discontinuous surface 中文意思是什麼

discontinuous surface 解釋
間斷面
  • discontinuous : adj. 1. 不連續的，斷斷續續的；中斷的。2. 突變的。adv. -ly
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  1. He found that the sonic surface was, in general, discontinuous.

    他發現聲速面通常是不連續的。
  2. They found the surface layer of the cell discontinuous and distinguishable from the cytoplasm.

    他們發現細胞的表層跟細胞質是不連續和有差別的。
  3. So, many key blocks obtained from this theory aren ' t true because the length of discontinuous surface is limited and the specific locus can ' t be determined

    因此，由其得出的某些關鍵塊體由於其結構面長度的有限性並不是真正的關鍵塊體而且關鍵塊體具體的空間位置亦不能確定。
  4. Regarded regional unconformity, transformation basement of tectonic regime, incised water channels, discontinuous surface of sidementary facies and exposed surface of lowstand as boundary of sequence, the palaeozoic in the researched area can be divided into three supersequence and fourteen sequence

    以區域不整合面、構造體制轉換面、水道下切谷、沉積相突變面及低水位期暴露面作為層序界面，將研究區古生界劃分為3個層序組和14個層序。
  5. Propagation of nonlinear shallow surface water waves at discontinuous point

    非線性淺水波在不連續點的傳播
  6. Paralled unconformity and discontinuous surface of sedimentary facies as boundary of sequence, the yanchang formation in the researched area can be divided into four sequence which are belong to model i sequence

    以平行不整合面、沉積相突變面作為層序界面，將研究區延長組的型層序分為4個層序。
  7. In this paper, i will present some algorithms of polyhedral visual hull reconstruction : ( 1 ) polyhedral v isual h ull generation a igorithm b ased one dge - pool - searching, which constrains the 3 - d intersections into the 2 - d planes intersection via the epipolar theory to reduce the complexity a nd c an r educe t he t imes f or c ones t o b e p rejected o nto t he i mage p lanes, i n which we induced the index list to every points on the surface of object, and connected the related points to get sub polygons on surface and in turn get the mesh model, we replace triangulation process of disordered points cloud by edge - pool searching. ; ( 2 ) reconstruction based on degenerated - polygon - intersection, which have the following improvements on traditional bull intersection : using degenerated polygon to orga nize intersected area on cone face, which may be discontinuous ; a fast intersection algorithm of polygons on the cone face based on degenerated polygons, which is consistent between the continuous polygons and the discontinuous ones. the intersection of degenerated polygons is similar to the convergence of two ordered lists, which is comparably simple to the bull operation ; ( 3 ) reconstruction algorithm based on ray - tracing, in which all the rays that run through the vertex on silhouette of object will intersect with all the cones correspondent to other silhouette, and we have to calculate the intersection of all such line segments, the endpoints of which are considered to lie on the surface of object and we will get the point cloud on the surface of object

    同時利用共極線原理把三維計算投影到二維平面以降低求交計算的復雜度，該演算法可以減少光錐向圖像平面投影計算的次數，以邊池搜索取代散亂點集上進行的三角剖分； （ 2 ）基於退化多邊形求交的多面體可見殼模型重構，系統引入退化多邊形的概念，把錐體平面的交集中不連通的部分用一個退化多邊形來表示，並引入了新的基於退化多邊形的求交演算法，與傳統多面體可見殼重構相比，該演算法有以下幾點創新：在圖像平面以退化多邊形組織投影錐體和物體輪廓的交集，把任意錐面與物體輪廓的交集歸一到一個退化多邊形；基於退化多邊形的二維平面上多邊形快速相交演算法，該演算法在一定程度上就是兩個有序鏈表的合併，大大簡化了先前的布爾求交計算； （ 3 ）基於光線跟蹤的演算法，該演算法中所有通過輪廓頂點的光線和對應其它圖像輪廓的光錐進行求交計算，最後得到每次求交計算得到線段的交集，該線段的頂點就認為是物體表面點，從而得到物體表面的點雲。
  8. Study of calculation method for discontinuous surface deformation induced by steeply - inclined seam mining

    急傾斜煤層開采地表非連續變形計算方法研究
  9. Composite element method for simulation of discontinuous surface and drainage hole in seepage analysis

    滲流分析中排水孔和不連續面模擬的復合單元法
  10. In the study, powder metallurgy was adopted to fabricate discontinuous cf / cu composite. the surface treatment of carbon fibers and fabricating technology of the composite were two keys of the study. and microstructure and properties of the material were also researched more systemically

    本課題嘗試採用粉末冶金方法制備非連續c _ f / cu復合材料，對碳纖維的表面處理、復合材料的制備工藝進行了重點研究，並對復合材料的組織及性能進行了較為系統的研究。
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