火山原 的英文怎麼說
中文拼音 [huǒshānyuán]
火山原
英文
volcanic field-
On the basis of the study on the petrology, trace element, and isotopic geochemistry, the primary magma of volcanic rocks can be divided into two series according to their originated rocks and degree of partial melting. one is the basanite - alkaline basalt - olivine tholeiite magma series, which are generated by partial melting from spinel iherzolite ; the other is nephelinite magma - alkaline picritic basalt magma, which are generated by partial melting of the garnet iherzolite
巖石化學、微量元素、同位素地球化學證據都表明，華北、華南地區的火山巖根據源巖和局部熔融程度的不同，可以分為兩個原生巖漿系列：一個是源巖為尖晶石二輝橄欖巖，隨著局部熔融程度的增加，形成的碧玄巖巖漿-堿性玄武巖巖漿-橄欖拉斑玄武巖巖漿；另一個是源巖為石榴石二輝橄欖巖，隨著局部熔融程度的增加形成的霞石巖巖漿-堿性苦橄玄武巖系列。Volcanic activity has been responsible for large chunks of surface morphology in the western states, alaska, and hawaii.
火山活動是形成美國西部各州，阿拉斯加州和夏威夷州大片地形的主要原因。For a long time researchers believed that etna ' s position at the crossroads of these faults was the explanation for its volcanism
長久以來，研究人員相信埃特納火山活動的原因，正是因為它位處這些斷層的交會處。Geographically, it is a land of extremes ; fertile coastal plains, glaciated high mountain ranges, deep sinuous fiords surrounded by ancient forests, and volcanic plateaux complete with geysers, boiling mud pools and thermal springs
從地理位置上看，紐西蘭是（世界）一塊極端的（ /極品級的）領土， （有）肥沃的沿海平原，冰封的高山山脈，還有由原始森林環繞著的深入的蜿蜒的峽灣，以及死活火山（這一句翻譯得不甚準確） ，熱泥漿池和溫泉。2 both the hanging wall and the footwail rock of ore bodies are garnet biotite schist, protoliths are alkaline volcanic rocks ( tracyh andesite ). according to characteristics of trace elements assemblages and the setting of tectonics, these alkaline volcanic rocks were derived from the lower degree melting of metasomatic and enriched mantle ( eml ) in the initial stage of middle proterozoic epoch. they strongly enriched in large ion lithophile elements ( lile ), such as ba
2 、礦體頂、底板圍巖（石榴石黑雲母片巖、鈉長黑雲母片巖等）的原巖為堿性火山巖（粗面安山巖） ，相對富集大離子親石元素ba 、 cs 、 rb 、 k 、 lree及貧zr 、 sr 、 ti 、 hf 、 hree ，為早元古代末期-中元古代早期交代富集地幔低程度部分熔融所形成的堿性火山巖。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。These gravity anomalies correspond to positive aeromagnetic anomalies and are interpreted as being due to buried volcanic or intrusive rock.
這種重力異常和航磁異常相符，其原因可能是有隱伏的火山巖和侵入巖。The formation of a petrofabric is mainly composed of volcanics interlated with minor detrital rock, that of b petrofabric mainly detrital rock inter lated with minor volcanics, and that of c petrofabric mainly carbonate rock. the evidences in geochemistry character demonstrate that metamorphic volcanic rock of the a petrofabric belong to calc - alkaline volcanic rock
在代表性巖石原巖研究的基礎上確立了各巖組的原巖建造類型，它們分別是： a巖組主要為一套火山巖夾碎屑巖沉積建造； b巖組主要為一套碎屑巖夾火山巖建造； c巖組主要為一套碳酸巖建造。High - mg volcanic rocks approach the primitive mantle compositions, and their magmatic source is close to the composition of bse, derives from the lower mantle and formed by this type - mantle rocks " fractional melting highly ( > 25 % ). high - mg volcanic magma, formed in the axis of the emei mantle plume, underwent the crystallization differentiation of olivines and some pyroxenes ; some olivines reflect fair cumulus crystallization
高鎂火山巖接近於原始巖漿的組成，巖漿源區與地球平均成分bse的成分特徵相近，起源深度為下地幔，為該地幔巖較高程度的部分熔融（ 25 ）而形成的。高鎂火山巖處于地幔柱的軸部，經歷了橄欖石及一定程度的輝石分異結晶，並且橄欖石顯示出一定的堆晶作用。With its primeval forests, mighty snowcapped peaks, gigantic fjords and grumbling volcanoes, it ' s no wonder the makers of the lord of the rings films decided to shoot the trilogy in new zealand
