熔巖噴發 的英文怎麼說
中文拼音 [róngyánpēnfā]
熔巖噴發
英文
lava discharge-
The eruptions were associated with the development of several giant craters ( calderas )
大量熔巖和火山灰噴出,火山爆發形成多個破火山口。Besides lava flows, etna produces an almost constant, rhythmic discharge of steam, ash and molten rock
除了熔巖流,埃特納也幾乎穩定、有節奏地噴發蒸汽、火山灰和熔融的巖石。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。Long-term recycling of these materials will occur when they are melted to form magmas erupted from the benioff zone.
當這些物質熔融形成巖漿,從貝尼奧夫帶噴發時,這些物質將發生長期的再循環。" our neighbourhood was destroyed by the lava, " said mungo, 37. " my house was burnt, i do n ' t know where we ' re going to go.
蒙戈說: "我們家附近都已經被火山噴發的熔巖夷為平地了,我們家的房子也被燒毀了,我現在不知道該往哪裡去。Like an estimated 300, 000 other residents, mungo fled across the border from goma to the town of gisenyi in neighbouring rwanda when rivers of lava bulldozed through much of the city last thursday
上周四,剛果金境內尼拉貢戈火山開始大規模噴發,熔巖來勢洶洶,穿過戈馬城的大部分地區。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。I ' ve seen the stream of lava from a volcano
我見過火山噴發出的熔巖流。During the spectacular series of eruptions at etna ' s southeast crater in the first half of 2000, these fountains rose as high as 1, 200 meters above the crater ' s rim ? a stunning height rarely observed at any volcano
2000年上半年一連串壯觀的噴發中,埃特納的東南方火山口就噴出了距火山口1200公尺高的熔巖噴泉,這麼驚人的高度在全世界任何火山都屬罕見。Known as a strombolian eruption ( named after stromboli, a volcano on one of the aeolian islands about 100 kilometers north of etna ), this activity sometimes culminates in violent lava fountains jetting hundreds of meters into the air
有名的斯沖坡利式噴發的埃特納(斯沖坡利之名源自埃特納以北100公里的愛奧利安群島上的一座火山) ,有時會累積成猛烈的熔巖噴泉,向天際噴出幾百公尺的巖漿。An ash column several miles high, and fiery lava pouring out of the cone, glowed brightly in the darkness
火山灰柱有幾英里高,火熱的熔巖如錐形噴出在黑夜裡熾熱的燃燒發著亮光。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。The slopes of volcanoes such as kilauea become steep and vulnerable to this kind of collapse when the lava from repeated eruptions builds them up more rapidly than they can erode away
要是熔巖不斷噴發而出,且累積的速度比侵蝕還快,像奇勞亞這樣火山的坡度便會越來越陡峭,最後勢必難以招架這樣的坍塌。If a new round of small, precursor eruptions begins in yellowstone ? and they usually do so weeks to hundreds of years before a catastrophic explosion ? testing the oxygen fingerprint of those lavas and the ages of their zircons should reveal what type of magma is abundant in the chamber below
如果黃石國家公園開始產生新一波前兆性質的小型噴發(通常是在災難性爆發的前幾周甚至數百年前) ,這時測試熔巖中含氧的特徵以及鋯石的年齡,應該就可以了解下方巖漿庫富含何種型態的巖漿。We thus suspected that the collapsed roof rock from one of the two oldest yellowstone supereruptions must have melted to form the bulk of the magma that was ejected during the younger lava creek catastrophe and smaller eruptions since
我們因此猜測,較年輕的克里克熔巖凝灰巖以及之後的小型噴發,巖漿來源是黃石國家公園兩個最古老的超級噴發之一,其崩陷的頂層巖熔成了后來噴發出的巖漿。Gordillo said there were no groups of the giant tortoises in the path of the lava flow
謝拉內格拉火山於10月22日傍晚開始噴發,產生了3條熔巖流。Volcanic eruptions have created a constantly changing landscape, and the lava flows reveal surprising geological formations
火山猛烈的噴發不斷地改變周圍的景觀,熔巖流揭示了奇妙的地質構造過程。For decades, geologists assumed that magma sits as a pool of liquefied rock for millions of years at a time and that each time some of it pours out onto the earth ' s surface, new liquid rises up from below to refill the chamber immediately
幾十年來,地質學家都假設,巖漿是一池數百萬年前同時液化的熔巖,每次噴發時湧出一部份到地表上,新的液態物質會隨即從下方上升來補充巖漿庫。And these pictures, taken from a helicopter, show the latest lava flow. such sights are uncommon as many eruptions simply see ash and rock blasted into the sky
這是從直升飛機上拍到的斯特龍博利火山流出的最新熔巖照片。這種景觀對於斯特龍博利火山來說不是常見的。以前斯特龍博利火山爆發時只是出現火山灰和巖石噴上天空的景象。A look at the composition of tiny crystals trapped inside erupted lava and ash at yellowstone has suggested a partial answer, by providing new insight into how magma forms
藉由研究黃石國家公園噴發熔巖與火山灰內的微小晶體,這個疑問獲得了部份解答,也使我們對于巖漿的形成機制有了新的見解。分享友人