火山噴發物 的英文怎麼說
中文拼音 [huǒshānpēnfāwù]
火山噴發物
英文
eruptive material-
The iridium layer commonly used to support catastrophism fits into this theory as evidence for the extreme volcanism that would have been produced by the eruption of larasia and gondwana
至於那個支持災變說的銥異常層,則可能是拉拉西亞和岡納德萬噴發時特別強大的火山作用的產物。Distinct layers of ejected material on the volcanoes' slopes are allowing geologists to construct the chronological sequence of their formation.
噴發出來的物質層次分明地留在火山斜坡上,使地質學家們可以確定它們形成的年代順序。Based on the petrological, petrochemical and geochemical analyses about these rocks, it is concluded in this paper that the xenoliths were originated from the upper mantle, and comprised of both primitive pyrolite and the infusible solid residual of the upper pyrolite while the basaltic magma was melted out of it, which were brought up to the earth ' s surface via o1carnc eruption
根據其巖石學、巖石化學及地球化學特徵分析,包體來源於上地幔,其成因既有原始地幔巖,亦有上地幔巖經部分熔融出玄武巖漿后的難熔固相殘留物,被火山噴發攜帶至地表。The progeny of vocahic spurting injinningian is studied through isotopic era, which belonys to the morning of new proterozoic era
經同位素年齡研究屬晉寧期火山噴發產物,時代歸屬為新元古代早期。This hypothesis gained strength when we learned that the ages of the zircons from post - lava creek eruptions span the entire two - million - year duration of yellowstone volcanism
我們得知克里克熔巖噴發物質中的鋯石,年齡分佈橫跨整個黃石火山現象的200萬年,這使我們的猜測更有說服力。According to the study of the mineral evolving, origin analysis etc., it is considered that the source of minerals etc mainly comes from the pyritization sources of the submarine volcano eruption
認為含礦巖系的物源主要來自海底火山噴發作用形成的黃鐵礦化礦源層。South island ' s most accessible wildlife area and predominantly of volcanic origin, the otago peninsula is steep and on the pacific side very rugged
奧塔哥半島是南島最便於前往的野生動植物區,主要由火山噴發而成,地勢陡峭,瀕臨太平洋的一側很是崎嶇。To understand its mechanism is very helpful to monitor and mitigate volcanic hazards
本文重點討論了火山噴發柱的地表部分的物理機制。Second, i transform seismic - electrical data and volcano data worldwide from 1991 to 1999 to appropriate statistic models and analyze them by using the theories of random process and correlation. the results of the study testify that it is correlative between the seismic - electrical abnormal rectangle pulsation signals and volcano eruptions. so the study is a useful exploration for which whether we can monitor and observe worldwide volcanic activity in the whole
接下來應用隨機過程與相關理論的知識,以1991年1月1日至1999年12月31日為統計時間段,以北京工業大學地震研究所南北方向地電脈沖儀所記錄到的地電異常矩形脈沖信號和全球范圍內的火山噴發事件為研究對象;抽取適合分析、又具物理意義的多個統計模型;並對信號模型與噴發模型間進行了詳盡的相關性分析。When i was eight years old, i saw a movie about a mysterious island that had an erupting 1 ) volcano and 2 ) lush jungles filled with wild animals and 3 ) cannibals
八歲的時候,我看了一部電影:在神秘的島嶼上有一座噴發的火山和蔥蘢的叢林,叢林里有許多野生動物與食人族。The most powerful plume in nature is volcanic plume, which is formed by ejection of mixture of pyroclasts and volcanic gases in to the air from volcanic vent
世界上中最壯現的羽流現象是由爆炸性火山噴發的各種火山氣體、細粒的火山噴發碎屑物所組成的火山噴發柱,也就是我們俗稱的火山蘑菇雲。Pulverized particulate matter ejected by volcanic eruption
火山灰火山爆發噴射出來的粉末狀顆粒物質Both volcanoes and impacts eject enormous quantities of toxic pollutants such as ash, sulfur and carbon dioxide into the atmosphere, triggering severe climate change and environmental degradation
火山爆發與隕石撞擊都會噴出大量有毒的污染物到大氣中,例如灰燼、硫化物與二氧化碳,導致氣候變遷、環境惡化。The archaea contain many organisms of extreme environments, such as hydrothermal vents, hot springs, saline sediments, volcanic craters and boiling muds. they include methane - generating organ - isms ( methanogens ), sulfate reducers, and extremophiles
古細菌包括許多生長在極端環境中的有機體,如高熱溫泉口,高鹽沉積地區,火山噴發處,沸騰的巖漿中等的生物有機體,還包括產甲烷菌等。The strength and type of volcanic plume is not only influenced by the physical character of pyroclasts and volcanic gases but also influenced by the environmental conditions and forces
火山噴發柱的強弱和類型受火山噴發柱流體物理性質、動力狀況力和周圍環境條件的制約。Such old zircons could exist in the youngest ash only if they originated in material that was ejected during the oldest eruptions and if that material later collapsed back into the magma chamber and remelted to help fuel the youngest eruptions
這麼老的鋯石能夠存在最年輕的火山灰中,除非它們是來自最古老的噴發物質,而且這些物質后來塌陷回巖漿庫並再次熔化,以助於點燃最近一次的噴發。Here is what they now generally expect from an event the scale of those that struck long valley and yellowstone : instead of a slow leak of red - hot lava as is seen creeping down the sides of kilauea volcano in hawaii, these eruptions feature supersonic blasts of superheated, foamlike gas and ash that rise buoyantly all the way into the earth ' s stratosphere, 50 kilometers high
對于造成長谷與黃石公園的那些爆發,或是相同等級的現象,目前他們普遍的看法是:這些爆發不像夏威夷奇勞亞火山緩慢滲出的紅熱巖漿、沿著火山側蜿蜒流出;它們的特色是以超音速的沖擊波,噴出極熱、泡沫般的氣體與火山灰,這些物質極易進入地球大氣的平流層,上升到50公里的高處。分享友人