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- 三維Minkowski空間Minkowski 3 - space
- 三維Minkowski空間中平均率為零的型如af(x)+bg(y)+h(z)=0類(lèi)空曲面Spacelike Surfaces with Null Mean Curvature of Form af(x)+bg(y)+h(z)=0
- 磁盤(pán)空間disk space
- 本文主要給出了三維Minkowski空間中非類(lèi)光曲線(xiàn)的雙曲達布像和從切高斯曲面的奇點(diǎn)分類(lèi),并且建立了奇點(diǎn)和曲線(xiàn)幾何不變量之間的聯(lián)系,其中曲線(xiàn)幾何不變量與曲線(xiàn)同螺線(xiàn)切觸的階數密切相關(guān).In this paper we give the classifications of the singularities of the hyperbolic Dar-boux imaged and the rectifying Gaussian surface of a nonlightlike curve in Minkowski 3-space. Moreover we establish the relationships between singularities of these subjects and geometric invariants of curves which are deeply related to the order of contact with helices.
- Minkowski可測bouligand dimension
- Minkowski維數Minkowski dimension
- 發(fā)展空間development space
- 對偶Brunn-Minkowski不等式Dual Brunn-Minkowski inequality
- 生存空間Lebensraum
- 個(gè)人空間personal space
- 廣闊的空間An immense space.
- 利潤空間profit margin
- 存儲空間memory space
- 上升空間climbing space
- 想象空間imaginary space
- 這里有很大的活動(dòng)空間。There is plenty of space here to move about.
- 自由空間free space
- 三維空間three dimensions
- 節省空間space saving
- 虛擬空間virtual space