查询词典 volcanic

Before long the path twisted upward, and wet volcanic rock gave way to flat stone; first moss-covered and ancient, then appearing freshly cut.

不久路径以上拧，而且湿的火山岩石给予了到公寓的路石头；第一的苔藓涵盖的和远古的，然后似乎新被切割。

The upper intercept age indicats a low limit of crystal age of the zircons and suggests a basaltic volcanic event at 1.8 Ga ago in this area.

其上交点年龄指示了该锆石的最小结晶时代，它表明在18亿年时该地区曾有一次玄武质火山岩事件。

From cruise ships to volcanic cliffs, Elf Bowling: Hawaiian Vacation will take you on a crazy bowling adventure with the zaniest characters around!

游船从火山峭壁，埃尔夫保龄球：夏威夷度假将带您在一个疯狂的保龄球冒险与zaniest字左右！

A volcanic island of Indonesia between Sumatra and Java.

喀拉喀托火山位于苏门答腊和爪哇之间的一个火山岛。1883年8月。

A volcanic island of Indonesia between Sumatra and Java.

喀拉喀托火山位于苏门答腊和爪哇之间的一个火山岛。1883年8月，该岛火山的一次猛烈的喷发使该岛裂开，并引发了一场使36， 000多人丧生的海啸

A volcanic island of Indonesia between Sumatra and Java. A violent explosion in August1883 blew the island apart and caused a tidal wave that killed more than36,000 people.

喀拉喀托火山位于苏门答腊和爪哇之间的一个火山岛。1883年8月，该岛火山的一次猛烈的喷发使该岛裂开，并引发了一场使36，000多人丧生的海啸 3。

The biota are mostly preserved in lacustrine deposits bearing a number of volcanic tuffs or interclations of lavas, which provide a window for understanding the interaction and response.

华北克拉通破坏重大地质事件发生响应于全球变化和统一地球表层系统。

Agglomerates, green pyroclastic rock, ignimbrites and crystal the involcanic rocks tuffs are rich in SiO2 (74.98%~78.25%) and K2O (4.35%~7.25%); and poor in Al2O3 (10.32%~12.21%),∑FeO (1.07%~1.86%), CaO (0.30%~0.62%), Na2O (1.36%~2.07%), compared to the kind of volcanic rocks in Fujian and Zhejiang.

火山岩从基性到酸性均有分布，以酸性为主。与福建、浙江同类型火山岩相比，集块岩、绿色火山碎屑岩、熔结凝灰岩、熔结晶屑凝灰岩等均是富硅、钾w(SiO274.98%~78.25%、w(K2O)4.35%~7.25%，贫铝、铁、钙、钠w(Al2O310.32%~12.21%、w1.07%~1.86%、w0.30%~0.62%、w(Na2O)

Explosive eruptions produce a mixture of volcanic ash and other fragments called tephra , rather than lava flows.

爆炸性喷发产生的混合火山灰和其他碎片所谓火山灰，而不是熔岩流。

Volcanologists frequently visit volcanoes, especially active ones, to observe volcanic eruptions, collect eruptive products including tephra, rock and lava samples.

火山学家经常去火山区，尤其是活火山，观察火山喷发，收集火山喷发碎屑、岩块和熔岩之类的喷发物。

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。