条件下，拉斑玄武质熔岩是产生于部分熔融程度较高(10%~30%)的条件下。

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。

The volcanic successions comprise thick piles of basaltic lavas and subordinate intermediate and silicic lavas and pyroclastics.

该火山岩系的组成以玄武质熔岩为主，其次有中性和酸性熔岩及火山碎屑岩。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。