查询词典 Ricci
- 与 Ricci 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper,we mainly discuss the first eigenvalue on a compact Riemannia manifold with positive Ricci curvature.
主要讨论具有正Ricci曲率的紧Riemann流形上的第一特征值,给出一种下界估计。
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In 1995, Hamilton [Ha3] studied the behavior of the singularity of Ricci flow.
在1995年,Hamilton在文[Ha3]中研究了Ricci流的奇点。
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OK, so maybe this collection wasn't entirely Ricci style, but everything was sooo beautiful.
当然,或许这个系列并非完全Ricci的款式,但每一个都那么那么漂亮。
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It is also considered to study the Finsler geometry which deal with the Chern''s connection、flag curvature、Ricci scalar of Finsler manifolds、Finsler submanifold geometry, and harmonic maps between Finsler manifolds.
研究芬斯勒几何的某些问题,包括芬斯勒流形的陈省身联络、旗曲率、Ricci数量、芬斯勒子流形几何以及芬斯勒流形间的调和映射等。
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We have built up quintessence and phantom dark energy models in which the scalar field is induced from a 5-dimensional Ricci-flat vacuum.
我们建立了暗能量的 quintessence 和 phantom 模型,其中的标量场是由五维Ricci 真空场诱导出的。
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In chapter 4,we consider the existence of harmonic function in negative sectional curvature manifolds.we get that,if Ricci ≥-C(1 + r~2)r =ρ(O.x, then there have non-canstant bounded harmnic function in negative sectional curvature manifolds.
第四章考虑负曲率流形上调和函数,得到了在Ricci≥-C(1+r~2)其中r=ρ的负曲率流形的调和函数的存在性。
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Theorem 3 Let M~n be a compact totally real 2-harmonic submanifold in M~n which is a locally symmetric Bochner-Kaehler manifold.If Ricci curvature of M~n is nonegative and positive at a point at least,then the holomorphic sectional curvature of M~n is a postive constant number.
定理3设M~n是局部对称Bochner-Kaehler流形M~n的紧致全实2-调和子流形,若M~n的Ricci曲率非负且至少在一点为正,则M~n具有正常数全纯截面曲率。
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To most ears there is little difference between a Strad and a good modern maker, admits Ruggiero Ricci, a master violinist.
大师级小提琴家Ruggiero Ricci承认,一把斯特拉底和一把制作精良的现代提琴之间的差别,大多数人是听不出来的。
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In 1996, Shen applied Hamilton's Ricci flow to study the metric deformation on Riemannian manifolds with boundary.
最近在[P1],[P2]中,Perelman利用Ricci流的方法向Poincaré猜想的最后解决又迈进了一大步。
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Created by the Paris design house of Nina Ricci, this unform featured a longer jacket with a simple straight skirt in a red and blue theme.
这件巴黎名牌 Nina Ricci 设计的制服以长身外套,配直身长裙,以蓝色及红色为主。
- 推荐网络例句
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I can not make it blossom and suits me
我不能让树为我开花
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When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.
当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。
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The lawyer's case blew up because he had no proof.
律师的辩护失败,因为他没有证据。