地幔層英文怎麼說

地幔層 的英文翻譯

地幔層 例句

1. By physiognomy feature, it could be divided into three types of thermal structure : positive dome model, negative collapse model and border dome core collapse model. based on the depth degree or magma - thermal influenced, it could be divided into five types of thermal structure : ( ancient ) geothermal anomaly focus region model, superficial volcano eruption hydro - thermalism and hypabyssal intrusive model, thermal anticline ( thermal dome ) model, mid - deep intrusive model, deep mantle ( crust ) thermal plume model ; and put forward a perfect model of the thermal structure. there are many interaction system could be induced into a systematic thermal interaction, include : ocean - continent system, basin - mountain interaction, superficial and mid - deep crust - mantle interaction, crust - mantle commingle interaction, vertical thermal interaction ( delamination ) etc.
   依據 地 貌形態分為三類：正向穹窿型、負向塌陷型、邊隆核陷型：依據巖漿-熱力作用影響的深淺程度或深度分為五類： （古） 地 熱異常群集區、表淺 層 火山噴發-熱液活動與淺成侵入型、熱力背斜（熱穹窿） 、中深 層 侵入型、深部 地 幔 （ 地 殼）熱柱型；提出了熱力構造作用空間分佈的理想模式，將洋陸系統、盆山作用、淺表與中深部殼 幔 作用、殼 幔 混合、垂向熱力作用（拆沉）等納入一個整體統一的熱力作用系統中，為盆 地 動力學研究打開了一個新窗口；研討了熱力構造研究方法。
2. The control of the deep - seated structural - magmatic process over the metallogenic system around the middle - lower yangtze river reaches is shown as : ( 1 ) the mantle uplift belt is closely related to the general geological background of the metallogenic system ; ( 2 ) the primitive magma originated from different parts of the mantle uplift belt ( mantle ridge or mantle slope ) shows differences in style of formation and composition and results in different magmatic series and metallogenic subzones, respectively ; ( 3 ) the varying depths of structural - magmatic chambers may form a " three - layered structure " ( central type, network - like and ring - like ) and this is the primary factor that controls the different magmatic series and the concerned cluster of ore deposits ; ( 4 ) the alkaline basaltic magma derived from the mantle ridge forms high - potassium and calcium alkaline magma and shoshonitic magma due to its altering intensity of afc process with the lower crustal material, which has something to do with the copper - gold and iron - sulphur metallogenic subsystems, respectively
   深部構造巖漿作用對長江中下游成礦帶安徽沿江 地 區成礦系統的控製表現為： （ 1 ） 地 幔 隆起帶與成礦系統的總體 地 質背景的演變密切相關； （ 2 ）源於 地 幔 隆起帶不同部位（ 幔 脊與 幔 坡）的原始巖漿，其生成方式和物質組成不盡相同，它們分別產生相應的不同巖漿巖系列和成礦亞帶； （ 3 ）不同深度的構造巖漿房組成中心式網格式環帶式「三 層 結構」 ，是控制區內不同巖漿巖系列及有關礦床集中分佈的主要因素； （ 4 ）源於 地 幔 隆起帶脊部的堿性玄武巖漿，由於與下 地 殼物質發生的afc作用強度不同，形成了高鉀鈣堿性巖漿和橄欖安粗巖漿，分別與銅、金成礦亞系統和鐵、硫成礦亞系統有關。
3. It was also indicated by the studies on a large number of pb isotope that pb in ores of the deposit chiefly came from volcanic rocks in the strata and later intrusions with derivation of a little pb from the normal deposit stratum
   大量pb同位素研究也表明，礦床的礦石鉛源跨越了下 地 殼、 地 幔 和造山帶演化線，形成混合鉛帶，多集中於 地 幔 和造山帶演化線附近，暗示pb主要來自 地 層 中的火山巖和後期的侵入巖，少量來自正常沉積 地 層 。
4. The plates move slowly and continuously on the atmosphere, a layer of hot, soft rock in the mantle
   板塊緩慢連續 地 在軟流圈上移動，該軟流圈是指 地 幔 中熾熱柔軟 層 。
5. This provides the basis for the proposed model for convection in the earth ' s mantle, with the heat sources lying deep within the earth and plumes being the rising columns at the center of toroidal convection cells
   位於 地 球深部的熱源和作為位於環形對流 層 中心的上升柱體的 地 慢羽，為所提出的 地 球的 地 幔 內部的對流模型提供了基礎。

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