柱面 的英文怎麼說

中文拼音 [zhùmiàn]
柱面 英文
[數學] cylinder; cylindrical surface
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  1. Our " standard " product line includes cylindrical lenses, lenses, plano - convex cylindrical lenses, plano - concave cylindrical lenses, spherical lenses, aspherical lenses, prism, filter, window, achromatic lenses and reflector etc

    我們的生產包括:柱面鏡球鏡非球鏡棱鏡平鏡膠合鏡透鏡反射鏡濾光片偏光鏡等。
  2. Prism wheel : ladder, column, 4 arris, comet prism

    四棱鏡,梯度鏡,柱面鏡,斜鏡,白光
  3. Dashan : yes. canada ' s aboriginal people make beautiful art. don ' t you remember ? we went to that wonderful native art store in vancouver. it had totem poles, masks, beadwork, basket and prints

    大山:是的,加拿大的土著居民創造出了很精美的藝術品。你們還記得吧,我們在溫哥華去過的那家漂亮的土著工藝品商店。裏有圖騰具、鑲綴珠、籃筐以及版畫。
  4. A sector of a cylindrical capacitor may thus be utilized as an energy filter.

    柱面扇形電容器可作為能量過濾器。
  5. It make the principle formula become simpler and more practical. by the attenuation regulation and distributing character of stress wave under the linear charge blasting, the paper bring forward the idea that the columniation stress wave can be regarded as cylinder stress wave, the end stress wave as spherical wave. the perfect stress attenuation formula in radical direction is established in complete elastic medium

    根據條形藥包爆破應力波分佈特徵及衰減規律,提出了可將條形藥包爆破部應力波當作柱面波、端部應力波當作球波處理的研究方法:建立了理想的完全彈性介質中球藥包和條形藥包爆破徑向應力衰減方程。
  6. As it can be expressed easily by argument equations, we use the conicoid as the criteria of points " classification. based on the point ' s normal and the adjacent field, corresponding to the conicoid equation such as plane, ball and cylinder, we search the points that fit the equation along the adjacent field. using this method, we realized the automatic classification of unorganized points

    本文採用了可以比較方便地用參數方程表示的二次曲作為數據點的分類標準,根據點的法向量以及其鄰域結點的各種屬性,對應于平、球柱面等二次曲,依據曲方程的特點,從起始點開始沿鄰域深度優先遞歸尋找符合方程的數據點,實現了散亂數據點的自動分類。
  7. Extensive use has been made of this technique to generate cylindrical light waves.

    這個產生柱面光波的方法已被廣泛採用。
  8. Investigation on layout of cables for prestressed lattice shell structure of two - layer cylindroid

    拉索預應力雙層柱面網殼結構布索方案研究
  9. First, based on phased array antenna ' s mono - pulse goniometry and separate coordinate technology about phase control, the antenna beam pointing error formula, caused by phase quantization error, is derived from linear array and circular array to planar array and cylindrical array

    首先以單脈沖相控陣天線測角原理為基本理論出發點,利用相位控制的坐標分離技術,基於線陣、圓形陣等簡單形式的相控陣天線,推導了平陣、圓柱面陣等相控陣天線由相位量化誤差引起的波束指向誤差公式。
  10. If the objective lens is closer to the compact disk than the focal length of the object lens, then the cylindrical lens creates an elliptical image on the photodetector array

    如果物鏡與光盤之間的距離短於物鏡的焦距,柱面透鏡就會使在光電探測器陣列上的成像變成橢圓影像。
  11. If the objective lens is further away from the compact disk than the focal length of the object lens, then the cylindrical lens again creates an elliptical image on the photodetector array

    如果物鏡與光盤之間的距離長於物鏡的焦距,柱面透鏡也會使在光電探測器陣列上的成像變成橢圓影像。
  12. Of course, if the disk is right at the focal length of the objective lens, then the cylindrical lens does not affect the image and it is perfectly circular

    當然,如果正好處於物鏡焦距位置,柱面鏡就不會影響到光電探測器上的成像,因而會獲得一個完美的圓性影像。
  13. The sampled representation scheme is the key problem in ibr, as the data structures decide how the reference images are collected and stored as well as how the virtual images are created. we devel op a prismy panoramic model and discuss the acquisition and rendering of the datasets

    圖像模型是基於圖像的繪制技術的關鍵所在,因為圖像的組織形式直接決定源圖像的採集存儲以及新圖像生成的方式和速度,為此我們提出了稜柱面全景圖模型並推導了新圖像生成演算法。
  14. Modeling : this thesis develops a method different from traditional techniques that begins with the cylindrical projection of a generic model and its seamless global texture map using multiresolution technique, and then automatically fit the unwrapped cylindrical projected mesh to the texture map with an improved algorithm that based on 2d morphing to specify corresponding feature points ( or lines ). finally, we propose a formula of inverse cylindrical projection to recompose the deformed mesh, and after the texture mapping a photo - realistic individual facial model is created

    採用多解析度技術構造紋理無縫拼接圖,然後把三維網格模型投影到圓柱面上並展開,根據二維圖象變形技術中特徵點匹配演算法的數學思想,將匹配公式進行改進后應用於模型網格點的適配,在作了一定假設后推導出逆向圓映射的計算公式,再將適配后的柱面網格映射回去,最後進行紋理映射生成真實感的特定人臉的三維模型。
  15. For the regular curves, we find two killing fields for the purpose of integrating the structural equations of the p - elastic curves and express the p - elastica by quadratures in a system of cylindrical coordinates. for the star - like affine curves, we solve the euler - lagrange equation by quadratures and reduced the higher order structure equation to a first order linear system by using killing field and the classification of linear lie algebra sl ( 2, r ), sl ( 3, r ) and sl ( 4, r ). we solve the centroaffine p - elastica completely by quadratures

    對于正則曲線的情形,我們發現了兩個用於求解p -彈性曲線的結構方程的killing向量場並用積分將p -彈性曲線在一個柱面坐標系中表示出來,而對仿射星形曲線的情形,我們用積分方法解出了歐拉-拉格朗日方程,利用killing向量場及線性李代數s1 ( 2 , r ) 、 s1 ( 3 , r )和s1 ( 4 , r )的分類將高階結構方程降為一階線性方程,因此我們用積分完全解出了中心仿射p -彈性曲線。
  16. Nonlinear dynamical behavior of shallow cylindrical reticulated shells

    柱面網殼的非線性動力學行為
  17. Type 5, and contain the entire disk from the first cylinder to the last. this is simply a convention of sun disk labels, and helps the

    」 type 5 ,並且包含整個磁盤從第一個柱面至最後一個,這是sun磁盤格式的慣例,並且確保
  18. ( 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: ( 1 )分析了凹反射的焦散現象,給出了不同凹反射的焦散圖; ( 2 )分析了二維凹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反射波動場的計算結果剖圖。
  19. The energy - momentum pseudo - tensor of the cylindrical gravitational waves based on hu ning ' s expressions

    基於胡寧表述的柱面引力波能量動量贗張量
  20. Their maximum and variance of beam pointing accuracy are much smaller than the results of round - off method. deficiently, only ordinary antennas are studied here, circular array and cylindrical array, for example. farther study about complex and anomalous conformal antennas is expected

    不過,本文中只對簡單形式的共形陣天線,如圓形陣、圓柱面陣天線進行了分析,復雜的不規則的共形陣天線的情況還有待于進行進一步的研究。
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