弧形區 的英文怎麼說

中文拼音 [xíng]
弧形區 英文
circumference
  • : 名詞1. [數學] (圓周的任意一段) arc2. (古代指弓) bow
  • : 區名詞(姓氏) a surname
  • 弧形 : arc; curve弧形避雷器 arc-arrester; 弧形槽 arc wall; 弧形構造 arc structure; 弧形閘門 [水文] radial gate
  1. Distant effect of jurassic collisions of qiangtang terrane, lasa terrane and paleo - pacific land onto the eurasian land made east qinling - dabie mountains in a compressional circumstance for a long time, and suppressed its orogenic extension ; whereas, cretaceous late - collisional extension and appearance of west pacific trench - arc - basin system relieved east qinling - dabie mountains of external compression, instantly result in violent orogenic lithosphere delamination - extension and depressurized - calefactive melting, and consequently, led to the formation of large scale early cretaceous granitoids and intermediate - acidic volcanic rocks

    羌塘地體拉薩地體和西太平洋古陸在侏羅紀與歐亞大陸拼貼碰撞的遠距離效應使東秦嶺大別造山帶長期處于擠壓環境,伸展作用被抑制白堊紀的碰撞晚期伸展和西太平洋溝盆體系的遠距離效應使東秦嶺大別地的外部擠壓消失,導致造山帶巖石圈迅速強烈拆沉伸展和減壓增溫熔融,從而成大規模早白堊世花崗巖類和中酸性火山巖。
  2. The author suggests that the three lithosphere - scale faults, lancangjiang fault, jinshanjiang - ailaoshan fault and axis fault in the middle of the basin, are the main geological structures that control the formation of basin, magmatism and metallogenic congregate district. the anticline structure with an axis of triassic strata and the related fault system within the basin, and gonglang arch - shaped folding structure in the south of the basin are the geological structure controlling the formation of ore fields. junctions of two or more faults with different orientation, interlayer cataclastic structural zone and oxidation - reduction ( redox ) boundary were the favorable position for the formation of ore bodies

    認為瀾滄江斷裂、金沙江-哀牢山斷裂及盆地中軸斷裂這三條巖石圈斷裂是主要的控盆-控巖(巖漿巖)構造及礦集尺度的控礦構造;盆地中以三疊系為軸的背斜構造及相關的斷裂系統、盆地西南緣公郎構造等是礦田尺度的控礦構造;多組斷裂的交叉、層間破碎帶及地層柱中的氧化還原界面是成礦體的有利部位。
  3. 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成的陸緣或島褶皺帶,具有古生代造山帶的性質。研究及鄰印支期侵入巖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;早白堊世火山巖成於造山期后進一步發生伸展垮塌的域構造環境。
  4. And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates

    通過對測試數據的分析與綜合研究,並同中國和世界一般花崗巖類以及中國主要金、銅成礦巖體的花崗巖類進行對比,得出本花崗巖類巖石具有以下特徵:屬磁鐵礦-型或同熔型花崗巖,其巖漿物質具殼幔混源特徵:主要由熔融態巖漿經結晶分異作用,通過多期變速上侵而成;其分異演化程度較低;寄主巖基和包體具有同源性;巖石的成溫度范圍約為500 - 700 ,壓力大約為2 . 50gpa - 4 . 35gpa ,氧逸度值1gfo _ 2為- 15 . 53 ? 14 . 00 ;該巖帶主要成於板塊碰撞前消減的活動板塊邊緣期,為燕山至喜馬拉雅早期的大陸邊緣火山環境的產物。
  5. And its special tectonic conditions contribute to the development of the deep - thick - incompact slopes growing in badong formation

    三峽庫位於大巴山構造帶與八面山構造帶的接合部,構造變強烈,構造樣式多樣。
  6. Such research can lead to a new flight procedure design methodology, which copes with these problems and makes strong economical senses. under the guidance of aviation safety, efficiency, regularity and economy, this thesis applies the principle of the instrument flight procedure, firstly, to research the current vor / dme instrument flight procedure, namely the vor / dme instrument flight procedure ( vor / dmf. ifp ), its holding procedures, departure routes, arrival routes, and approach procedures, cor the terminal airspace