原始森林、厚厚的白雪覆蓋的山峰、雄偉的峽灣以及轟鳴的火山，難怪《指環王》的製片者會最終選擇紐西蘭拍攝這部"三部曲" 。One of alaska ' s most heavily trafficked areas, the kenai peninsula abounds with postcard views ? snowcapped mountains, rivers that roil with spawning salmon, an abundant supply of moose, bears, eagles, and puffins, four active volcanoes, and a gigantic, otherworldly icescape, harding icefield
奇奈半島是阿拉斯加最繁忙的交通要道，有著許多如明信片般的風光：大雪覆蓋的山峰，充滿了鮭魚的河流，隨處可見的的駝鹿，熊，鷹和海雀，四座活火山，還有一片廣袤的，恍如隔世般的冰景- -哈丁冰原。Virunga national park ( covering an area of 790, 000 ha ) comprises an outstanding diversity of habitats, ranging from swamps and steppes to the snowfields of rwenzori at an altitude of over 5, 000 m, and from lava plains to the savannahs on the slopes of volcanoes
維龍加國家公園佔地79萬公頃，地貌多種多樣，包括從沼澤地、稀樹乾草原到海拔5000米以上的魯文佐里雪山，從融巖平原到火山山坡處的大草原，不一而足。Within my lifetime, the red planet has been transformed from a point in the night sky into a land of towering volcanoes, dried - up riverbeds, ancient lakes and windswept lava plains
在我有生之年，紅色行星從夜空中的一點，搖身變成一個世界充滿了高聳火山、乾枯河床、古老湖泊和飽受風襲的熔巖平原。Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series
其原巖巖石類型有火山巖，陸緣碎屑沉積巖，火山、島弧拉斑系列或鈣堿系列火山巖、蛇綠巖等。Abstract : to the principle and project that tu guangazhi proposed in 1990, the gold ore deposits in qinling ( shaanxi ) may be classified into fouowing types : archean high - grade gneiss type, fine grained fragmental rock - carbonate rock - silicilith type, metamorphic fragmental rock type, volcanic rock type, explosive breccia type, intrusive rock exo - and endo - contact zone type. inthis paper, the geological characteristics, metallogenic geological setting, the source of ore - forming materials, digenic mechanism and metallogenetic epoch of gold ore deposits are also discussed
文摘:參照塗光熾先生（ 1990 ）提出的礦床類型劃分原則與金礦分類方案，將陜西秦嶺地區原生金礦劃分為太古界綠巖建造型、細碎屑巖-碳酸鹽巖-硅質巖建造型、變質碎屑巖型、火山巖建造型、隱爆角礫巖型和侵入巖內外接觸型金礦，並對各類型金礦的地質特徵、成礦地質背景、成礦物質來源、礦床形成機制及形成時代等問題進行了論述和討論。According to the research on volcanic rock reservoirs, the formation reasons of volcanic rock reservoirs, process of cognition, and the general geologic characteristics and the general development characteristics of volcanic rock reservoir are summarized
在調研了國內外火山巖油氣藏的基礎上，對火山巖形成油氣儲集層的原因進行了分析，對火山巖油氣藏的認識過程、一般地質特徵以及一般開采特徵進行了總結。The main achievements obtained in this paper are as follows : 1. some of new recognitions were obtained on such aspects as strata sequence, rock type, metamorphism, hydrothermal alteration and the sedimentary environment by the study on many profiles in this area, with discovery of volcanic rocks for the first time in ore - bearing strata and ore bodies
取的了如下主要成果和認識： 1 、通過對礦區地層多條剖面的研究，對地層的層序、巖石類型、變質作用、熱液蝕變及原巖沉積環境有了新的認識，特別是在賦礦地層及礦體中首次發現了火山巖。Europe ' s first spacecraft to the moon ended its three - year mission sunday by crashing into the lunar surface in a volcanic plane called the lake of excellence, to a round of applause in the mission control room in germany
歐洲第一艘飛月太空船于周日撞擊了月球表面一塊名為「卓越湖」的火山平原，從而結束了其長達三年的探月使命，位於德國的任務監控室里掌聲一片。Darmstadt, germany ( ap ) - - europe ' s first spacecraft to the moon ended its three - year mission sunday by crashing into the lunar surface in a volcanic plane called the lake of excellence, to a round of applause in the mission control room in germany
歐洲首架探月飛行器周日撞擊月球表面一片名為"完美之湖"的火山平原，結束了其長達3年的探月任務，德國監控室里掌聲一片Small as it is, tokyo s geographical features are rich in variety, comprising low lands of only four meters above the sea - level and mountainous areas of over 2000 meters. in addition, it must be noted that certain volcanic islands in the pacific such as the izu and ogasawara islands also are part of tokyo
從海拔4m以下的低地到海拔2000m的山地，地形綿延起伏，太平洋上的伊豆諸島等火山群島和小笠原諸島都屬于東京都范圍，所以，雖然東京面積小，然而地形多變也是其一大特徵。分享友人