俯沖帶 的英文怎麼說

中文拼音 [fǔchōngdài]
俯沖帶 英文
subduction belt
  • 俯 : Ⅰ動詞（低下） bend down; bow Ⅱ副詞[敬] （舊時公文書信中用來稱對方的動作） deign to; condescend to
  1. Chagan sag is a secondary tectonic unit in chagandelesu depression, northeastern yingen - eji ' naqi basin, and the basement of the basin is a paleozoic fold belt of continental margin or island arc at the connection region of north china plate * tarim plate and kazakstan plate, with the character of erogenic belt. in working area and its adjacent area, the forming tectonic setting of indosinian intrusion was that orogenic belt pressed strongly, intracontinental subduction ; that of early yanshan movement epoch was the stress field transferred from compression to extension meanwhile the incrassate crust of orogenic zone turned to extensional collapse ; and that of early cretaceous volcanics was that the area structure extensional collapse further more during the post period of orogenic phase

    查干凹陷屬于銀根?額濟納旗盆地東北端查干德勒蘇坳陷內的一個次級構造單元，其盆地基底為古生代時期華北板塊、哈薩克斯坦板塊和塔里木板塊交接部位形成的陸緣或島弧褶皺帶，具有古生代造山帶的性質。研究區及鄰區印支期侵入巖形成於造山帶強烈擠壓陸內俯沖的構造環境；燕山早期侵入巖形成於由擠壓轉向拉伸、造山帶的增厚陸殼開始發生伸展垮塌的構造環境；早白堊世火山巖形成於造山期后進一步發生伸展垮塌的區域構造環境。
  2. In this case during paleozoic, nearly east west trending arc structures resulted from the interaction between china plate and siberian plate. in mesozoic the westward subduction of kula - pacific plate under the china continental plate resulted in the nne and ne trend structures ( duimadao fault, diaoyudao fault, okinawa fault, uplifts belts and subsidence belts ) as well as volcano - magmatic belts in eastern of china plate

    本文所涉及近東西向展布的弧形構造形成於古生代時期中國板塊與西伯利亞板塊的碰撞帶，而在中生代，中國板塊下的kula - pacific板塊向西俯沖導致了北北東向和北東向構造（如duimadao斷層、 diaoyudao斷層、 okinawa斷層、隆起帶和沉降帶）以及位於中國板塊東部的火山巖漿帶。
  3. The authors consider that high - pressure epidote - blueschist, high - pressure eclogite, and ultrahigh - pressure eclogite formed at the same time, but at different depths

    認為高壓綠簾藍片巖相、高壓榴輝巖相、超高壓榴輝巖相是在同一俯沖帶內不同深度發生的同期變質作用產物。
  4. The temporal and spatial evolution of orogenic granitic belt shows certain kind of regularities : subduction type granites collision type granites extensional type granites

    造山帶花崗巖的時空演變規律是：俯沖型碰撞型伸展型。
  5. The pges abundance patterns of residual mantle rock with a peleo - subduction background is characterized by pd, pt depletion and ir, ru relatively enrichment, while the basalt and basic dyke by the processing of partial melt in the same background take an opposite feature of pd, pt enrichment and ir, ru depletion. the existence of fluid in the subduction zone increases the degree of partial melt on the one hand, and on the other, activates the activity of pd, pt compare to ir, ru, and thus reduces the pd ir and pt ru in residual mantle rock. the pges patterns for basalt and basic dyke from two carboniferous volcano zones to south qoltag and north turpan - hami basin, xinjing uigur autonomous region, take a shape of gentle positive inclined curve with lower pt and pd differentiation and lower pges. all these features are obviously different from that of basic dyke and basalt from typical ophiolite and therefore the author believe that their fluid - rich paleo - subduction zone environment can be ruled out

    古俯沖帶背景下的殘餘地幔巖的pges配分以pd ， pt明顯虧損和ir ， ru相對富集為特徵，而部分熔融產物的玄武巖和基性巖脈則呈現相反的ir ， ru明顯虧損和pd ， pt相對富集特徵。俯沖帶中流體的參與一方面增加了部分熔融程度，有利於pd ， pt從原始地幔進入熔融相另一方面，流體的作用使得pd ， pt相對于ir ， ru遷移活動性效率提高，造成地幔巖中
  6. In terms of their geological and geochemical characteristics as well as the ages of these plutons, these three sub - belts from south to north are interpreted as syn - subductional, syn - collisional and post - collisional plutons respectively. composed of quartz diorite and quartz monzonite, the syn - subduction plutonic rocks are confined only to the south kunlun massif

