查询词典 sitter

In this paper, we discuss the existence problem of rotation surfaces of given Gauss curvature function in H_1~3(-1) and give the position vector field of the surfaces.

中文摘要：本文讨论了三维反de sitter空间H_1~3(-1)中给定Gauss曲率函数的旋转曲面M的存在性问题并给出了这类旋转曲面的位置向量场。

Okay, so maybe Greta didn't work out as a pet sitter…I'm sorry.

好了，也许 Greta 并不是个合格的宠物保姆…我很抱歉。

Spacelike case: Hyperbolic space H2, spacelike plan.? Timelike case: Null scroll- Timelike umbilical surface: de Sitter 2-space S2, timelike plan.

在此基础上，我们给出了伪全脐曲面的一种分类：·类空的情况：双曲空间H~2，类空平面。

Television has become a baby-sitter, an introducer of conversations, the major transmitter of culture, a keeper of tradition.

电视作为一个保姆，一个会话的介绍者，文化的主要传播者，传统的保持者。

Wealso define a family of functions named an Anti de Sitter null height function on thetimelike surface.

尽管研究方法是类似的，但是在类时曲面情形可以得到很多新的几何信息。

You will also need to give your pet sitter the name and phone number of your vet.

您还需要给您的宠物看家的姓名和电话号码，您的审核。

Resignedly, Drysdale resumed his advance at 1350, with 17 tanks leading the way, followed by Sitter's George Company.

在做出让步之后，佐斯德尔在17辆坦克的开路下于13时50分继续前进，坦克后面跟着的是西特的G连。

In this article,we mainly study the space-like submanifolds with parallel mean curva-ture vector,constant scalar curvature or constant square length of the second fundamental form,respectively.We obtain some pinching theorems and rigidity results by estimating Laplace of the square length of the second fundamental form of the such submanifolds and using yaus maximum principle or Stokes Theorem.

本论文主要研究de Sitter空间中具有平行平均曲率向量、常数量曲率或第二基本形式模长平方是常数的三类类空子流形，并通过分别估计三种情形下子流形的第二基本形式模长平方的Laplace，利用Yau的极大值原理和Stokes定理，获得了这些子流形的一些拼挤定理和刚性定理。

But now he feels free to leave some conventions out and make things up, to dress his bourgeois sitter like a sibyl or queen, to illuminate her with compassion like light.

但是他后来自由的放开常规加进他自己的想法。

I have to let my sitter go home.

我得要让我的保姆回家。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。