體錐面 的英文怎麼說
中文拼音 [tǐzhuīmiàn]
體錐面
英文
body cone-
Hexagonal pyramidal hemihedral class
六方錐平面體類( 2 ) the causation that the caustic phenomena of electromagnetic wave propagation in two - dimension concave reflectors occurs and the types of singularities in caustic fields are investigated, and the conclusion that there are two types of singularities ( fold and cusp ) in caustic fields in two - dimension concave reflectors is obtained ; by symplectic geometrical method, formulations of computing wave fields in and far away from caustic fields in two - dimension concave reflectors are deduced, and the results are plotted in pictures. ( 3 ) the cause of the caustic phenomena of electromagnetic wave propagation in three - dimension concave reflectors and the types of singularities in caustic fields is discussed, and the conclusion that there are three main types of singularities ( fold, cusp and swallowtail ) in caustic fields in three - dimension concave reflectors is obtained ; by symplectic geometrical method, the formulae of computing wave fields in and far away from caustic fields in three - dimension concave reflectors are deduced. particularly, the wave fields in ellipsoid concave reflector are computed, and the results displayed in special sections are given
論文主要包括三個方面： （ 1 ）分析了凹面反射的焦散現象，給出了不同凹面反射的焦散圖； （ 2 ）分析了二維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類，得出了二維凹面反射波動場焦散區奇性主要有折疊（ fold ）和尖點（ cusp ）兩種的結論，利用辛幾何方法構造了圓錐曲面反射波動場非焦散區和焦散區的通用計算公式，並給出了圓柱面、橢圓柱面及雙曲柱面反射的計算結果； （ 3 ）分析了三維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類，得出了三維凹面反射波動場焦散區奇性主要有折疊（ fom 、尖點kusp和燕尾k ）三種的結論，提出了利用辛幾何方法計算三維凹面反射波動場非焦散區和焦散區的計算方法，並給出了三軸不等橢球體凹面反射波動場的計算結果剖面圖。The manufacture system of filament winding ( fw ) and fiber placement ( fp ) is the one of advanced equipment for frp products. it can be used to produce the products of the positive curvature gyration bodies, such as container cylinder, oil tank, tube, orb, cone, assembled body and so on. furthermore, it is more suited to machining some products of the complex bodies such as the surfaces of the negative curvature gyration bodies, the shell components which have slots and reinforced tendons
纖維纏繞/鋪放聯合製造系統是纖維增強塑料（ frp ）製品生產的先進製造裝備之一，可用於製造如圓筒容器、儲罐、管、球、錐形體或組合形體等正曲率回轉體的製品，更適用於製造含有負曲率的回轉體表面、具有深槽、加強筋的殼體構件等外形相對復雜的纖維增強塑料製品。Cone - shaped bayonet ring couplings for rolling stock part 12 : intubatton straight coupling bodies
機車車輛用錐面卡套式管接頭.第12部分:插管直通管接頭體Countersinks, 90, with parallel shanks and solid pilots
帶整體導柱的直柄90錐面鍃鉆Hollows taper interface with flange contact surface - part 2 : receivers - dimensions
帶法蘭接觸面的空心錐體界面.第2部分:接收器.尺寸Cone top surface
楦錐體頂面The uv - vis transmission spectra and concentrations of metal ion impurities in different part of dkdp crystal was measured. the results show concentrations of metal ion impurities on the ( 100 ) face is higher than that on the ( 110 ) face and absorption on the ( 100 ) face is bigger than that on the ( 110 ) face
通過測試點狀籽晶生長dkdp晶體不同部分雜質金屬離子的含量和紫外可見透過光譜，結果發現dkdp晶體柱面的雜質金屬離子含量比錐面高，柱面的紫外可見吸收比錐面大。Standard practice for fretting corrosion testing of modular implant interfaces : hip femoral head - bore and cone taper interface
模塊植入介面的磨損侵蝕試驗的標準操作規程:脊股骨孔和錐體錐形介面Cone - shaped bayonet ring couplings for rolling stock part 14 : meter - pipe straight coupling bodies
機車車輛用錐面卡套式管接頭.第14部分:表管直通管接頭體When we get the surface model, we can project the vertex of polygons onto the input images to get the texture on the correspondent pixel and in turn get the texture on the surface model
多邊形的法向是該錐體平面的法向量。在得到物體表么網格模型后，可以通過計算該多邊形對應于輸入圖像上的像素獲取紋理信息，進而映射得到物體網格平面紋理值。Cone top surface outline
錐體頂面周線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。Cone - shaped bayonet ring couplings for rolling stock part 20 : cone thread angle coupling bodies
機車車輛用錐面卡套式管接頭.第20部分:管錐直角管接頭體Cone - shaped bayonet ring couplings for rolling stock part 18 : columned thread straight coupling bodies
機車車輛用錐面卡套式管接頭.第18部分:管柱直通管接頭體The normal direction of such polygons is the normal direction of the cone face, on which the polygons lie
表面網的基本單位是多邊形，該多邊形的所有頂點在一個經由物體輪廓邊的錐體平面上。Deformation of the foundation is analyzed by using the in - situ data of the settlement of the oil tank ' s cone and the ring beam, and by considering the relationship between the settlement and displacement of the ring beam and foundation
根據現場油罐錐面和環梁沉降觀測資料，以及環梁沉降與地基土沉降和位移的關系，分析了油罐地基土體的變形。By analyzing the difference on ( loo ) and ( 110 ) face in the structure of dkdp crystal, the different of uv - vis transmission spectra and the different of concentrations of metal impurities in different part of dkdp crystal was explained
通過分析dkdp晶體的原子結構以及柱面和錐面的原子結構差別，解釋了晶體柱面和錐面雜質金屬離子含量差別的原因以及其與紫外可見透過光譜的關系。Cone - shaped bayonet ring couplings for rolling stock part 8 : tee coupling bodies
機車車輛用錐面卡套式管接頭.第8部分:三通管接頭體Cone - shaped bayonet ring couplings for rolling stock part 4 : straight coupling bodies
機車車輛用錐面卡套式管接頭.第4部分:直通管接頭體分享友人