- 更多网络例句与片麻岩的相关的网络例句 [注：此内容来源于网络，仅供参考]
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In addition, the porphyritic allanite- formed by magmatic crystallization was found in the granitic gneisses, it not only shows that the granitic gneisses were metamorphized from magmatic rocks, but also shows that the degree of the metamorphism undergoen was not very intense.
另外在花岗片麻岩中发现有岩浆结晶成因型褐帘石斑晶的残留，这一方面说明这套花岗片麻岩的原岩是种岩浆岩，同时说明它们所经历过的变质作用程度不可能很强。
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Major conclutions from this study can be summarized as following:1. On mineralogy, rutiles, apatites, epidotes and vein minerals from UHPM rocks were firstly and systematically studied, by detailed petrography and mineral-chemistry investigation, some mineral or mineral assemblage with special composions or texture were firstly found in UHPM rocks from Sulu-Dabie, for example, corrudum, magnesite, high-Ti biotite and garnet were found as inclusions in rutiles from eclogites, Nb-Fe rutile and zoned Si-Y apatite were found in gneiss, epidote / allanite with euhedral zones like magmatic genesis were found in elogites and gneiss, a lot of minerals with high REE, HFSE, LILE and volatiles were found in veins of gneiss.
在矿物学方面，首次较为系统地研究了超高压变质岩中的金红石、磷灰石、绿帘石等副矿物，并通过详细的岩相学和矿物化学研究，首次在苏鲁-大别超高压变质岩中发现了一些具有特殊成分/结构的矿物或矿物组合，如在榴辉岩金红石中发现了刚玉、菱镁矿、高钛黑云母和石榴石矿物包裹体，在片麻岩中发现了Nb-Fe金红石和具有自形环带结构的高Si-Y磷灰石，在榴辉岩和片麻岩中发现了具有类似岩浆成因的自形生长环带结构的绿帘石/褐帘石，在片麻岩的脉体中发现了大量富含稀土元素REE、高场强元素HFSE(Nb、Ta、Zr、Ti)、大离子亲石元素LILE(K、Th、U、Sr、Ba)，以及挥发性组份(CO_2、F、P、S)的特殊矿物，丰富并提升了超高压变质岩的矿物学研究。2。
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The chemical composition of Pingyang gneissic granite with high contents of SiO〓, Na〓O, Sr and Ba was inherited and developed from that of mainly biotite gneiss through anatexis under the background of regional migmatisation, it might also be introduced the fluid material from deep.
平阳片麻状花岗岩的化学成分是在区域混合岩化对岩石成分总体改造趋势的背景下，在黑云斜长片麻岩成分的基础上，通过黑云斜长片麻岩的深熔以及可能的变质脱水反应流体和深部流体的加入演变而成，富SiO〓、Na〓O以及Sr和Ba。
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Based on the study of the ages, mineral chemical, petrochemical and isotopic geochemical characteristics of granitic gneisses in Shuihou area of southern Dabie mountain, combining with the study of comparing these gneisses with the orthogneisses in northern Dabie mountain, it can be fould that there were clearly differentices between the granitic gneisses in southern Dabie and northern Dabie mountain.
论文通过对该造山带南大别水吼地区花岗片麻岩的时代、矿物化学、岩石化学及同位素地球化学特征的综合研究，并通过与北大别正片麻岩的对比研究，进一步证实南、北大别的花岗片麻岩套具有明显的差别。
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This paper investigates the characteristics and origin of augen granitic gneiss in the Daheishan area in eastern Tianshan Mountains.
文章对东天山大黑山地区眼球状花岗质片麻岩的特征及其成因进行探讨。
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In addition, Group II gneiss has extremely low contents of FeO + MgO + TiO2 1.04 to 2.08 wt.
另外，组II片麻岩的主量元素FeO+MgO+TiO2含量很低1.04 2.08% wt。
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It is the deformation-metamorphism process under pressure and temperature condition, not the original rock composition, that controls the presence of sillimanite.
研究区内夕线石片麻岩的形成主要与黑云斜长片麻岩有关，影响夕线石出现的决定性因素是特定温压条件下的变形变质改造过程，而不是原岩成分。
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The straight gneisses have the plane-straight gneissic; beating a few, fine and plane-straight felsic streaks; the mineral stretching lineation; as the S-L tectonite with the features of finer mineral grain size (1mm±), uniform grain size grade and bad directional, showing the ultra-plastic flow mechanism.
