在本质上

Regardless, this is where I am, and how I am at this point of my life sitting here writing what essentially are thoughts that heretofore were only known to me and my gray matter up in the ol' noggin.

但无论如何，这是我在哪里，以及如何，我在这一点上我的生活坐在这里写什么本质的想法在此之前只知道我和我的灰质在醇' noggin 。

This thesis is divided into six parts. The first chapter is preface, the current status of research in the inverse problems for parabolic partial differential equations is reported; the second chapter is "regularization methods for numerical differentiation and their applications ", in this chapter we investigate many regularization methods from a viewpoint of regularization theory and algorithm, some applications in the inverse problems for parabolic partial differential equations are given; the third chapter is "spectral regularization methods". Based on Fourier analysis, within the framework of regularization theory, we apply the spectral methods to some ill-posed problems. Many numerical experiments are done in order to show the validity of the methods; the fourth chapter is devoted to wavelet dual least squares method and a revised wavelet method; in the fifth chapter,we combine finite difference method with method of lines and apply it to the backward heat conduction problem in time; in the sixth chapter "identification problems for unknown source ", the essence and the degree of two problems related to source identification are pointed out, at the same time, some numerical methods are reported.

本文分为六个部分，第一章前言简要分析了国内外抛物型偏微分方程反问题的研究现状；第二章数值微分的正则化及其应用从正则化理论和算法的角度出发，考察了许多正则化方法，还给出了数值微分在抛物型偏微分方程反问题的一些应用；第三章谱正则化方法是在Fourier分析的基础上，在一般正则化理论的框架下，给出了这种方法在各种不适定问题中的应用，数值实验表明谱方法是有效的；第四章研究了小波对偶最小二乘方法和改进的小波方法；第五章主要研究了有限差分方法结合线方法在时间反向热传导问题中的应用；第六章是未知源识别问题，主要指出了两类未知源问题的不适定程度和不适定本质，同时报告了一些数值方法。

Studying the interactions and mechanism of metal complexes binding with DNA may be a more complete understanding of the origin of life on a molecular level, which have great theoretical significance and potential applied values in biological science.

研究金属配合物与DNA相互作用的键合机理将有助于人们从分子水平上了解生命现象的本质，在生命科学上具有重要的理论意义和潜在的应用价值。

Based on the development and research status in quo of SRM timing system, the paper discusses the work process and the torques producible essence of SRM. A viable strategy of control is put forward according to the characteristics of SRM. The paper also explains why SRM has so high-powered characteristics in theory. On the base of the theory analysis, all-digital control system with the control of the DSP core is designed and the experimental equipment is built.

本文在了解了开关磁阻电机调速系统的发展和研究现状的基础上，进一步论述了开关磁阻电机的工作过程和转矩产生的本质，针对开关磁阻电机的特点提出了切实可行的控制策略，从理论上解释了开关磁阻电机高性能的原因。

The basis depending on inherent nature of news has fixed newspaper , has relied on oneself natural advantage , has wielded rhetoric and technique of expression on literature rational , effective.

报纸在新闻固有本质的基础上，凭借自身天然的优势，合理、有效地运用了文学上的修辞和表现手法。

A key problem is: is it true that the supremum of the ratios of the moduli of quadrilaterals equals to the extremal maximal dilatation?In this chapter, firstly, for a class of quasisymmetric homeomorphisms with substantial boundary points, we apply a result of Chen Jixiu etc.

在第二章中，我们首先利用了文[16]的结果，研究了单位圆周上一类具有本质边界点的拟对称同胚，证明了它的极值拟共形延拓的最大伸缩商等于四边形模之比的上确界，改进了文[128]的有关结果。

Furthermore, that Adam in the state of innocence could sin venially; that mortal sin, as an offence against God, is not intrinsically and simpliciter, but only extrinsically infinite; that Christ would have become man, even if Adam had not sinned; that the human nature of Christ had its proper created existence; that in Christ there were two filiationes, or sonships, a human and a Divine; that the sacraments have only moral causality; that, formally and in the last analysis, heavenly bappiness consists not in the visio Dei, but in the fruitio; that in hell venial sin is not punished with everlasting punishment; etc.

此外，该亚当在该州的无罪推定可以罪孽venially ；的弥天大罪，作为一个犯罪行为的上帝，没有本质和simpliciter ，但只有extrinsically无限；基督将成为男子，即使亚当没有犯过罪；的人性基督了其应有的建立存在；，在基督有两个filiationes ，或sonships ，人力和神圣；的圣礼只有道义上的因果关系；说，正式的和在过去的分析，天上不会bappiness组成的的Visio上帝，但在fruitio ；，在地狱venial罪孽不是惩罚永恒的处罚等

Of the approaches the dentinal caries cleaning considered in this article only the reduction of dentinal caries removed seems to have been satisfactionally established on the basis of the histopathologic considerations and clinical observation.

於本文中，对牙本质龋齿层，在组织病理学上及临床上的观察都有令人满意果。

At the same time, another focus of this thesis is to explore the Sui Dynasty literary feature like using simplified language without too much modification as the general principle, and to take etiquette music as ideological core of orthodoxical Confucian view on literature and literary works, as well as how to generate and how to assess the whole process.

在牛弘身边，聚集了一大批南北士人共同参与制定国家统一后必要的文化制度，反映出这一时代最深刻的本质；作为典型的儒家知识分子，牛弘的政治理想和其文学创作是相辅相成的，政治上，他积极参与一些根本性的制度建设，文学观念上，尊崇儒家经典文本的权威性，因而其作品显而易见的价值取向就是这一思路的延伸和外化。

Resultantly, the individual warm/cold events in ENSO cycle appear to be partially locked to the annual cycle, and also exhibit obvious irregularity both in amplitude and in lasting time.

本文第四章研制设计了一包含海洋表面边界层和大气辐合反馈过程的热带太平洋海气耦合异常模式，进而利用该模式对ENSO循环进行了较为真实的模拟，通过对模式ENSO循环的演变特征及其形成机制的细致分析，建立了-ENSO循环的非线性分析模式，并提出了ENSO循环形成的一种更为客观的理论，指出：1）和观测事实类似，模式ENSO循环确实涉及了三种主要时间尺度过程即LF、QB和AC，其中LF为3-4年主周期振荡，QB占总方差10～20%；2）ENSO循环的正反馈机制是不稳定海气相互作用过程，且这一不稳定过程的发展在暖态中明显强于冷态；3）ENSO循环的负反馈机制在冷暖态中表现不同，在冷态消亡过程中，这种负反馈过程主要表现为西边界反射产生的时滞效应，但在暖态消亡过程中不存在类似的时滞效应，其负反馈过程主要表现为在海气耦合不稳定充分发展时伴随的赤道两侧冷水上翻过程的加强以及非线性过程的衰减作用抑制了不稳定的发展并最终使得系统回复至冷态；4）ENSO循环的3-4年主周期振荡是一非线性系统的自激振荡现象，其形成是线性系统的本征模即准两年振荡通过非线性机制产生的周期加倍所致，其中&单向性&大气辐合反馈加热过程对其形成至关重要；5）虽然年循环过程对ENSO循环形成没有本质影响，但它可明显影响ENSO循环的具体振幅和位相，使得ENSO对季节循环有明显的&锁相&特征，并且也使得ENSO循环在振幅大小和时间长短方面呈现出明显的不规则性。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。