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- The simplest space with negative curvature is called hyperbolic space, which is defined as space with constant negative curvature. 最簡(jiǎn)單的負曲率空間稱(chēng)為雙曲空間,這個(gè)空間處處都有相同的負曲率。
- The discreteness of the isometry group of complex hyperbolic space, especially, complex 2-dimension, is a remarkable field people studied in. 復雙曲流形上的等矩群是離散群的一個(gè)延伸,其離散準則,特別是2維的情況,是人們目前研究的主要對象,如[2,6,7]等,都是這方面的工作。
- The concept of ellipse is extended to hyperbolic space and the equation is discussed. Some geometric data of ellipse, such as symmetries, will be considered. 摘要在雙曲空間中引進(jìn)相應的橢圓概念、討論橢圓的方程,并對橢圓的對稱(chēng)性等幾何性質(zhì)做出細致考察。
- Some geometric data of ellipse in hyperbolic space are considered, such as set inclusion, arc length, geodesic curvature, curvature, area and total curvature. 在雙曲空間中,考察橢圓的包含關(guān)系,對弧長(cháng)元素、測地曲率、曲率、面積及全曲率等幾何量做出細致考察。
- Some geometric data of ellipse in hyperbolic space are considered,such as set inclusion,arc length,geodesic curvature,curvature,area and total curvature. 在雙曲空間中,考察橢圓的包含關(guān)系,對弧長(cháng)元素、測地曲率、曲率、面積及全曲率等幾何量做出細致考察。
- Using the concept of pseudo-inner product, this paper generalize the Eudidean Routh theorem to two dimensional hyperbolic space H~2. Meanwhile, the hyperbolic Menelaus theorem and Ceva theorem are proved. 利用偽內積的概念,將歐氏平面上的Routh定理推廣至二維雙曲空間H~2,并證明了雙曲Menelaus定理及Ceva定理。
- Holomorphic Curves in the Complex Hyperbolic Space 復雙曲空間中的全純曲線(xiàn)
- Special Isometric Immersions of Hyperbolic Space 雙曲空間中的等距浸入
- The Range of Super-Brownian Motions on Hyperbolic Space 雙曲空間上超布朗運動(dòng)的范圍
- The study of geodesic of three patterns in hyperbolic space 雙曲空間中三種模型的測地線(xiàn)研究
- Tell that joker to stop using my parking space. 叫那個(gè)家伙不要占用我的停車(chē)場(chǎng)。
- There is plenty of space here to move about. 這里有很大的活動(dòng)空間。
- We're a bit cramped for space in this attic. 在這間閣樓里我們有點(diǎn)活動(dòng)不開(kāi)。
- There isn't much space left for your luggage. 剩下的地方不太夠你放行李的。
- It's easier for small car to find a parking space. 小型汽車(chē)比較容易找到停車(chē)空地。
- The Orbits of Lie 2 -subgroups of the Lorents Group G Acting on the Hyperbolic Space 雙曲空間運動(dòng)群Lie子群作用的軌道
- The hotel has garage space for thirty cars. 這家飯店有停放30輛小汽車(chē)的車(chē)位。
- There isn't enough space for my address. 我寫(xiě)地址的地方不夠。
- Space rockets are being sent up all the time. 現在隨時(shí)都有火箭發(fā)射。
- Space your words when you write. 寫(xiě)字的時(shí)候要把字均勻地隔開(kāi)。