    俯沖期侵入巖僅出露于蛇綠巖帶之南的昆南地塊上，巖性組合為石英閃長巖-石英二長巖，三個主要巖體獲鋯石u - pb年齡值為481ma 、 461ma 、 452ma ，均為奧陶紀。
  7. Among different opinions, the most popular one is that the temporal and spatial distribution and evolution of the gangdise plutonic - volcanic belt are controlled by the northward subduction of the yarlung zangbo oceanic crust and the southward subduction of the bangong - nujiang oceanic crust

    在眾多的觀點中較權威的觀點，是岡底斯巖漿帶的時空分佈與演化受控于雅魯藏布江洋殼和班公湖-怒江洋殼分別向北向南俯沖。
  8. The southern hainan mafic dykes are strongly enriched in lile with high nb / ta ratios, indicating a magma source reconstructed by silicic - melt through partial melting of ancient subducted slides. however, the northern hainan mafic dykes with chondritic nb / ta ratio should be derived from the fiuid - metasomatized mantle related to ancient subduction zone

    瓊南基性巖脈強烈富k _ 2o等lile和具有較高nb ta比值，其地幔源區應受到了古俯沖板片部分熔融形成的硅質熔體的改造；而瓊中基性巖脈的nb ta比值接近於球粒隕石和morb值，應為古俯沖帶含水流體交代的地幔源區的產物。
  9. The independent jiangda tectonic belt has appeared since late carboniferous, following the jinshajiang ocean crust of subducted beneath the changdu continental crust and the continental margin arc formed in east of changdu terrane

    自晚石炭世金沙江洋洋殼開始向昌都陸殼地體邊緣下俯沖，形成陸緣弧以來，獨立的江達構造帶就得以產生。
  10. Due to the west north direction subduction, fast collapse ( delamination ) may take place and the mantle plume emerged in ludong, in addition, owing to the subduction of pacific plate under eurasian, there appeared left - lateral advection and extension for tan - lu faults ( named as yishu fault in shandong ), and together with the collapse of yanshanian orogenic belts, all induced the crustal extension in shandong

    由於太平洋板塊對歐亞板塊的俯沖（ nw向） ，魯東地區巖石圈發生了快速拆沉減薄作用，同時魯東地區也可能會出現地幔柱的活動；另外，在太平洋板塊俯沖作用影響下，郯廬斷裂（山東稱沂沭斷裂）帶發生了大型左行走滑剪切和拉張活動。
  11. Dive angle ( pitch - down angle ) high ( low ). apply a little back stick

    俯沖角（俯角）大（小）了，帶點桿。
  12. The meso - cenozoic evolution of bachu fault - uplift is closely related to its south and north subsiding foredeep. under the background of indian plate subducting under asia - europe plate, bachu forebulge was greatly affected by the development of southwest depression and awati depression. almost all of its structure reversed, and as a result of it, both of its south and north boundary migrated. according to its evolution history and its feature, the authors tentatively use both - side migration model to interpret the evolution of compound forebulge. since triassic, almost all the spheres above lithosphere synchronously became flexure. because transpressional stress field became increasingly strong, bachu forebulge continued uplifting and big faults formed. then, bachu uplift, as a whole, slipped upward along those big faults and showed migrating toward thrust zone in plane. in tectonic tranquility, the lithosphere bounded back and in consequence of it, bachu uplift slipped down and showed migration toward craton, at that moment negative inversion structures developed. while the forebulge migrated toward its south and north foredeep, it was very possible that locally extensional stress appeared in the forebulge

