extensional 中文意思是什麼

extensional 解釋
adj. 形容詞 1. 【邏輯學】外延的。
2. 延伸的，客觀現實的；具體的，事實的。

  1. The mafic dikes, volcanic rocks and alkalic - ultramafic dikes are terrestrial, and were all formed in the extensional settings. 3

    三類巖石在侵位結晶過程都不存在明顯的地殼混染。
  2. Detail mapping shows that the yagan mcc consists of crystallized metamorphic core ( low plate ), detachment zone and upper plate. the metamorphic core consists of can be further subdivided into two level parts low - level high metamorphic and upper - level shallow metamorphic structural slice and between them there exists a ductile shear zone. thus the whole texture of the mcc is characterized by " three layers and tow zones " this reveals a process of extensional uplift of poly - level slices by poly ductile shear zones, a characteristics of poly - level extensional structural systems. the deformational environments change vertically in a sequence of high amphibolite facies

    亞干變質核雜巖由下盤結晶巖系變質核、拆離帶和上盤巖系構成，其中，變質核由四個單位及許多花崗巖體（脈）組成，可進一步分為中深和中淺變質兩個構造單位（巖片） ，之間發育次級韌性拆離帶（花崗質糜棱巖帶） ，加上上盤總體構成「三層兩帶」的結構特點。
  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。
  4. Furthermore, shear type is simple shear - dominated at the early stage by analysis of wk from the method of polar mohr and pure shear component increases at the late stage by the methods of ecc. much synthetic extensional crenulation cleavage ecc is found in mylonitic rocks zone

    不同方法求得運動學渦度wk介於0 . 453 ? 0 . 809間，表現為一般剪切作用類型，其中早期為以簡單剪切組份為主、晚期為以純剪組份為主的一般剪切作用類型。
  5. The extensional analysis of land purchase and reserve

    對土地收購儲備的可拓分析
  6. Study on extensional flow behavior of pp melt

    聚丙烯熔體拉伸流變行為的研究
  7. Physical experiments on continent extensional structures

    用物理模擬實驗研究大陸伸展構造
  8. The equation ( 5 ) describes the extensional vibrations of thin rods

    方程（ 5 ）描述的是非均勻桿的振動
  9. Controllable extensional experiment

    可控延伸試驗
  10. Plastics - determination of the transient extensional viscosity of polymer melts

    塑料.聚合物熔體瞬態拉伸粘度的測定
  11. Mechanism of deformation and breakup of single drop in a shear or an extensional flow

    剪切或拉伸流場中液滴的變形和破裂準則
  12. Biaxial extensional flow

    雙軸拉伸流
  13. Standard test method for relative extensional viscosity of agricultural spray tank mixes

    農用噴霧箱混合料的相對拉伸粘度的標準試驗方法
  14. Paleogene extensional fault - bend folding in north depression of southern yellow sea basin

    南黃海盆地北部凹陷古近紀伸展斷層轉折褶皺作用
  15. The qiongzhong and danxian granites are belong to the kcg - type ( k - rich calc - alkaline ) granitoids according to the tectonic nomenclature by barbarin ( 1999 ). these foliated kcg - type granites with original orientated structure are the results generated in a changing geodynamic orogenic environment with alternating compressional to extensional stress field. this suggests that hainan island has been a part of south china since latest permian, and been major in extrusion environment of the tethys tectonic system

    根據barbarin （ 1999 ）分類，瓊中和儋縣巖基花崗巖屬于高k及含鉀長石斑晶的鈣堿性花崗巖，同時它們具有原生定向構造，是擠壓?鬆弛?擠壓的構造演化過程的產物，表明海南島從二疊紀末期開始已經是華南大陸的一部分，主要受到了特提斯構造域的影響。
  16. Viewing from the global tectonics, the authors dynamically described the dialectical relationships between extensions and compressions in time special 4 - d, and pointed out the different tectonic deformation systems corresponding to different tectonic dynamical environments. considering the geological evolution of sichuan basin, from nine aspects, the authors proved that the tectonic dynamical environments of sichuan basin, after its formation, has experienced the early extension, middle transition and late compression environments. correspondingly, as the paper suggests, a considerable attention need to be paid to the comprehensive studies of the early extensional structures, middle inversion structures and the late compression structures of sichuan basin when analyzing its tectonics

    從全球構造著眼，動態地從時間-空間四維闡述了拉張-擠壓構造動力學環境的辯證關系，指出了不同構造動力學環境對應于不同的構造變形系統。結合四川盆地地質演化歷程，從9個方面論證了四川盆地自其形成以來，構造動力學環境曾經歷了早期拉張中期過渡晚期擠壓的過程，相應地在對四川盆地進行構造分析時，要注意早期伸展構造中期反轉構造晚期擠壓構造的識別和綜合研究。
  17. 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。
  18. 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區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區為偏酸性巖漿活動，主要受東吳運動形成的欽防造山帶的控制，屬大陸邊緣造山帶或島弧造山帶環境。
  19. The round columnar joints show that the dyke swarms are in upper crust brittle tectonic setting, and the western shandong block is brittle extensional in the mesoproterozoic time

    巖墻發育圓柱狀節理表明巖墻侵位時地塊已經處于上地殼脆性構造環境，中元古代魯西地區是一個脆性伸展的大地構造環境。
  20. In extensional flow fiber tended to perpendicularity to the streamline, while in shear flow and convergent flow fiber tended to parallel to the streamline in the thin wall caving

    在薄壁型腔的擴張流中，短纖維趨于與流線方向垂直，而在剪切流和收斂流中趨于與流線方向一致。
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