喷发

Geysers spout up where a column of underground water is heated to boiling by "magma," or molten rock.

从间歇泉的形成是由于一系列的水地下水被岩浆热过后形成水柱而喷发出地面。

It is the world's most active volcano. It has been erupting for thousands of years.

它是世界上最活跃的火山，一直喷发了数千万年之久。

Many of the procedures we tried had never been used before on an active explosive volcano.

我们采用的许多试验方法，过去还从未在一次活喷发火山地区用过。

There was a strong correlation between the eruption and the lahar or flood around Tianchi volcano. Flood or lahar influenced the ancient people along the Nenjiang riverbanks 460 km away from Tianchi volcano.

天池火山喷发与火山泥石流、喷发后洪水氾滥，氾滥波及到距离天池火山460km以远的嫩江流域及琿春一带。

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。

An enormous eruption of sewage cascades into the air as if rocket-propelled, the Mount St.

一股污水如同火箭一样喷发而出，一座喷发粪便的火山。

According to geologists' textual research,the volcanic eruption in Qiongbei started from early Tertiary period of Kainozoic era ,and ended in the Holocene of Quaternary period,about 13 thousand years ago.

据地质学家考证，琼北火山喷发于新生代早第三纪，最后一次喷发是第四纪全新世，距今约1万3千年前。

The volcano in southwestern Washington's Cascade Range is most famous for its May 1980 eruption, one of the largest ever recorded in North America.

这座火山地处华盛顿西南处的喀斯开山脉，曾在1980年五月喷发，因而闻名于世，这是北美地区记载过的喷发中最大一次。

The volcanic eruptive sequence established for South Shetland Islands region since A.D.1650 shows that 7 volcanic eruptive cycles could be distinguished during the past 340 years,as covered by the ice core.

依冰芯记录判断，该区 1 650年以来的 340年间，共有 7轮火山喷发。1 875～ 1 92 5年间似为火山活跃期，喷发地点可能主要在欺骗岛；1 650～ 1 80 0年间为一相对平静期；此后一个世纪不太稳定；而过去的 1 0 0年间基本平静，只是世纪初和 50～ 70年代间各有一段动荡期。

The Philippines is situated in the so-called Ring of Fire, an arc of fault lines circling the Pacific Basin that is prone to frequent earthquakes and volcanic eruptions. Mayon's most violent eruption, in 1814, killed more than 1,200 people and devastated several towns.

菲律宾位于所谓的&火山环&上，一个沿太平洋盆地的弧形断层带，该地带极易频发地震及火山喷发。1814年，Mayon的最强烈的火山喷发，超过1200人死亡，毁灭了数个城市。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