    本文在安全、效率、正常和經濟的原則下,運用儀表飛行程序設計的思想和原則,首先對在vor / dme導航臺上建立儀表進場航線、等待程序、儀表進近程序和儀表離場航線等機場空域內的飛行程序的設計方法進行了研究,總結出不同位置的vor / dme儀表飛行程序的布局式、適用情況及其優缺點,並首次提出了以vor / dme為基準的封閉圓進近程序;其次,研究了基於vor / dme導航臺的域導航飛行程序的設計方法;最後,研究了在現有的vor / dme儀表飛行程序上建立域導航飛行程序的設計方法。
  7. 4. the feature of linearity and ring structures shows that three structural lenses that are formed by the junction of four level i faults in alignment are helpful to the formation of ore - body. in longshujiao and longtouzhai lenes there are many intersectant east - north and west - north low level faults, so they are concentration place of ore - bodys

    4 、從遙感線環構造特徵上看,內的四條主要東西向線性構造,是級控巖控礦線性構造,它們在走向上交接成三個構造透鏡體,是成礦的有利部位。
  8. The results indicate : ( 1 ) the distribution of magmatic rocks shows the feature that in the middle and western part of the study area basic igneous rocks dominate, and in the middle - eastern part intermediate rocks are predominant, while in the southeastern part acid ones are developed. ( 2 ) in the area west to the shiwandashan basin, intermediate magmatites were controlled by deep ne - striking and nw - striking faults, especially at the conjunction site of these two group faults, magmatic activity was strong ; and its tectonic background can be attributed to extensional continental rift

    其中,在十萬大山盆地以西地的偏基性巖漿活動受北東和北西向深斷裂控制明顯,尤其以此兩組斷裂交匯處的巖漿活動強烈,盆地構造背景屬大陸伸展裂谷環境;在十萬大山盆地以東地為偏酸性巖漿活動,主要受東吳運動成的欽防造山帶的控制,屬大陸邊緣造山帶或島造山帶環境。
  9. This paper studys basement fold, capping fold, arc structure and magma activity in xingguo area, preseats the concept. of spinning - decollement structure in the area, and makes inquisiton of its mechaninsm of formation

    摘要通過興國地基底褶皺、蓋層褶皺、構造及巖漿活動的研究,闡述了該旋滑構造的特徵,並對其成機制進行了探討。
  10. The research result has suggested that in the southern and northern sides of the kangmar - hajinsangre dome zone, the east - west direction lineral structure forms outstanding arc - shaped of south, throughout all the region from west to east

    研究表明,在康馬?哈金桑惹隆起帶南北兩側,近東西向線構造呈向南突出的,自西向東貫穿全
  11. Crustal electric structure of haiyuan arcuate tectonic region in the northeastern margin of qinghai - xizang plateau, china

    青藏高原東北緣海原構造地殼電性結構探測研究
  12. The light reflection near the edge areas tell tale about the apple seed blade geometry, forming a pair of strong edges for cutting

    從相片中可見,兩邊鋒口的反光均集中在某兩個域,顯出那裡的刃橫切面為成了一雙強而有力的劍鋒,可承受全力斬之用。
  13. By comparing between the rectangular groove and curved groove, we find that two high stress area of rectangular groove o - ring occurs during the sealing period, and the wearing on the both inside and outside diameter surfaces ; the high stress area only happens at the part area of cone shaft, and the distribution of stress is more even than the former, and the wearing is on the inside diameter surface, the improvement of its distortions makes the service life of sealing lengthen

    通過矩槽和槽的對比研究發現,矩槽o圈在密封過程中出現兩個高應力,磨損發生在內徑、外徑兩個表面_匕,槽o圈的高應力僅出現在牙爪軸鄰近的局部域內,應力分佈較前者更為均勻,磨損進發生在內徑表面,其受力變狀況的改善將使密封壽命進一步提高。
  14. This paper studys basement fold, capping fold, arc structure and magma activity in xingguo area, preseatsthe concept. of spinning - decollernent structure in the area, and makes inquisiton of its mechaninsm of formation

