空间

In chapter 2, we give some equivalent charcterizations of Bloch space and little Bloch space.

第二章给出有界强拟凸域上Bloch空间、小Bloch空间的等价刻划，也给出了Bergman空间上复合算子紧性的等价描述。

For example, we investigate Maxwell equation and Boltzmann equation in the above spacetime and the new properties of plasma and the theory of the radio emission of pulsars in flat spacetime.

比如，较详细地讨论了平坦空间和弯曲空间的Maxwell方程和Boltzmann方程，平坦空间中等离子体的新特性以及中子星磁层的射电辐射理论。

This passage analyzes the advantage and disadvantage of the Boolean Model and the Vector Space Model in information retrieval model: the Boolean Model is simple to realize, but its classification ability is limited and the logic expression formula is strict.

本文分析了信息检索中传统文档特征表示的布尔逻辑模型和向量空间模型的优缺点：布尔逻辑模型虽机制简单、容易实现，但是它的分类能力有限且逻辑表达式过于严格；向量空间模型将文档映射到连续域向量空间，为进一步的权重计算等多元处理提供了基础，但容易忽略文档集合中各个文档的一些共有特征。

It is to ask whether every bounded linear operator on a separable Hilbert space has a nontrivial invariant subspace and it can be reduced to the case of diagonal operator.

不变子空间问题是一个引人瞩目的公开问题，它是说在一个可分的Hilbert空间上是否每一个有界线性算子都存在非平凡的不变子空间？

The reality includes spatial reality and temporal reality. By the spatial reality we mean human percepts realistic information from source to destination in 3D spatial space. The socalled temporal reality means these information are represented in real-time. These concepts describe the IVAR in four detail contents, i.

完整的真实感包括时间真实感和空间真实感两个方面，空间真实感是指从信源到信宿的空间方位上的准确性，时间真实感是指信息到达人类感知系统时间上的准确性。

According to Professor Shi Changjie, the reason for production with both 2D and 3D software is to preserve the original illusory world of Jimmy and to create multiple yet realistic impressions of space."A Fish With a Smile " achieves this feat through production despite the incredibility of the outside world, and really constructed from the two-dimensional world as depicted on flat surface a three-dimensional world of strangeness and wonder. 3D director Duan Yilun has said that ordinarily, 3D hardware is used mainly to express special 3D spaces or different angles in film, but in accordance with the light colors of Jimmy's original works and in search of a realistic space that can arise from the pages of the story, the sculpting of the set, light direction and camerawork have all transformed into high difficulty, high skilled manipulations.

石昌杰老师表示，以2D加3D软件制作动画，为的就是能保留幾米绘本的梦幻又要创造出多元真实的立体空间，而这次《微笑的鱼》主要就是得成功克服外界存疑的制作方式，真正让幾米平面绘本世界变成立体绮幻场景。3D导演段奕伦说到平时3D硬件较多用于表现特殊立体空间转换与场景调度，但在兼顾幾米绘本本身的淡彩质感与为求达到从平面进入立体空间的真实感，场景的塑成、灯光与运境的掌握就都是高难度的技术操作。

A simpler scheme of interference canceler is proposed based on beam space analyzing. It is shown by the numerical results that such scheme can overcome the shortcoming of smart antennas. The time to demodulate desired user is reduced. It also reduce the complexity to realize such an AA/IC system with hardware. In the chapter 5, a multi-beam antenna system with three and six fixed beams are analyzed.

第四章综合考虑了智能天线的空间滤波和级联干扰删除器的作用，提出利用智能天线的空间滤波特性进一步简化干扰删除器的设计方案，数值分析结果表明该方案不但可以克服天线空间滤波的不足，同时缩短了用户信息解调的时间，降低了硬件实现的复杂度。

The theory of sidelobe canceler which is common in radar countermeasures is analyzed and two locations are indicated: 1 Depending on the energy of interference; 2 Limited by the interference's changes. Aiming at sidelob canceler's localizations, the paper proposes the method of integrating beam forming and spatial spectrum estimation to eliminate the interference.

针对旁瓣对消的局限，本文提出了将波束形成技术与空间谱估计技术结合来实现抑制干扰的思路：通过空间谱估计技术对于扰源准确的定位；利用此方位信息波束形成，使空间滤波器在该方位形成零点凹陷，以达到抑制干扰的目的。

But the genesis of the carbonite reservoir rocks, the differences in lithology, diagenesis, post diagenesis, structural fractures and dissolution have made it difficult for the general concepts and methods of the flow units to be suitably used in fracture-and-cavernous carbonate reservoirs.

主要储集空间以构造变形产生的构造裂缝与岩溶作用形成的孔、洞、缝为主，其中大型洞穴是最主要的储集空间，裂缝既是主要的储集空间，也是主要的连通通道。塔里木盆地塔河碳酸盐岩油田即属于此类油藏。

Analyze the projection method and space Cartesian coordinate system. It focuses on conversion between different coordinates.

对地图投影中的投影方式以及采用的空间直角坐标系统进行分析，其中重点介绍了投影坐标与地理坐标、地理坐标与空间直角坐标以及空间直角坐标之间的转换问题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。