斷塊山區 的英文怎麼說
中文拼音 [duànkuāishānqū]
斷塊山區
英文
block mountain area-
( 6 ) the geological significance of oblique - thrusting fault of sertengshan - xitieshan was discussed in this paper. the oblique - thrusting effect of sertengshan - xitieshan is the result of the long distance effction of himalayan orogenic belt intracontinent subducting, which is of great theory significance for studying regional structural framwork, relations between basins and mountains and oblique - thrusting effect of large - scale fault zone or orogen in northern qaidam basin. moreover, the result is of guidance significance for the forecast of combination gas, distributing and formation of nappe metal deposit in northern qaidam basin
( 6 )論文探討了賽什騰? ?錫鐵山斜向逆沖推覆構造的地質意義,認為賽什騰-錫鐵山斷裂斜沖作用是印度板塊與歐亞板塊碰撞、會聚的遠程效應的結果,該認識對于研究柴北緣區域構造格局、盆山關系以及更大尺度的斷裂帶或造山帶的斜向逆沖作用具有理論意義,對柴達木北緣的油氣預測、推覆體金屬礦床的分佈、形成具有指導意義。Based on the geological, hydrogeological and hydrochemical information, the genesis of the underground hot water in qi county of shanxi has been analyzed. it is concluded that the formation of underground hot water is related to the magmatic activity in yanshan period, the goup of the base fault block forming in new tectonic period, the large depth and fast variety to underground water cycle
從地質、水文地質、水化學等方面,分析了祁縣地區地下熱水成因,得出該地區地下熱水形成與燕山期巖漿活動、新構造運動形成的基底斷塊隆起及地下水循環深度大、交替迅速有關。It is the regional structure stress field formed in the processes of formation of the major faults of buried hills action on the graben that controlled the development of the fractures of sandstone of mesozoic of baigezhuang region
正是壘塊上古潛山內幕主要斷層形成過程中的局部構造應力場,控制形成了柏各莊地區潛山中生界砂泥巖中裂縫的發育。They are paleozoic ~ early mesozoic - fold deformation and the appearance of reversed fault ; mesozoic - the beginning of graben faulting - block period ; early cenozoic - the phase of broke - the forming of block hill ; late cenozoic - the phase of segging - the forming of buried hill. we mark off five kinds of buried hill belts. they include three different kinds of trap on the basis of the cause of trap formation
本次研究在重新認識濟陽坳陷區域構造背景的基礎上,將濟陽坳陷古生界潛山的形成過程分為四個階段,即古生代早中生代?穩定沉降?隆升?輕微褶皺變形及逆斷層發育階段、中生代?初步斷陷階段?塊斷期、新生代早期?斷拗階段?塊斷潛山形成期以及新生代晚期?坳陷階段?潛山定型期。The weishan - yongping copper - gold - polymetallic mineralization district in yunnan is tectonically located in the southern part of lanping basin in the middle part of changdu - simao block between lanchangjiang fault and jinshajiang - ailaoshan fault. more than 140 deposits and occurrences of gold, copper ( cobalt ), stibium, mercury, lead, zinc, iron etc. have been found in the area studied, and there are 4 medium - sized deposits among them
雲南巍山-永平銅金多金屬礦化集中區位於瀾滄江大斷裂與金沙江大斷裂、哀牢山大斷裂之間的昌都-思茅中間地塊中部的蘭坪盆地的南段,礦化集中區內目前已發現金、銅(鈷) 、銻、汞、鉛、鋅、鐵等各種金屬礦床(點) 140處,其中達中型規模的礦床有4個。Through research, the organic matter of source rocks in carboniferous - permian coal measure strata began first hydrocarbon - generating in mesozoic, and the first hydrocarbon - filling took place. but, because of yanshan movement later, the carboniferous - permian strata rose, as a result, the first hydrocarbon - generating and reservoir - forming paused ; in early tertiary period, because carboniferous - permian strata dipping forward east originally turned into dipping forward west, the prototype of faulted block began to form gradually ; by the end of sha - 3 period of early tertiary, the paleogeotherm of carboniferous - permian strata exceed the mesozoic ' s temperature again, and accordingly, abundant hydrocarbon was generated and expulsed secondly. the trap continued to develop ; from the end of late tertiary to quaternary, the second hydrocarbon - generating and expulsing got to its peak, and the second reservoir - forming was over
研究表明,本區石炭?二疊紀烴源巖在中生代發生一次生烴和排烴,並有油氣充注,后因燕山運動導致地層抬升,一次生烴和成藏過程中止;在早第三紀,原來東傾的地層變為西傾,斷塊圈閉開始具雛形;至早第三紀沙二末期,石炭?二疊系的大部分地層古地溫再次超過中生代一次生烴的溫度,開始二次生烴和排烴,圈閉持續發育;晚第三紀末?第四紀,二次生烴、排烴達到高峰,二次成藏完成。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。( 2 ) the structure condition of the earthquake happened : ms 6. 0 earthquake frequently happened several special structure place as follows : the intervein or the intersect of two deep and large rupture that their activity were very strong, the east of yulong - jiuzihai rupture and yulong snow mountain rupture
( 2 )區域強震發生的構造條件:區域ms 6 . 0級強震活動主要發生在如下幾類特殊的構造部位:兩組現今活動較強深大斷裂相互交錯或交匯部位;玉龍?九子海三角形斷塊東部尖端附近局部張應力異常區內的近sn向玉龍雪山東緣斷裂。In the last four years, under the guiding principle of “ appropriate leading development, overall and rolling type development ”, 43, 000 km2 of tidal marsh has been developed in the first phase of development and the infrastructure of water, electric power and road has been improved