    在印度板塊向歐亞板塊俯沖的大背景下，巴楚前緣斷隆受西南坳陷和阿瓦提凹陷的影響，新生代時構造體制發生反轉，邊界向南北遷移。根據其發育過程特徵，作者用復合前緣隆起兩端遷移模式對復合前緣隆起獨特的構造發育史進行了解釋：即三疊紀以來巖石圈各圈層同步撓曲變形。隨著擠壓應力場的增大，巴楚隆起在撓曲基礎上不斷抬升，形成幾條大型斷裂帶。
  13. The three orogenic belts of sanjiang, qinling and xingan - mongolia developed in china from south to north, not only record the perfect history of the paleo - asia plates evolutionary process, and also reflect the effects of pacific plate subducting and indian - asia continent collision on continental margin and intern, especially these orogenic belts have experienced the main processes and metallogeny during the collision to post - collision and

    我國從南往北發育的三江造山帶、秦嶺造山帶和興蒙造山帶，記錄了古板塊演化旋迴及其成礦作用的完整歷史，也疊加了中新生代太平洋板塊俯沖和印度板塊碰撞導致的大陸邊緣及陸內效應的信息。
  14. 7. the dabie orogenic belt is of transformation and superposition character. its new superimpose

    Ne向郯廬斷裂系的大型平移作用疊加在原來印支期消減帶之上，產生新的俯沖。
  15. During this evolution, seven second - order tectonic units were formed ; from north to south are the mingqianri cretaceous residual sea basin, the arsuo tectonic melange zone, the taricuo - wenbu yenshan magmatic arc belt, the cuoqin - bangduo late paleozoic composite back - arc basin, the jiangrang - geerdi faulted uplift, the gangdise - chazi himalayan magmatic arc belt, and the xigaze - anba fore - arc basin. these units comprise important parts of a poly - arc - basin system and exhibit evolutional features of mesozoic to cenozoic arc - basin systems. mosaic pattern of these tectonic units delineates the lithosphere coupling processes of the gangdise tectonic belt under mechanisms such as back - arc basin attenuation and arc - continent collision

    自中新生代以來，岡底斯構造帶經歷了洋殼俯沖、弧陸碰撞、陸內俯沖-碰撞、走滑和塊段隆升的多階段構造演化歷程，形成了由北向南七個二級構造單元，即岷千日白堊紀殘余海盆、阿索構造混雜巖帶、它日錯?文部燕山期巖漿弧帶、措勤?幫多晚古生代復合弧后盆地、江讓?格爾耿斷隆、岡底斯?查孜喜馬拉雅期巖漿弧帶、日喀則?安巴弧前盆地。
  16. He didn ' t know his mother was nearby. she swooped down to the nest with his last meal

    它不知道母親就在附近。她俯沖而下，給小鷹帶來它最後的飯餐。
  17. Beishan orogenic belt passed complex geological evolution by multistage plate divergence - subduction - collision - fitting, with the characteristics of ploycycle multiple orogeny

    摘要北山造山帶經歷多期次、多階段的板塊裂解俯沖碰撞拼合的復雜地質演化歷程，具多旋迴復合造山的特色。
  18. The high - pressured granulites are formed both in the convergent area such as the subduction zones and collision zones and in the spreading area such as the bottom of the island arcs

    高壓麻粒巖既可形成於匯聚型構造環境如俯沖帶、碰撞帶等，也可形成於伸展型構造環境如島弧底部。
  19. Similarly, any pushing force great enough to buckle a plate and form a new trench and subduction zone would certainly form one immediately adjacent to an existing spreading center

    同樣，任何大得足以使板塊發生撓曲並形成一個新的海溝和俯沖帶的推力，也當然會很快在一個現有擴展中心附近形成海溝和俯沖帶。
  20. The geochemical data of the benzilan and pantiange volcanic rocks from the jinshajiang zone yielded characteristics similar to those of island - arc volcanic rocks : intensive enrichment in lile and different depletion in hfse, nb, ta, ti, p and zr, hf. their lower e nd ( t ) values ( - 4. 03 - - 11. 29 ) indicate that they are derived from an emu mantle source or a mixing source between dm and emu respectively, but which are affected violently by subduction materials

    同位素研究顯示，它們具有較低的_ （ nd ） （ t ）值（ - 4 . 03 - 11 . 29 ） ，表明它們分別來源於富集地幔emii以及虧損地幔dm和emii兩元混合的源區，兩地的火山巖源區都受到了俯沖帶物質的強烈影響。
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