The fault controlled the magmatism and metallization relevant to the contact zone, and deformed successively and produced cataclastic rocks and two sets of joints ; the second stage was from late cretaceous to eocene. the fault zone deformed right - laterally under ne - sw striking transtention, and new joints zone was produced at the end of the two main faults because of local stress concentration. the fault produced inchoative cataclastic rocks, and two sets of typical joints in plutons ; the third stage of deformation was relatively faint and only a little of microcracks was produced and infilled with vei ns in the deformed rocks, which was during the himalayan movement
其後的繼承性活動在斷裂帶內
形成
碎裂程度最強達到
碎裂巖的
碎裂巖系列構造巖,變
形帶兩側發育兩組典型的共軛剪節理;第二次在晚白堊世?始新世,斷裂在北東?南西向近水平擠壓作用下右行張扭性活動,斷裂帶兩主斷裂在斜列重疊的端部由於局部應力集中進一步擴展
形成節理帶,而斷裂在巖體區也發育兩組典型的共軛剪節理,斷裂內
形成初
碎裂巖為主的構造巖;第三次是喜山期以西側抬升、東側下降的強烈升降為主的活動,在基巖中,主斷層兩側圍巖出現微破裂。
The cataclastic rocks appeared in the fault zone include structural lenticles, fault breccias, protocataclasite and cataclasite. the microscopical cataclastic deformation mechanisms involved are microcracking, frictional sliding and pressure - solution, but there might have had ductile deformation relating to dislocation sliding in feldspar and quartz of the plutons
斷裂帶內
碎裂巖系列構造巖主要是
碎裂化巖石(包括構造透鏡體和構造角礫巖) 、初
碎裂巖和
碎裂巖,顯微變
形機制主要有破裂作用、摩擦滑動和壓溶作用。
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)構造及礦集區尺度的控礦構造;盆地中以三疊系為軸的背斜構造及相關的斷裂系統、盆地西南緣公郎弧
形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
形成礦體的有利部位。
Fractal description of roundness of clastic particles
碎屑顆粒圓度的分
形描述
It is hard to modify or control the shape of model sand by common ways of comminution
通常的粉
碎方法時塑料模型沙不規則顆粒
形貌的控制和改善是十分困難的。
Non - linear dynamical systems and chaotic phenomena. random processes and diffusion. ising model and lattice gas. quantum systems and electronic structures. percolation, fractal and self - similarity. neural network and genetic algorithm
非線性動力系統與混沌現象、隨機過程和擴散現象、易幸模型與格子氣體的統計模擬、量子系統與電子結構、展透、
碎形與自我類似、類神經網路與基因演演算法。
The paintings created by our branch contraption suggested to me that the seemingly random swirls in pollock ' s paintings might also possess some subtle order, that they might in fact be fractals
我們的樹枝畫暗示帕洛克繪畫中看似無序的渦漩,或許也含有某種微妙規則,說不定它們還可能是
碎形!
In a variant on this model, matter thins out on large scales in a fractal pattern
這類模型的另一種變
形是,物質在大尺度時變得稀薄,
形成
碎形的圖樣。
The sheet structure of pvc was found in the rupture partical of pvc. the nanocrystalline pvc formed through jet - mill crashing. different crash condition had effect on particle morphology and melting point and crystallinity and particle size distribution
納米晶pvc是由氣流磨粉
碎形成的,不同的粉
碎條件對納米晶pvc的顆粒
形態、熔點、結晶度、粒徑分佈
形成不同的影響。
Shows the fractal sample converted to use fixed point math
演示轉換為使用定點運演算法的
碎形示例。
Given the name “ fractals ” by their discoverer, benoit mandelbrot, the new forms looked nothing like traditional euclidean shapes
這種圖像與傳統歐氏空間中的形體有天壤之別,它們的發現者曼德布洛稱之為碎形。