四年多來,按照「適度超前、整體配套、滾動開發」的原則,獨山港區完成了首期4 . 3平方公裏海塗地塊等基礎設施建設,並不斷完善水電路等基礎配套。In the last four years, under the guiding principle of “ appropriate leading development, overall and rolling type development ”, 43, 000 km2 ( 4. 3km2 ) of tidal marsh has been developed in the first phase of development and the infrastructure of water, electric power and road has been improved
四年多來,按照「適度超前、整體配套、滾動開發」的原則,獨山港區完成了首期4 . 3平方公裏海塗地塊等基礎設施建設,並不斷完善水電路等基礎配套。Through the regional background analysis in which western structures developed, it suggested that there did not exist a united and steady block to the west of ordos basin. alashan block neighboring on the north of the western margin was largely influenced by the action of qilian and tianshan - xingmeng folded belt which is respectively to the south and north of alashan block, was narrow in the steady block and was limited by the longshou mountain - zhongwei strike fracture in the south area
通過對鄂爾多斯盆地西緣構造發育的區域構造背景分析,認為在鄂爾多斯盆地之西,一直沒有一個統一的穩定地塊相鄰,與盆地西緣北部相鄰的阿拉善地塊,受南北相鄰的祁連褶皺帶和天山興蒙褶皺帶活動的影響,較穩定地塊的范圍比較狹窄,其南又有龍首山-中衛走滑斷裂構造帶存在。In this thesis, first, reasons and factors for the stability of loose rock dams were summarized according to the field surveys and certain expert ' s experiences. then, researches on block stability problems were reviewed, and according to the relationship between grain size and incipient velocity, it is found that the block weight is in direct proportion to 6 - 9 power of incipient velocity, and 50 % increase of the velocity will result in about 40 times change of the block weight. after that, experiments were conducted in a flume, focusing on the relationship between incipient velocity and some main factors including block weight, water depth over the dam, cross - section size, block material and river bed material
本文首先根據散拋石壩損毀情況的現場調查資料,結合有關專家多年的整治經驗,總結出壩體的損毀原因及影響因素;對現有塊體穩定性的研究成果進行回顧和總結,並針對散拋石壩的直接損毀現象,結合山區河流的水流、地形特點,利用塊體粒徑與起動流速的關系,提出塊體穩定重量與起動流速高次方成正比的概念,流速50的增長可能導致塊體穩定重量接近40倍的變化;通過二維變坡水槽試驗,研究了壩體穩定的主要影響因素,包括塊體重量、壩頂水深、斷面尺寸、塊體材料(塊石和卵石兩種) 、護底等,結果表明對于山區河流,試圖僅僅通過增加壩體單個塊體重量或斷面尺寸來提高壩體穩定性效果甚微;最後,根據西部地區的自然、經濟、交通等條件,提出可以採用柔性混凝土鉸鏈體等一類整體性較好的護面層作為散拋石壩的防沖毀措施,以期取得良好的工程效果。Since late tertiary the neotectonic movement in the region has been being more intense, and the most obvious feature of the neotectonic movement was characterized by large - amplitude block - faulting and strong volcanic activity
晚第三紀以來,本區新構造運動比較強烈,最顯著的特徵是斷塊大幅度升降運動和強烈的火山活動。Based on the theory of plate tectonics and the new knowledge of continental dynamics, this paper starts mostly with tectonic analysis and then makes a comprehensive view on the characteristic of stratum composition, gold mine mineralized, magmatic activity as well as ruptures activity to discuss the yanshanian tectonic evolution of the xiaoqinling area under the regional tectonic framework of qinling orogenic belt
本文以板塊構造理論和大陸動力學研究的新認識為指導,採用以構造分析為主線,結合區內地層沉積、金礦成礦、巖漿活動以及南北兩側斷陷盆地形成演化等綜合分析,在秦嶺區域構造大框架下對小秦嶺燕山期的構造演化特徵進行探討。The study covers regional stratigraphy, regional geological structures and their evolution ; deep - large fracture system and building - moutain straps in the basin ; distributing of mineralization concentration area and mineralazition characteristics of different metal fields ; volcanic magmatic activity and magmatic distributing ; the petrology, element geochemistry features of the magmatic rock series ; the relationship between magmatic distributing and mineralization ; the relationship between magmatic forming - age and mineralization ; the relationship between magmatic form and mineralization ; source of mineral materials, source of hydrothermal solution and source of mineralizing agent ; transport forms of metal in the solution ; the ore - forming geochemical mechanism, etc. it turns out as follows : ( 1 ) lanping basin formed in the linkup of the plates and it was propitious to form deep - large fracture
研究內容包括:區域地層及區域構造演化;盆地深大斷裂系統及造山帶;區域地球物理場;礦集區礦床的時空分佈、礦化特徵;巖漿巖活動與巖漿巖分佈;巖漿巖巖石學特徵;巖漿巖元素地球化學特徵;巖漿巖分佈與成礦的關系;巖漿巖成巖時代與成礦的關系;巖漿巖組成與成礦的關系;成礦物質的來源,成礦流體的來源;成礦物質搬運、富集的地球化學機理等。研究結果表明:蘭坪盆地發育于板塊的拼接地帶,有利於發育深大斷裂系統。Rising middle mountains abounds with steep slops and cliffs and monoclinical middle mountains high slants. this make them easy to collapse in high slants and slope failure usually happens in acclinal slopes. regional geology structure exerts an obvious constraints on the water system of the dazhaigou - haizigou valley
斷塊隆升中山坡面多陡坡和峭壁,單斜中山的逆傾坡以峻坡為主,易產生林金沙江白鶴灘水電站庫區大寨溝、海子溝流域泥石流形成環境與流量研究料崩塌,而單斜中山的順傾坡上易形成滑坡。分享友人