火山岩

Volcanic rock called "tufa" is perfect insulation material which keeps the temperature between 17 - 20 degrees Celsius throughout the year.

一种叫"Tufa"的火山岩是一种绝好的隔离材料。它可以使房间的温度常年保持在17-20摄氏度。

Mandula area ; tectonic melange belt ; ultrabasic rock ; island volcanite

满都拉地区；构造混杂带；超基性岩；岛弧火山岩

In addition,the timing of the potassic magnesianrich dacites provides a good constrain on the minimum depositional age of the underlying Habahe group and suggests the sediments of the group deposited before the early Devonian.

此外，该套火山岩的形成时代制约了其下覆的哈巴河群沉积上限，显示哈巴河群沉积于早泥盆世之前。

Upcast volcanic ash.

n。沉积火山岩堆，沉积火山地层

The uranium ore field in Xiangshan of Jiangxi province is the largest uranium ore field of volcanic rock type in China.

江西相山铀矿田是我国目前最大的火山岩型铀矿田，一直是铀矿地质学界的研究热点之一。

Among them, wrapped around the waist of a black volcanic rock Undaria Montenegro largest, like a comet tail lively and Qi Hui of Jinshan highest vividly like a giant horseshoe Pingshanyou East crown the most beautiful volcanic cone, located in Western Volcanoes center Shuangshan typical volcanic mountain.

其中，腰缠黑色火山岩裙带的黑山最大，状如彗星慧尾生动而颀长的金山最高，惟妙惟肖恰如巨型马蹄的东坪山火山锥冠最美，位于西区火山群中心的双山火山山体最为典型。

All Spirit's cameras could see was volcanic rock and wind-blown dust in every direction, even in the subsurface layers inside craters.

"勇气号"的照相机所能拍摄到的只有火山岩，及被风扬起，遍布四方——就连弹坑下方也不能幸免——的沙尘。

No long-term because of volcanic eruption, volcanic gradually weathered, with the deposition of volcanic ash and dust accumulation of mixed and formed a rich in potassium, phosphorus and other elements of the fertile soil, coupled with more rainfall here, the crater of a south-easterly direction there are gaps, and the sun can radio Income, so long played a lush forest.

由于火山长期没有喷发，火山岩逐渐风化，同火山灰及沉积的浮尘积聚混合，形成了富含钾、磷等元素的肥沃土壤，加上这里降水较多，火山口的东南方向有缺口，阳光可以射入，所以长起了郁郁葱葱的森林。

The study is significant for exploration and development of volcanic oil accumulation.

其研究成果对火山岩油气藏的勘探和开发有重要的意义。

Understanding of volcanic rock characteristics is of guiding importance to the exploration and development in this area.

火山岩相关特征的明确对于本区的勘探开发具有重要的指导意义。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。