    通過興國地基底褶皺、蓋層褶皺、構造及巖漿活動的研究,闡述了該旋滑構造的特徵,並對其成機制進行了探討。
  15. With the help of this program, this paper does research on the moved backwards of the slide surface, lengthening the anchor section, the soil nail ' s total force, gets conclusion about relations between the soil nail ' s length and the slope ' s grade, height, soil ' s mechanical parameter ; relations between soil nail ' s total force and coulomb soil pressure. with the help of the large multiuse finite element program ansys, this paper analyzes the soil nailing in one - step ' s slopes, in two - steps " slopes, puts the emphasis on the axis force ' s distributing along the soil nail at each rows, the effect of both the excavating mode and the original slope figure to the axis force of the soil nail, the one another effect between the upper - step slope and the nether - step slope in the soil nail ' s axis force, gets conclusion about the design of soil nail at the first low, different slope body is the same with different excavating mode, the original slope figure has more effect to some than others because of the slope body, the reasonably design of the step width in two - steps slopes, the two - steps excavating and retaining has more virtue than the one - step ' s. through soil pressure analysis this paper does research on the differences and the links between the coulomb soil pressure theory and the rankin ' s, the vertical pressure at the slope surface when the slope surface is inclined and the retaining wall is rough, the soil pressure ' s distributing behind the panel, gets conclusion about the effect of both the slope body inner stability and the slope surface local stability to the soil pressure

    通過分析比較,論證了對數螺旋線型比圓作為邊坡的假設滑裂面具有較多的工程優點,並為此編制了一個採用極限平衡法分析土釘支護的fortran語言程序,以此作工具對滑裂面的后移、土釘錨固段的超長、土釘總力的大小等方面作了研究,得出了有關土釘的長度與邊坡的坡角、坡高、土體力學參數的關系、土釘總力與庫侖土壓力間的關系等結論;採用大型通用有限元數值分析程序ansys分別對採用土釘支護的一階邊坡、二階邊坡進行分析,重點是研究各排土釘的軸力分佈規律、開挖方式及原始邊坡態對土釘的軸力的影響、上下階邊坡在土釘軸力方面的相互作用,得出了有關第一排土釘的設計問題、不同類型的土體應適用於特定的開挖方式、原始開挖出的邊坡態對一些類型坡體的邊坡土釘支護有較大的影響而對另外一些影響不大、二階邊坡臺階寬度的合理確定、二階開挖及支護比一階時具有較多的工程優點等結論;通過土壓力分析對朗肯、庫侖兩種經典土壓力理論的別與聯系、坡面傾斜及墻背有摩擦時的坡面豎向應力分佈、面板背土壓力的分佈態作了研究,得出了邊坡支擋土壓力受坡體內部穩定與坡面局部穩定兩個方面的影響、土釘支護面板背土體中卸荷拱的存在對面板受力有利等結論。
  16. Formed by passive emplacent of crust - mantle mixed type of magma and controlled by nearly ns - trending baodu - boluo arcuate fault zone, the himalayan porphyry belt in ninglang area tends generally to plunge northward

    摘要寧蒗地喜山期斑巖帶受近南北向的包都波羅斷裂帶控制,由殼幔混源型巖漿被動侵位而成,總體上呈向北逐漸傾伏的趨勢。
  17. The region, a 900 - mile ( 1, 450 - kilometer ) arc of 76 sparsely populated atolls and two islands, is one of the world ' s primary producers of cultured black pearls

    這片900英里的弧形區域由稀疏分佈的76個環礁和2個島嶼組成,它也是世界上主要黑珍珠產地之一。
  18. It is a curve style construction consisting of six skyscraper apartments and one hotel apartment. it becomes another landscape with advanced functions on the east bank of the huangpu river. the oriental pearl tower, the jinmao plaza and the shimao binjiang garden form the one wave three apices of the modern east shanghai skyline

    花園由6棟44層至53層的超高層高檔公寓, 1幢60層酒店式公寓組成建築群,構成浦江東岸富有時代色彩的又一標志性建築群落,富有韻律的社輪廓線與東方明珠金茂大廈構成浦江東岸「一波三峰」的現代城市天際線。
  19. The influence of the arcuate structure in zoige area on the spatial distribution of the geochemical index concentration shows that geological structures obviously control the distribution of the near - surface geochemical fields

    若爾蓋地構造對化探指標濃度的空間分佈的影響作用,表明地質構造對近地表地球化學場的分佈有明顯的控製作用。
  20. The results show that columnar center zone was observed in the tri - mixed gas arc shape

    結果表明,三元混合氣體的電態中可觀察到柱狀中心
分享友人