最重要

The major contributions of this thesis include:(1) proposing a new kind of optimal feedback control, followed by its application to chaos targeting and stabilization of high period unstable periodic orbits ;(2) stabilization of unstable fixed point in chaotic systems using some kind of nonlinear feedback control, and giving sufficient condition for the existence of the controller as well as the synthesis procedure;(3) analyzing the robustness of optimal control in chaotic Lur'e systems under the help of H〓 control theory;(4) finally and most importantly, introducing a novel method of information storage based on discrete time chaotic systems as the application of chaos control, and systematically studying different schemata for implementation, providing a theoretic basis for the design of such new kind of information storage devices with large capacity.

本文的主要工作包括，提出一种新的最优反馈控制，并将之应用于混沌引导控制及混沌系统高周期不稳定周期轨道的镇定控制；针对不动点镇定控制的一类非线性反馈控制器，文中给出该类反馈控制存在的充分条件及设计步骤；文中还利用非线性H〓鲁棒控制理论对Lur'e混沌系统中的最优线性反馈控制进行鲁棒性分析；最后，也是最重要的，作为混沌控制的应用，文中提出一种基于离散时间混沌系统的信息存储方法，系统地分析、研究了实现这种信息存储的不同方案，为以后进行这种新型大容量存储器设计提供了一定的理论依据。

Optical density d of the material or the density of photographic film itself d field part of density d the density of the deep and change some of the most high density (h-red, green, or blue channels in maximum density) L intermediate density density (red, green, or blue channels in minimum density) M minimum density (red, green, or blue channels in the middle of the density) T transmission 4.2Murray-Davies formula in the measurement of surface films, film dot business card printing and membership card making dot area usually is the most important parameters.

光学密度 D 材料或片基本身的密度 D 实地部分的密度 D 深浅变化部分的密度 H 最高密度（红，绿或蓝通道的最大密度） L 中间密度密度（红，绿或蓝通道的最小密度） M 最低密度（红，绿或蓝通道的中间密度） T 透射率 4.2Murray-Davies公式在测量胶片的表面网点面积时，胶片制卡和会员卡制作网点面积通常是最重要的参数。

Haydn was one of the most important musician in western musical history, he felt fascinated at the oratorio genre late in his distinguished career and long life, and The Creation was to be his most brilliant and successful one.

海顿是西方音乐史上最重要的音乐家之一，他专注于清唱剧这种体裁是在他卓越生涯的晚期，而《创世记》是他最辉煌和最有成就的一个作品。

The results showed that the diurnal changes of photosynthesis of S. chinensis in tile overstory took on "double-peak" curve with remarkable midday depression. The midday depression was mainly due to non-stomata1 limitations. On the contrary, the diurnal changes of photosynthesis of S. chinensis in the understory took on "one-peak" curve with low Pn. The maximal Pn was only half of that of S. chinensis in the overstory. The correlation analysis showed that the limiting factor for this low Pn might be light intensity (p=0.001). Compared with its accompanying plants, S. chinensis was in a disadvantaged status in the community with low photosynthetic capacity, water use efficiency, and the ratio of photosynthetic rate to respiration rate.

结果表明：夏蜡梅冠层的光合速率日进程呈"双峰"曲线，有明显的"午休"现象，经分析其"午休"的原因主要是由非气孔因素引起的；林下夏蜡梅则表现为"单峰"曲线，净光合速率较低，最大净光合速率不及冠层的1/2，相关分析结果表明其最重要的影响因子是光合有效辐射(p=0.001)；与其它伴生植物相比，夏蜡梅的日均光合速率、最大光合速率、水分利用效率和光合速率／呼吸速率都明显偏低，在群落竞争中处于不利地位。

JSP is the most vigorous and developing technology in the present. The independence of the platform is one of its most important characteristics.

JSP技术是当前动态网站设计中最具活力、最具前景的新兴技术，平台无关性是其最重要的特点之一。

Pye's Mao Tse-tung: The Man in the Leader, as one of the most important, typical, and even the most successful attempt to approach the inner world of Mao Tse-tung, is undoubtedly worthy of being noticed.

该书为走近历史伟人毛泽东的心理世界，作了一次最重要、"最典型"，甚至也是迄今为止最成功的尝试。

Most of all important is the old and effective argument on rapidity of discharge.

最重要也是最老生常谈却最有效的一条是关於射速。

Most of allimportant is the old and effective argument on rapidity of discharge.

最重要也是最老生常谈却最有效的一条是关于射速。

And the housing problem is one of the most fundamental and sever problems that they face in their urban lives.

流动人口问题将是中国未来很长一段时间发展的最重要问题，住房问题是流动人口在城市生活遇到的最基本，也最严峻的问题之一。

In helping a group of housewives sit across the negotiation table with the mayor of America's third largest city and hold their own, or a retired steelworker stand before a TV camera and give voice to the dreams he has for his grandchild's future, one discovers the most significant and satisfying contribution organizing can make.

帮助家庭主妇坐下来与美国最大的三座城市之一的市长谈话，举行他们自己的，或者一个退休的钢铁工人站在电视机前，来说出他自己的梦想，或者是他孙子的未来，一个人发现最重要和最满意的组织贡献是能够实现的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。