强直片麻岩发育平直的片麻理，长英质条带含量相对较低，但细而平直，发育矿物拉伸线理，为S-L构造岩，矿物粒度相对较细(1mm±)，粒级均匀，定向性差，均反映出强直片麻岩的超塑性流动变形机制特征。
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The khondalite series within Kongling Group in Yichang City, Hubei Province are composed of aluminum-rich schists-gneisses and garnet-sillimanite-quartzites, leptynite and mafic granulites, its protoliths are clay, sandstones-greywacke and marlite. REE distribution patterns of aluminum-rich gneisses incline NASC, Eu show negative abnormity and Ce displays no abnormity in chondrite-normalized REE distribution patterns.
湖北宜昌崆岭群孔兹岩系由富铝片岩－片麻岩及榴线英岩类、长英质岩类及镁铁质麻粒岩类组成，其原岩分别为黏土岩、砂岩－杂砂岩和泥灰岩，富铝片麻岩的稀土元素分配型式接近北美页岩组合样，Eu显示负异常，而Ce基本无异常。
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During the subduction and collision of Yangtze and Sino-Korean craton in Triassic period, they all subduced into mantle depth, due to the granite was relative poor in water and denser than sedimentary rocks, the kinetics rate of metamorphism of granite was much more slow than that of sedimentary and mafic volcanic rocks.
即在扬子板块与中朝板块三叠纪俯冲—碰撞过程中他们一起进入到地幔深度的超高压环境，但由于花岗片麻岩的原岩相对于副片麻岩的原岩明显贫水且结构致密，其中发生变质作用的动力学速度明显慢于沉积岩或基性火山岩中的动力学速度。
- 更多网络解释与片麻岩的相关的网络解释 [注：此内容来源于网络，仅供参考]
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gneiss：片麻岩
片麻岩(gneiss) 具片麻状构造的,主要成分为长石、石英、云母的变质岩. 片麻状构造(gneissic structure) 岩石...理论研究和实际工程中,常用大、中小和微孔隙、角砾、砂粒和粉粘粒、三大矿物(石英、长石和粘土矿物)含量等指标表征这3方面的特征.3方面指标在一定范围上变化幅度多大?
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gneiss：片麻岩(一种艰硬的岩石)
gnawing 痛苦的,折磨人的 | gneiss 片麻岩(一种艰硬的岩石) | gnome 地下宝藏的守护神,地精,格言
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orthogneiss：正片麻岩
引起大的震荡,这就是地震.为具有带状之变质岩,其来源为火成岩或沉积岩,乃由不同矿物所组成,肉眼常可辨识.由火成岩变质之片麻岩称为正片麻岩(Orthogneiss),由沉积岩变质之片麻岩称为副片麻岩(Paragneiss)产於苏澳至花莲之间,
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paragneiss：副片麻岩
引起大的震荡,这就是地震.为具有带状之变质岩,其来源为火成岩或沉积岩,乃由不同矿物所组成,肉眼常可辨识.由火成岩变质之片麻岩称为正片麻岩(Orthogneiss),由沉积岩变质之片麻岩称为副片麻岩(Paragneiss)产於苏澳至花莲之间,
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paragneiss：副片麻岩水成片麻岩
parageosyncline 副地槽,准地槽 | paragneiss 副片麻岩,水成片麻岩 | paragraph 段,节;短评(文章的)
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gneissic：片麻岩的
gneiss 片麻岩 | gneissic 片麻岩的 | gneissoid 像片麻岩的
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gneissoid：片麻岩状的
gneissic banding 片麻状条带 | gneissoid 片麻岩状的 | gneissose structure 片麻状构造
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gneissoid：像片麻岩的
gneissic 片麻岩的 | gneissoid 像片麻岩的 | gneissose 片麻岩的
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gneissoid gneissic：片麻岩的
片麻岩 gneiss | 片麻岩的 gneissoid gneissic | 片麻岩系 gneiss system
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gneissose：片麻岩的
gneissoid 像片麻岩的 | gneissose 片麻岩的 | gnome 格言