| 释义 |
maf·ic 英ˈmæfɪk美ˈmæfɪkAHDmăfʹĭk COCA³¹⁵¹¹¹⁺⁴BNC¹¹⁴⁰²⁴⁺⁵
基本例句
adj.镁铁质的¹⁰⁰
According to the geological characteristics, the mafic dykes in Huangling area mainly include diabase and diabase- porphyrite, with nearly NEE trend and NNW trend.
黄陵地区的基性岩墙群主要由辉绿岩脉和辉绿玢岩脉组成，走向主要为 NEE向，少量为 NNW向。 iciba
Cumulate layering is very common in large mafic intrusions.
层状堆晶在大型镁铁质侵入体中十分普遍。 renren
Granulite facies pelitic gneiss and mafic granulite outcropping in the Larsemann Hills, East Antarctica, underwent a complicated deformational metamorphic history.
东南极拉斯曼丘陵出露的麻粒岩相泥质片麻岩和镁铁质麻粒岩经历了复杂的变形变质历史。 cnki
The studying degree of the predecessor is low to the Permian mafic- ultramafic rock.
前人对该地区二叠纪镁铁质—超镁铁质岩石的研究程度较低。 cnki
The traditional platinoid mineral resources are referred to as the platinoid mineral resources associated with the mineralization of mafic magmas.
传统型铂族矿产，系指与镁铁质岩浆成矿作用有关的铂族矿产资源。 cnki
All the mafic and felsic volcanic-hosted massive sulfide deposits are therefore defined as the Kunlun type volcanic- hosted massive copper sulfide deposit.
这些基性火山岩型和酸性火山岩型矿床被统称为昆仑式火山岩型块状硫化物铜矿床。 iciba
Hundreds of mafic volcanoes scattered through the Three Sisters region are part of a much longer zone along the High Cascades of Oregon in which birth of new mafic volcanoes is possible.
散布在三姐妹山区的数百座铁镁质火山是沿着俄勒冈高台的更大区域的一部分，在那里，可能会产生新的铁镁质火山。 four-thirds
In this paper, analyses of major elements and trace elements for mafic dikes in several rock areas of the Zibo basin in West Shandong Province are reported.
本文从岩石学和地球化学方面对鲁西地区淄博盆地几个岩区的基性脉岩的成因和源区性质进行了探讨。 dictall
Included as mafic LIPs are continental flood basalts, passive volcanic margin and oceanic plateau basalts, giant dyke swarms and large layered intrusions.
镁铁质大火成岩省可分为：大陆溢流玄武岩、火山被动陆缘、大洋高原玄武岩、大岩墙群和大层状侵入体。 cnki
Late Precambrian mafic dyke swarms are extensively developed in the central North China Craton.
华北克拉通中部广泛发育晚前寒武纪镁铁质岩墙群。 dictall
Layered mafic intrusions are usually associated with economically important metals such as chromium, nickel, copper, platinum, titanium, iron, vanadium, and tin.
层状镁铁质岩体通常含有如铬，镍，铜，铂，钛，铁，钒，锡经济价值的金属。 yeeyan
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。 cnki
Other types such as those associated with mafic-ultramafic rocks and in the contact between granites and dolomitic marbles or enclaves and roof pendants in granites are less significant.
其他类型的滑石，如与镁铁质-超镁铁质岩共生的、在花岗岩与白云质大理岩接触带的、在花岗岩体中呈包体或顶垂体状的、则相对不重要。 cnki
Petrochemical researching of the complex body shows that it evolution from rich mafic to rich alkaline, which is in accordance with the alkaline basalt.
对杂岩体的岩石化学研究表明，岩体分异趋势由富铁镁质向富碱方向演化，与碱性玄武岩的演化方向一致。 cnki
The earlier units contain abundant mafic micro-enclaves, and the petrographic study of the enclaves indicates the crust- mantle mixing origin of the granitic magma.
较早次单元中富含镁铁质微粒包体，经包体岩相学研究，花岗岩浆具壳幔混合成因。 cnki
The Great Dyke of Zimbabwe is a layered mafic intrusion of igneous, metal- bearing rock that has been dated to approximately2.5 billion years old.
津巴布韦大堤是一个分层的火成岩，金属镁铁质侵入岩轴承已追溯到大约2.5亿年的历史。 yeeyan
The latter is composed of pyroxenite, gabbro, diorite etc, belonging to Yanshan period mafic- ultramafic intrusive rocks, cognate magma evolution sequence.
后者由辉石岩、辉闪岩、辉长岩、闪长岩组成，属于燕山期基性-超基性侵入岩，具有同源岩浆演化序列。 cnki
The Mesoproterozoic tectonic stress field could be simulated on the analysis of the distribution and mechanical origin of the Mesoproterozoic mafic dyke swarms in the central NCC.
根据华北克拉通中部中元古代镁铁质岩墙群的分布和成因机制分析，来恢复模拟中元古代的构造应力场。 iciba
The studying degree on the Permian mafic- ultramafic complex is superficial by forefathers.
前人对该地区二叠纪镁铁质—超镁铁质杂岩的研究程度较低。 cnki
The mafic granulite xenolith was first reported to have occurred in Early Mesozoic diorite in Harkin region, Eastern Inner Mongolia Autonomous Region, China.
在内蒙古东部喀喇沁地区早中生代大营子闪长岩中首次发现基性麻粒岩捕虏体。 cnki
Therefore, the magmas were the product of low partial melting of mafic eclogite at the base of the thickened crust, and their magma sources were affected by fluids.
因此，岩浆起源于加厚地壳底部榴辉岩相镁铁质岩石的低度部分熔融，且岩浆源区受到了流体的影响。 cnki
This paper summarizes recent research results and introduces ore deposit types and mineralization related to mafic- ultramafic rocks.
本文综述了近年来的研究成果，介绍了与镁铁质-超镁铁质岩有关的矿床类型和成矿作用。 cnki
Mafic igneous rock, a widely distributed and typical mantle-derived rock, has become a major research source for revealing possible mechanisms for the chemical evolution of the mantle.
镁铁质火成岩作为分布最为广泛的典型幔源岩石，已成为探索地幔化学性状及示踪岩石圈深部过程的主要研究对象。 cnki |