火山論 的英文怎麼說
中文拼音 [huǒshānlún]
火山論
英文
vulcanism-
Therefore, based on the isotopic chorology, petrochemistry, geochemisty and sr, nd, pb isotope, the ph. d dissertation mainly studied some yanshanian mafic dikes, volcanic rocks and alkalic - ultramafic dikes in shandong province
本論文主要從同位素年代學、巖石化學、地球化學和sr ? nd ? pb同位素方面對山東地區燕山期基性脈巖、火山巖和堿性超基性脈巖進行了系統研究。It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g
本論文的主要成果包括以下幾個方面: ( 1 )採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段,探明了以硅灰,超細磨粒化高爐礦渣,優質粉煤灰及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質;從理論上分析了礦物功能材料在混凝土中的4種效應,即火山灰效應、填充密實效應、微集料效應、表面吸附效應,並由此發揮出增塑、溫峰削減(降熱) ,增強及耐久性改善等作用;通過相關理論分析,推導出礦物功能材料的合理粒徑范圍在5 m 15 m ,即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。Volume is # 5 - second book of the cosmic forces of mu - churchward continues to draw conclusions from the ancient documents and lore of mu to present some startling revisionist theories about the age of the earth, the nature of mountains and volcanic processes, the ice age and flood
卷五? ? 《姆大陸的宇宙力量(二) 》一書? ?查斯沃德繼續從遠古文獻和姆大陸的知識去總結,呈現一些有關地球紀元的令人驚訝的修正主義理論,山脈和火山的自然過程,冰河時期和大洪水。Using radiometric dating methods, sugden determined that the ash settled into the fissure after a volcanic eruption 8. 1 million years ago
薩格登使用了放射性測齡法,得出了火山灰是在810萬年前沉積到裂縫中的結論。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。Some important problems on the study of volcanic rocks of orogenic belts, which include volcanic magmatism within the plate, volcanic magmatism at constructive plate margins and volcanic magmatism at destructive plate margins, are discussed and reviewed in this paper
本文對造山帶火山巖石學研究中的一些生要問題進行了討論和評述,這些問題包括:板塊內部火山巖漿活動、離散板塊邊界上的火山巖漿活動、會聚板塊邊緣的火山巖漿活動。Some important problems on the studies of volcanic rocks of orogenic belts, which include the volcanic magmatism within plate, volcanic magmatism at constructive plate margins and volcanic magmatism at destructive plate margins, are discussed and reviewed in this paper
本文對造山帶火山巖石學研究中的一些重要問題進行了討論和評述,這些問題包括有:板塊內部火山巖漿活動、離散板塊邊界上的火山巖漿活動、會聚板塊邊緣的火山巖漿活動。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。With the increasing deepening of the study on crystallization mechanism of the magmatic system, the magmatic kinetic theory of volcanic and intrusive rocks has entered the stage of establishing a model
摘要隨著巖漿體系結晶機理研究的不斷深入,火山巖和侵入巖巖漿動力學理論已經進入到模型建立階段。There is a close relation between mesozoic tectonic evolution, fluid evolution, petrogenesis and mineralization in the manzhouli - e ' erguna region in the northeast of the northern orogenic belt, china, and three evolution stages of the mesozoic tectonic - fluid - petrogenetic and metallogenetic system are proposed out : 1 ) acompanied by ree and cu mineralization, the calc - alkaline volcanic rocks and mantle - crust mixed type granite occurred under the regional tension tectonic background caused by the mongolia - okhotsk residual ocean that was closing in scissors form in the early - middle jurassic. 2 ) acompanied by pb, zn and ag mineralization, the calc - alkaline and alkaline volcanic rocks occurred under the regional shear - compression tectonic background in the late jurassic. 3 ) acompanied by u, f, pb, zn and ag mineralization, the caic - alkaline and alkaline volcanic rocks occurred under the regional tension tectonic background in the early cretaceous
摘要本文討論了北方造山帶東北段滿洲里額爾古納地區及其毗鄰區中生代構造流體成巖成礦系統及其演化的三個不同階段: 1 )早中侏羅世張性「似裂谷環境」下所形成的中基性堿性火山巖、同熔性花崗巖及深源流體活動形成的稀土礦床和斑巖性銅鋁礦床; 2 )晚侏羅世擠壓剪切環境下所形成的酸性火山巖、斑巖類及深源流體活動所形成的鉛鋅銀礦床; 3 )早白堊世張性環境下所形成的基性堿性火山巖及深源流體活動所形成的鈾礦床、金銀礦床及螢石礦床。In the ensuing excitement, researchers advanced many theories to explain them : leaking aquifers ( which would be inexplicably perched high on crater rims ) ; pressurized geysers of water ; high - pressure outbursts of carbon dioxide gas ; volcanic heat sources at depth
