喷发

This indicates that the broken rocks of crushing zone, produced in the previous spring blasting, has fallen off from the chamber wall, and erupted out of the borehole with the succeeding actions of the shock-wave and the explosion gas further expansion in the chamber.

这表明二次爆扩时的爆炸冲击作用使前次爆扩产生的本已粉化破碎的岩石脱离腔体，随高速喷发的气体产物冲出孔外，从而使空腔体积因碎岩脱落排出而增大。

According to the data obtained from the Devonian strata in this area,the north margin of the ancient Qinling sea basin was a tectonically active one characterized by a series of compressive faults.

这样的地质构，造条件似乎不利于岩浆侵入和火山喷发活动，而容易在深处形成一些热点或热区。

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.

这座处于华盛顿州西南方喀斯喀特山脉里的火山最未世人所知的便是它在1980年5月的那次喷发，那是北美地区有火山监控记录以来最大的一次。

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.

灾难性喷发已造成57人死亡，并引发了巨大的雪崩，泥石流挖掘了一个哩宽（ 1.5公里范围内）火山口上的山峰。

Cheju Island is the main mountain-Mt Han Mt heap for a volcano in the 1007 eruption.

济州岛上的主要山脉是汉拿山，汉拿山为一座火山堆，在1007年喷发。

On this day in 1961, All the people on the island of Tristan da Cunha --250 of them--were evacuated to England when a volcano erupted .

1961年10月10日，于南大西洋，总面积202平方公里，总共居住了250人的特里斯坦达库尼亚岛屿发生了火山大喷发。

The potential sources of tsunami are large earthquakes in western Philippine, volcanic eruptions in Sunda Strait of Indonesia and large submarine landslides in the South China Sea.

从海啸的物理和发生条件分析了中国海啸的危险性：渤海、黄海和东海发生本地海啸的可能性很小；中国东部沿海受来自太平洋方面海啸的影响也很小；对中国东南沿海有较大影响的海啸发源地主要在南方，它们是菲律宾西侧的大地震、印度尼西亚巽他海峡的火山喷发以及中国南海的大型海底滑坡。

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.

本文从冰川处于稳定状态的假定出发，根据 Dansgaard- Johnsen流动模式断代结果，建立了南设得兰群岛火山喷发序列。

Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2 Research Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University, Sendai 980-8578,Japan;3 Jilin University, Changchun 130026, China

中国科学院地质与地球物理研究所，北京 100029；2 日本东北大学地震预测和火山喷发研究中心，仙台 980-8578，日本；3 吉林大学，长春 130026

Mount Etna has the longest period of documented eruption of any volcano in the world.

这个活火山已经有一段长周期没有喷发了。要掌握全世界的任何火山爆发存档资料。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。