查询词典 volcanic

The researchers are now looking at volcanic basalt in a new project in Iceland.

研究人员正在冰岛的一处新的火山玄武岩地区进行探索。

In addition, hot-spot activity can result in spectacular examples of basaltic volcanism on large volcanic islands such as Hawaii.

此外，热点活动，可导致壮观的例子玄武火山活动对大火山岛屿，如夏威夷。

Spirit has encountered some spectacular examples of basaltic rocks, formed by volcanic processes, with striking textures.

勇气还遇到了非常壮观的玄武岩石群，很明显是形成于火山爆发的过程

Stepping stones into the sea, these basaltic columns of the Giant's Causeway in Northern Ireland formed from volcanic activity some 50 million to 60 million years ago.

供踏脚的石头到海洋里，这些玄武岩的柱状物的巨大的堤道在北部的爱尔兰形成的从火山的活动约5000万年到6000万年以前。

Photo Gallery: Rocks Stepping stones into the sea, these basaltic columns of the Giant's Causeway in Northern Ireland formed from volcanic activity some 50 million to 60 million years ago.

供踏脚的石头到海洋里，这些玄武岩的柱状物的巨大的堤道在北部的爱尔兰形成的从火山的活动约5000万年到6000万年以前。

Basanite and tephrite from Mt. Crater, Cape Bird and Bonney Lake exhibit similar composition in major elements and trace elements, rare earth elements . They are enriched in MgO, TiO〓, transitional elements and compatible elements , and depleted in SiO〓, Al〓O〓, Na〓O, K〓O, incompatible elements and rare earth elements; Latite from Cape Rodeys and Cape Evens are different from basanite and tephrite, they are enriched in SiO〓, Al〓O〓, Na〓O, K〓O, incompatible elements and rare earth elements, and depleted in Mgo, TiO〓, transitional elements and compatible elements. Volcanic rocks in five regions have the same isotopic ratio of 〓Sr/〓Sr (0.703115-0.703334) and 〓Nd/〓 Nd (0.512892-0.513076), however,〓Pb/〓Pb ratio in volanic rocks from Mt. Crater, Cape Bird and Bonney Lake is lower than those of Cape Rodeys and Cape Evens.

在主元素氧化物和微量元素、稀土元素含量上，克雷克特山、鸟角和博尼湖南岸的碧玄岩、碱玄岩成分比较类似，均具有较高的MgO、TiO〓、过渡元素和相容元素，较低的SiO〓、Al〓O〓、K〓O、Na〓O、不相容元素和稀土元素；罗德角和伊万思角安粗岩雷同，它们具有较高的SiO〓、Al〓O〓、Na〓O、K〓O、稀土元素和不相容元素，较低的MgO、TiO〓、过渡元素和相容元素，但五地区火山岩几乎具有一致的Sr、Nd同位素比值，〓Sr/〓Sr＝0.703115-0.703344、〓Nd/〓Nd＝0.512892-0.513076，在Pb同位素比值上，五地区的〓Pb/〓Pb＝18.664-19.913，其中碧玄岩和碱玄岩比安粗岩的比值稍低。

Silver and Behn also present geochemical evidence from ancient igneous rocks indicating that around one billion years ago there was a lull in the type of volcanic activity normally associated with subduction.

研究人员同时从远古的火山岩石中提取出地球化学证据来表明，大约10亿年前曾经有过一个短暂的停顿。停顿发生在火山活动正常期的俯冲阶段。

OLIVIA: So once water is added to the bicarbonate, we will get our very own volcanic

那么当水遇到碳酸氢盐的时候，就会产生特有的火山反应。

Aiming at this problem, we collected and analyzed a large number of data and found that the volcanic rocks had a bimodal feature.

对此问题，我们搜集了大量的数据，分析发现火山岩具有双峰特征。

The volume proportion of basalts is less than 30% even in bimodal volcanic rocks.

即使是双峰式火山岩也以酸性岩为主，玄武岩仅占全部火山岩体积的30％以下。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新