查询词典 singular chain complex

Everyone should be careful to use a singular pronoun with singular nouns in their writing.

一个人在他们的写作中，一定要小心，名词用单数，其相应的代词也用单数。

The expression each and every is likewise followed by a singular verb and singular pronoun in formal style

这种表达 each and every，在正式文体中的后面也同样地使用单数动词和单数的代词

Since scientists and researchers think of data as a singular mass entity like information, it is entirely natural that they should have come to talk about it as such and that others should defer to their practice. Sixty percent of the Usage Panel accepts the use of data with a singular verb and pronoun in the sentence Once the data is in, we can begin to analyze it. A still larger number, 77 percent, accepts the sentence

既然科学家和研究工作者认为资料和信息一样是一个单一的团体，他们就应该这样地来谈论它并且其他的人应当服丛他们的说法，这是完全自然的，百分之六十的用法专题使用小组成员接受把data 和单数动词和代词连用，如在句子一旦资料来了，我们就能开始分析了中，更大的比例，即百分之七十七的成员接受了句子

The expression each and every is likewise followed by a singular verb and singular pronoun in formal style: 3 B0 H!

这种表达 each and every，在正式文体中的后面也同样地使用单数动词和单数的代词

When it has the singular sense of "one set," it takes a singular verb, even when series is followed by of and a plural noun

当它具有"一套"的单数意思时，它使用单数动词，即使当 series 紧接着 of 和一个复数名词时也是如此

The solution of singular system is not unique and impulse-free, which is not existing in regular systems. Therefore, the study on robust control for uncertain singular systems with delays is important both in theory and in practice.

因此，奇异系统是比完全状态系统更具有广泛形式的动力学系统，对不确定奇异时滞系统的鲁棒控制研究具有重要的理论意义和实际意义。

Especially, the generalized matrix is extremely important in singular linear ordinary differential equations systems and the solution of singular difference equations systems.

特别地，这种广义逆矩阵在奇异线性常微分方程组以及奇异差分方程组求解问题中有重要的应用。J.H。

The application of H〓 control theory in robust control of sonar array servo system is studied in the thesis. The solution of singular H〓 control problem is investigated deeply, and the problem of sonar array servo system's generalized system being singular is solved. Numerical simulation is carried through at last.

本文还对H〓控制理论在声纳基阵伺服系统鲁棒控制中的应用进行了理论研究，对奇异H〓控制问题的解法进行了较深入的研究，并解决了猎雷声纳基阵伺服系统增广系统为奇异控制对象的控制问题，最后进行了数字仿真。

Last, this paper introduced some concepts of multiscale geometrical analysis and curvelet transform theory. Because curvelet can showed this feature more 'sparsely' in the function included singular curve or singular side in two dimension space or multi-dimension space. This paper provided a robust digital watermarking technology algorithm based on curvelet transform. watermarking information was embedded into coarse scale coefficients after curvelet transforming, choose right embedding strength. Testing proved it has good invisibility and robustness.

最后，介绍了多尺度几何分析和曲波变换理论的相关概念，鉴于曲波能对二维乃至高维空间中含奇异曲线或者曲面的函数进行更"稀疏"地表示这一特性，本章提出了一种基于Curvelet变换的鲁棒数字图像水印算法，该算法将水印信息嵌入到经曲波变换后的图像的粗尺度系数中，合理选择的嵌入强度，试验表明该算法具有较好的隐蔽性和鲁棒性。

Firstly, we give out a reduction way for quasilinear generalized system A〓=G , and the concept of the index κ geometrically nonsingularity, where A is singular and of smooth kernal space. By using the canonical projection mappings onto the space of ker A , a class singular pointimpasse point only owned by nonlinear generalized system is also studied and we also prove that the regular index κ quasilinear generaized system A〓=G defined on the region W is equivalent with an ODEs 〓 defined on a submanifold W〓 of the W, so we reduce the problem of quasilinear generalized system to the problem of an ODEs.

首先利用投影函数，给出了拟线性广义系统A〓=G的一种归约方法，提出了指数κ几何非奇异的概念，同时对广义系统特有的一类奇点-寂点进行了研究，证明了正则指数κ的拟线性问题A〓=G等价于在其定义域W中某一个子流形W〓上的正常微分方程〓，从而将拟线性广义系统的问题归结为常微分方程问题。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。