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- principal curvature of a surface 曲面的主曲率
- According to the curvature of surface,it confirms surface processing region and utilizes the limiting wire and surface processing measure. 根據曲面曲率確定曲面加工區域並指出應用限制線和限制面加工方法來實現。
- The latest research shows that bubble walls move as a result of surface tension and the speed at which they move is related to the curvature of the bubbles. 最近的研究顯示水泡壁的運動是表面張力的結果,水泡的運動速度和水泡的曲度有關。
- It mainly deals with the properties for the principal curvatures of the hypersurface and gets two sufficient conditions under which S has a second gap.Also estimates for the gap s length are obtained. 通過對此超曲面主曲率的研究,給出了S的可能值存在第二空隙的兩個充分條件,並分別估計了在這些條件下的空隙長度。
- REAL HYPERSURFACE WITH CONSTANT PRINCIPAL CURVATURE OF PSEUDO COMPLEX SPACE FORM 偽復空型的具有常主曲率的實超曲面
- The condition of such a curvature of the legs. 弓形腿弓形腿的狀態
- The curvature of the spine was astonishing. 他的脊樑彎曲得怕人。
- In this note, by means of families of parallel surfaces, we obtain a necessary and sufficient condition for a smooth surface M in H3 to be constant principal curvature. 藉助平行曲面族的特徵來刻劃H3中的光滑曲面M;從而得到M是常主曲率的一個充要條件.
- They accommodate by greatly changing the curvature of the cornea. 它們由大大地改變角膜曲率的方法來調節。
- Spray primer to see the condition of surface. 噴水補土檢查表面狀況。
- Complexity Analysis of Surface EMG Signals. 表面肌電信號的複雜度特徵研究。
- The Role of Surface Albedo Feedback in Climate. 氣候中地表反照率反饋影響。
- The principal curvature method and Gauss curvature method are two mathematic methods for appraising and predicating distribution of reservoir fractures. 最小曲率法是定向井、水平井軌道設計、測斜計算中經常使用的一種方法。
- Temperature dependence of surface tension. 表面張力溫度依賴性。
- This paper uses principal curvature, plane stress and structure filtering to evaluate the development of fracture at geology shape, mechanical and signal handle facet. 本文應用主曲率分析技術、平面應力分析技術、構造濾波技術,從地質形態、力學角度、信號處理的角度給出了地質構造的裂縫發育評價。
- Also ow coefficient of surface friction. 較小的表面摩擦係數。
- The reasons of surface mining damage were analyzed. 摘要分析採礦活動對地表損壞的原因。
- Drying of surface coating on picture tube. 顯象管表面塗層的乾燥;
- The locus of the centers of curvature of a given curve. 漸屈線一給定曲線率中心的軌跡
- An abnormal forward curvature of the spine in the lumbar region. 脊柱前凸腰部脊柱不正常的向前彎曲