查询词典 almost complex manifold

The n-dimensional umbilical submanifolds in a Riemannian manifold of quasi constant curvature are discussed.

摘要讨论拟常曲率黎曼流形中的全脐子流形，得到关于这类子流形的两个定理。

This paper is divided two chapters. The first chapter discusses the existence and uniqueness of solution for the Cauchy problem of the following quasilinear degenerate parabolic equationThe second chapter studies the geometric properties of a Riemannian manifold.

本文分两部分，第一部分是对如下形式的拟线性退化抛物方程Cauchy问题讨论了解的存在唯一性；第二部分是讨论了黎曼流形中的一些几何问题，主要是将欧氏空间平行射线的概念推广到一般黎曼流形，并研究其所具有的性质。

Newton's method; Riemannian manifold; Smale's point estimate theory; section of a vector bundle; geodesic; Lie group; one-parameter subgroup

基础科学，数学，几何、拓扑Newton法； Riemann流形； Smale点估计理论；向量丛的截面；测地线；李群；单参数子群

Once the dispersion of the element of fluid which corresponds to the maximum on dispersion curve occurs, the increment of sample dispersion coefficient varies directly with the increment of manifold volume travelled through.

对应于流出曲线极大值的流体元一经分散，分散系数的增量与所通过的管路体积的增量成正比。根据串联釜模型，考察了响应曲线的方差与各变量（反应管长，载流流速和进样体积）间的关系以及方差与相应分散系数的关系。

The artistic approach of Systeme Castafiore, enriched with its manifold savoir-faire, creates a playful atmosphere, full of imagination.

受益于艺术家们的多样才华，轻松开放的创作环境，卡斯塔舞蹈团的作品创意天马行空，精彩丰富。

High back pressure of exhaust manifold, rapid change in load, scavenge fire and so on.

高背压的排气系统，在负载快速变化，清除火灾等。

Theorem 4 There is no compact totally real 2-harmonic submanifold with non-zero parallel mean curvature and positive sectional curvature in a locally symmetric Bochner -Kaehler manifold.

定理4局部对称Bochner-Kaehler流形中不存在具有非零平行平均曲率向量且截面曲率大于零的紧致全实2-调和子流形。

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。

This consciousness is emphatic, as against the figments of a fallaciously abstract reason, in asserting the self-subsistence (and at the same time the finitude) of our being, ie it declares that we are independent inasmuch as we are truly persons or selves, not mere attributes or adjectives, while at the same time, by exhibiting our manifold limitations, it directs us to a higher Cause on which our being depends.

这种意识是有力的，对的虚构之事的fallaciously摘要原因，在主张自我的生活（以及在同一时间的有限性），我们正在，即宣布，我们是独立的，因为我们是真正的个人或自我，不只是属性或形容词，同时，通过展示我们多方面的限制，引导我们走向一个更高的原因是我们正在依赖。

On the basis of compare, analyze and research to theory and practice at home and abroad, the thesis resolve the common demand into outdoor life ,spatial behavior and the others , and consider manifold sense perception of people.

同时在对国内外相应的理论与实践进行比较、分析、研究的基础上，将普遍的人的需求分解为户外生活、空间使用方式等，并结合人的多种感觉进行人性化分析。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。