查询词典 peridotite

Based on the detail geochemical research especially REE geochemistry, it is suggested that the Maowu ultramafite should be disaggregated into the complex rocks, which are composed of peridotite, garnet bearing harzburgite, eclogite and omphacitite.

毛屋岩体不是由多幕式镁铁超镁铁质层状堆晶作用形成的一套岩石系列，而是由橄榄岩类、含石榴石方辉岩类、榴辉岩类和绿辉石岩类组成的一个混杂岩体。

The Pl-lherzolite differs from the cumulates in having blastic texture and high-temperature deformed fabric of Ng[100] characteristic of the mantle peridotite and yielding orthopyroxene.

含长二辉橄榄岩以其具有地幔橄榄岩特有的变晶结构和Ng(100)高温变形组构，以及含斜方辉石等特点而区别于堆晶岩。

Nominally anhydrous minerals, clinopyroxene, orthopyroxene and olivine, in peridotite xenoliths hosted by Cenozoic basalts from Panshishan, Lianshan and Fangshan of the Subei basin, eastern China have been investigated by Micro-FTIR for their water contents.

对来自苏北盆地盘石山、练山和方山地区新生代玄武岩中的50个橄榄岩包体矿物进行了系统的微区傅立叶变换红外光谱分析。

The ultra-high pressure metamorphic rocks distributed in the southern Dabie Shan have different rocks types including eclogites, garnet pyroxenite and garnet peridotite, quartz jadeitite, acid gneiss, phengite- quartz schist and marble.

分布于大别山南部的超高压变质岩具有丰富的岩石组合，主要岩石类型有榴辉岩、石榴辉石岩和石榴橄榄岩、石英硬玉岩、酸性片麻岩、多硅白云母石英片岩及大理岩等。

Huheengeer Complex shows a concentric zone in rock distribution: hornblende-peridotite, hornblende-gabbro and diorite from the core to margin successively in Bayan Obo Region, Inner Mongolia.

白云鄂博地区白音珠日和苏木以南呼和恩格尔附近出露的杂岩体，由中心向外依次出现角闪橄榄岩、角闪辉长岩和闪长岩，具有环状分布的特征，并以闪长岩为主。

All of the above characteristics as well as poorcrystallized, abundant peridotite inclusions, few xenocrysts, and elements covariation trend indicate that the Tianheyong basalts were solidified from primitive basaltic magma.

上述所有特征以及岩石结晶程度低、富含橄榄岩包体和少量捕虏晶、元素变异关系等均表明，天和永玄武岩是原生玄武岩质岩浆固结的产物。

The metamorphic peridotite can be divided into two types of high AL (AL'＞1) and low AL (AL'＜1 ) on the basis of the aluminium saturation coefficient AL'=AL/(2Ca+Na+K . The PTG lineage corresponds to the high AL type, but the PPG lineage corresponds to the low AL type.

依据变质橄榄岩中铝饱和系数的大小可将变质橄榄岩分为高AL型(AL′＞1)与低AL型(AL′＜1)两类； PTG系列对应于高AL型，PPG系列对应于低AL型。

Peridotite xenoliths from Nüshan, Hannuoba and the Subei basin of the North China block have much lower water contents than those from other localities of the world (South Africa craton, New Mexico, Colorado plateau and basin and Range province of USA, South Mexico, French Central Massif and West Kettle of Canada). This difference is probably induced by the thermal erosion of asthenosphere during Mesozoic-Cenozoic period in the North China block.

结合已经发表的安徽女山和河北汉诺坝的橄榄岩数据，对比世界上其他地区橄榄岩的数据来看，华北的岩石圈地幔具有低的水含量：华北橄榄岩的单斜辉石水含量多＜200×10^(-6)，而世界上其他地区（包括南非克拉通、美国新墨西哥地区、美国Colorado高原、美国盆岭省地区、墨西哥南部、法国中央地体以及加拿大West Kettle地区）橄榄岩的单斜辉石水含量多＞200×10^(-6)；华北的斜方辉石水含量多＜100×10^(-6)，而世界上其他地区多＞100×10^(-6)；华北的橄榄岩全岩水含量多＜50×10^(-6)，而世界上其他地区多＞100×10^(-6)。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。