洋岛玄武岩,oceanic island basalt英语短句,例句大全

洋岛玄武岩,oceanic island basalt
1)oceanic island basalt洋岛玄武岩
1.The helium isotope component ( 3He/ 4He) of oceanic island basalt (OIB) exhibits geographic diversity.洋岛玄武岩 (OIB)氦同位素组成 (3 He 4 He)在地理分布上具有非均匀性特征。
2.The basalt has high abundances of large ion lithophile elements(LILE),high field strength elements(HFSE),and light rare earth lements(LREE),suggesting characteristics of oceanic island basalt(OIB).玄武岩具有富集大离子亲石元素与高场强元素以及轻稀土富集等洋岛玄武岩的特点。

英文短句/例句

1.According to the characteristics of trace elements and isotope, the source of the basalt is similar to the OIB source.微量元素和同位素特征显示,玄武岩起源于与洋岛玄武岩源区相似的富集地幔源。
2.It belong series of the alkaline basalt, and have character of island ocean in geochemistry and petrochemistry.岩石化学、球化学特征表明,该组火山岩属碱性玄武岩系列大西洋型(质类型)具洋岛特征.
3.Nb-enriched basalt is a kind of arc basalt that has special geochemical characteristics.富铌玄武岩是一类具有特殊地球化学特征的岛弧玄武岩。
4.tholeiitic dolerite拉斑玄武岩质粒玄岩
5.N-TYPE OCEANIC RIDGE BASALT IN THE GARGE -LITANG OPHIOLITE MELANGE ZONE甘孜—理塘蛇绿混杂岩带存在N型洋脊玄武岩
6.The Study of Petrological Geochemistry of Basalts from CL Seamount, Middle Pacific;中太平洋CL海山区玄武岩岩石地球化学研究
7.Do the Tianshan Carboniferous volcanic successions contain Nb-enriched arc basalts?天山石炭纪火山岩系中含有富Nb岛弧玄武岩吗?
8.basalt eclogite transformation玄武岩榴辉岩转化
9.alkali olivine basalt magma碱性橄榄玄武岩岩浆
10.tholeiitic gabbro拉斑玄武岩质辉长岩
11.Penghu Islands, mainly composed of basalts, enjoy well-developed columnar joints that create many dramatic geological and landscape types of scenery.澎湖群岛主要由玄武岩构成，岛上有各式各样独特的地质、地貌景观。
12.Basic suite consists of tholeiite and alkali-basalt.基性岩套由拉斑玄武岩-碱性玄武岩组成.
13.All indications are that it is everywhere basaltic and relatively constant in composition.所有的迹象只表明海洋地壳处都是玄武岩质的，组成也比较稳定。
14.of or relating to or containing basalt.属于、关于或含有玄武岩。
15.Ullswater basalt group尤尔斯瓦特玄武岩群
16.Basalt, basalt everywhere, and not a drop of water in sight.玄武岩，到处都是玄武岩，视野中没有一滴水。
17.The Archaean meta-basalts are distinguished into two meta-basalts formed in the greenstone belt and in the high-grade metamorphic region.本文把太古代变质玄武岩分成绿岩带变质玄武岩和高级区变质玄武岩。
18.The compositions of major elements from the rocks are consistent with those of basalt and have evolutional current of tholeiite.岩石的主量元素组成和玄武岩一致,并且具有拉斑玄武岩演化趋势。

相关短句/例句

oceanic island basalts大洋岛屿玄武岩
1.Low-temperature alteration of oceanic island basalts and their contribution to transition metal cycle of the ocean;大洋岛屿玄武岩低温蚀变作用及其对大洋过渡金属循环的贡献
3)oceanic island basalt(OIB)洋岛玄武岩(OIB)
4)ocean island alkaline basalt洋岛碱性玄武岩
1.Its contents are similar to those of EM Ⅰ OIB from the Gough islands,and show ocean island alkaline basalt characteristics including the discriminant diagrams of tectonic settings for volcanics,which implies that the Hercynian.海西期火山岩高度富集轻稀土元素和明显富集Rb、Ba、K等大离子亲石元素与Nb、Ta、Ti、P等高场强元素,无Nb、Ta、Ti亏损等特点,表明其具有大陆裂谷碱性玄武岩和洋岛碱性玄武岩的特征;以其不相容元素比值,相当于Gough岛EMⅠOIB型洋岛玄武岩,其构造环境判别图进一步印证了海西期火山岩形成于洋岛碱性玄武岩环境。
5)OIB洋岛型玄武岩
1.Based on geochemical signatures of metabasic volcanic rocks, two types of basalt in the Grove Mountains arerecognized, namely, oceanic island basalt (OIB) and Mid-oceanic ridge basalt (MORE).东南极格罗夫山变质基性岩的地球化学研究表明,该区存在两类玄武岩,即洋岛型玄武岩(OIB)和洋中脊型玄武岩(MORB)。
6)Oceanic island alkali basalt洋岛型碱性玄武岩