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- The ophiolite partly formed ocean ridge, mainly formed in an ocean island. 蛇绿岩环境分析表明,部分为洋中脊环境,大部分为洋岛环境。
- Its petrochemical characteristics show that the volcanics was formed in oceanic island tectonic environment. 岩石化学特征表明火山岩形成于洋岛构造环境。
- The other includes Samoa type oceanic island basalts,with low La/Nb and Ba/Nb, and high Nb/Th ratios. 具有低La/Nb、Ba/Nb和高Nb/Th的萨莫德型海岛玄武岩。
- Surfing originated sometime between 1500 B.C. and A.D. 400 among the oceanic island cultures of Polynesia. 冲浪运动源于公元前1500年到公元400年之间的波利尼西亚的海岛。
- Sr and Pb isotopic compositions are identical to or similar to some ocean island basalts and mantle plume constituent. Nd、Sr、Pb同位素组成与洋岛玄武岩和一些地幔柱组分相同或相近。
- Different from other provinces, Hainan is the second largest ocean island and the smallest land province in China. 与其它省份不一样的是,海南是中国第二大海洋省,但陆地面积却是最小。
- Rock geochemistry displays an ocean island environment during the late Sinian when the Yili block broke away from the Tarim plate. 培面出露较好;岩石化学、地球化学特征显示为大洋岛屿环境;是震旦纪晚期伊犁地块从塔里木板块裂解时的产物.
- Oceanic islands, particularly in the Pacific, form minor provinces. 大洋岛尤其是太平洋形成次级区。
- PREMA(FOZO) is a popular end member of mantle for all ocean island and flood basalts, probably representing the lower mantle. PREMA(FOZO)则是洋岛玄武岩和溢流玄武岩公共端员。
- In March the Comoran army, backed by African Union forces, invaded the Indian Ocean island to depose rebel leader Col.Mohamed Bacar. 今年3月非洲联盟部队在科摩罗军队的支持下,侵入印度洋岛国推翻了反政府武装首领穆罕默德巴卡尔上校。
- Most theories about how the dodo became extinct blame early settlers who found the plump flightless bird on the Indian Ocean island in the 16th century and hunted it relentlessly. 大多数有关渡渡鸟灭绝的理论都归咎于那些早期的定居者,他们认为在16世纪,早期的定居者在印度洋岛屿上发现毫无反抗能力的肥硕大鸟,并无情猎捕。
- Oceanic islands are sometimes deficient in animals of certain whole classes. 海洋岛屿上有时缺少某整纲所有的动物。
- Three forces are combining with deadly effect on the Indian Ocean island, which is incalculably rich in wildlife but impoverished in basic infrastructure. 马达加斯加,这个野生动物资源无比丰富但基础建设薄弱的印度洋岛屿国家,还受到三股力量的致命影响。
- At one point Mr.Rajoelina appeared to overreach, announcing that President Marc Ravalomanana had lost control of the Indian Ocean island nation and that he was in charge. 雷佐里看来一度做过了头,宣称拉瓦罗马纳总统已经失去了对这个印度洋岛国的控制,而他本人已经接管。
- The basic rocks, which belong to alkali and tholeiitic magma series, enriched in LREE and LIL. The magmatic source of basic volcanic rocks was enrichment mantle being analogous to oceanic island basalts sources. 基性火山岩有磁性玄武岩与拉斑玄武岩两个岩浆系列,且富集LREE与LIL,其岩浆源区为与洋岛玄武岩源相似的富集地幔柱源。
- The lower part of oceanic island or seamount consist of oceanic island type basalts(Pt2w),and the upper part of oceanic island type basalts(Pt2w) is carbonate rocks of Qingbanshisuzhan rock suite(Pt2q). Pt2w洋岛玄武岩与Pt2q碳酸盐岩共同构成了洋岛(或海山)的“双层型”结构,洋岛(或海山)的下部为Pt2w玄武岩,上部沉积的则为Pt2q的碳酸盐岩。
- Macquarie Island (34 km long x5 km wide) is an oceanic island in the Southern Ocean, lying 1,500 km south-east of Tasmania and approximately halfway between Australia and the Antarctic continent. 麦夸里岛是位于南大洋的一块长约34公里,宽约5公里的海岛带,距塔斯马尼亚东南部1,500公里,大约相当于从澳大利亚到南极洲的一半路程。
- Owing to the limited distribution area, habitat frangibility and small population size, the oceanic island populations are suffering from much higher risk of extinction than mainland populations. 但是,岛屿种群由于分布范围局限、生境脆弱且种群规模较小,岛屿种群较陆地种群具有更高的灭绝风险。
- Man has written one of his blackest records as a destroyer on the oceanic islands. 人类在海岛上成为破坏者,写下了最不光彩的记录之一。
- Reports from the Indian ocean Ocean island of Madagascar said say there has been a new outbreak of violence . s involving opposition supporters and that several people have been killed. 印度洋上的马达加斯加岛有报道称,当地发生涉及反对党支持者的暴乱,导致多人死亡。