在接下來的一陣狂熱中,研究者提出許多的理論來解釋: ?漏的含水層(在隕石坑外緣必須被抬升至非常高的高度) 、受壓的間歇泉、高壓噴出的二氧化碳氣體、深層的火山熱源等。By having conducted 40ar - 39ar dating of 35 samples and sm - nd dating of 19 samples from the linzizhong volcanic rocks, the post - collision volcanic rocks and a granite dike and the yarlung zangpo ophilite, the dissertation provides significant new data and results for optimizing the time framework of tectonic - magmatic event s of this region. according to isotopic dating of 9 samples, 12 experiments survey in the main trunk profile, the eruption age of the linzizhong volcanic rock in the linzhou basin has been determined as 54 - 64ma
本論文通過35個樣品的~ ( 40 ) ar - ~ ( 39 ) ar及19個樣品的sm - nd同位素測年,獲得了關于俯沖?碰撞階段形成的林子宗火山巖、后碰撞火山巖與花崗巖及雅魯藏布蛇綠巖的同位素年齡數據,為完善研究區構造?巖漿事件的時間格架提供了新的資料與成果。So, a great deal of country or area of south america, central america, caribbean, no matter they are big or small, no matter the name is smelt on free time, it is only the small volcanic island of a tiny place to be or clear - cut, seldom there are places that is that our footprint has not been
這樣,南美洲、中美洲、加勒比海的諸多國家或地區,不管它們是大是小、無論是不是名聞暇爾,或者乾脆只是一個彈丸之地的小火山島,很少有地方是我們的足跡未曾到過的。On the basis of study on petrology, volcanic geology, geochemistry, isotopic chronology, antitheses of the regional strata and 4 suits of volcanic rock stratum of the yanshan - liaoning area, the rhythm of yanshanian volcanic activity is divided into 1 gigantic - cycle, 4 cycles, 11 micro - cycles, 24 sub - cycles and many rhythms. in addition, the temporal and spatial evolution and regional contrast of every - level rhythms are discussed. 3. based on the study on classifications of rhythm of volcanic activity and regional contrast, the petrology, mineralogy, geochemistry, and isotopic characteristics of every - level rhythms are discussed
2 、通過對燕遼地區燕山期發育的四套火山巖的巖石學、火山地質學、地球化學、同位素年代學的綜合研究,通過運用綜合方法進行區域地層對比和分析火山噴發盆地火山巖地層特徵的基礎上,將本區燕山期火山活動節律,劃分為1個二級節律(大旋迴) 、 4個三級節律(旋迴) 、 11個亞三級節律(小旋迴) 、 24個四級節律(亞旋迴)和多個五級節律(韻律)等,論述了各級火山活動節律特徵及其時空演化和區域對比。Various meteorological topics, including transition plan of the world area forecast system wafs, exchange of operational meteorological opmet information, and implementation of the international airways volcano watch iavw, were discussed during the meeting
會議中討論多個氣象課題,包括世界航空區域預報系統wafs的過渡計劃交換業務氣象opmet資料,以及實施國際航道火山監察計劃iavw 。Various meteorological topics, including transition plan of the world area forecast system ( wafs ), exchange of operational meteorological ( opmet ) information, and implementation of the international airways volcano watch ( iavw ), were discussed during the meeting
會議中討論多個氣象課題,包括世界航空區域預報系統( wafs )的過渡計劃、交換業務氣象( opmet )資料,以及實施國際航道火山監察計劃( iavw ) 。Under the guidance of synthetic information theory, the authors have quantitatively appraised the three types of gold deposits in the area using the method of logical information, that is, remelted - magmatic hydrothermal, syntecnic magmatic hydrothermal and volcanic sub volcanic hydrothermal gold deposits. 12 regions are predicted to be most perspective
在綜合信息成礦理論的指導下,對巖漿重熔熱液型金礦、巖漿同熔熱液型金礦床以及火山一次火山熱液型金礦床利用邏輯信息法進行了定量預測,總共預測出12個最有遠景的區域。Our conclusions about mount saint helens are the product of interaction and cooperation among many scientists.
我們對聖海倫斯火山作出的結論是許多科學家共同協作的成果。Another possible point of contention during the four days of closed sessions in paris this week may be assertions in early drafts of the report that the recent warming rate was blunted by particle pollution and volcanic eruptions
在這個本周于巴黎舉行,為期四天,不對外開放的會議中,另一個可能的爭論點是較早的草稿主張最近的暖化速率受到懸浮微粒污染及火山爆發的影響而減緩分享友人