基本思想

Based on the principle of Otsu method with maximum variance between threshold algorithm of image segmentation, an improved method derived from Otsu algorithm is put forward, which combines interclass distance with intraclass distance, a partial recursive algorithm is used to search optimum threshold.

基于最大类间方差阈值图像分割算法的基本原理，然后结合目标与背景两类之间间距和类内距离对图像分割效果的影响，提出了一种改进的最大类间方差法，运用递归思想局部搜索图像的最佳阈值。

The writer tries to explore the basic idea about Intuitionist Ethics depending on the ideological background in that time. And the writer also wants to find the essence and the defects of the theory in order to enrich and develop the theory.

本文力求在必要的思想史背景下着重探究摩尔直觉主义元伦理学基本观点的来龙去脉，发掘其思想精华及可能存在的缺陷，以期对摩尔伦理学的研究添砖加瓦。

In the ***, all types and fundamental principles of Radon transform are summarized systematacially. This *** starts from the general linear Radon transform, and then researches how to use the damped least square method to find the solution of the forward transform. However, the least squares smoothing effect will lead to a certain degree of trails in the data of Radon domain, which led to the application\'s limitations. After that the implementation in Radon domain and relative merits of linear Radon transform, parabolic Radon transform and polynomial Radon transform which have time invariance are introduced, the conjugate gradient method that can solve numerical solution is also given. And then the high resolution Randon transform is discussed, it introduces the regularization theory and Bayes principle into inversion, which successfully remove the negative affect caused by discrete Radon transform. Finally, we introduce the optimal weighting similar coefficient Radon transform, which adapt to the time variant quality of hyperbolic Radon transform.

本文系统总结了Radon变换的各种类型及其基本原理，从τ- p变换(即一般线性Radon变换)出发，研究利用阻尼最小二乘平方法求解其正变换，但是最小平方法的平滑作用会导致Radon域数据存在一定程度的拖尾效应，给这种方法的应用带来了很大的局限性；然后先容了具有时不变性的线性、抛物和多项式Radon变换在频率域的实现及其优缺点，给出了求解其数值解的共轭梯度算法；接着讨论了高分辨率Radon变换，它把正则化思想和贝叶斯原理引进到了反演中，很好的克服了离散Radon变换产生的截断效应对结果的不利影响；最后先容了适应双曲Radon变换时变性质的高分辨率最优相似系数加权Radon变换。

Kevorkian portrays another basic belief of humanist ideology - the extermination of the old, useless, and the infirm.

博士密西根州的人文主义思想，塑造另一个基本理念--灭绝旧，没用，体弱。

He asked people to abandon kindheartedness and recovered their original simplicity and let things take their own course.

孔、孟基本继承了传统的思想，承认有天道有人道，认为天道和人道有一个比较远的距离，认为人难以把握天道，因此他们大谈礼智，仁义，道德。

This article aims to study Confucius s educational thoughts of kindheartedness ,the golden mean and the cautions in speech so as to reveal the basic content of his all-round educational viewpoints,for the reference of improving our quality education.

文章拟从他关于仁爱、中庸和慎言等教育思想中，揭示其通才教育观的基本内容，为现行素质教育作参考。

The theory presents a systematic reply to the question of how to seek ethnic liberation, cope with ethnic relationships, solve ethnic problems and promote ethnic development in our underdeveloped country, In addition, it provides a correct guiding principle about ethnic work and ensures the lay-down of a series of correct ethnic policies, which play a vital role in the promotion of liberation and development of all Chinese ethnic groups and in the keep-up and strengthening of ethnic solidarity.

在长期的革命和建设实践中，以毛泽东、邓小平、江泽民为代表的中国共产党人，把马克思主义民族理论与中国实际相结合，创造性地丰富和发展了马克思主义，卓有成效地创立了具有中国特色的民族问题理论，系统地回答了我们这样一个不发达的多民族国家，如何争取民族解放、处理民族关系、解决民族问题、促进民族发展的一系列基本问题，奠定了中国共产党做好民族工作的正确的指导思想，使我们党制定了一系列正确的民族政策，对于争取中华民族大家庭中的各民族的翻身解放和繁荣发展，以及维护和加强各民族之间的团结，起了十分重要的作用。

From the thoughts about the evaluation of legal form of both foreign legalist and home, we can gain the standards of legal form evaluation.

对法律形式进行评价的目的在于改进法的内容。概括古今中外关于法的形式评价的论述及思想，可以得出法的形式评价的一些基本评价标准。

Political legitimacy is one of the most important and fundamental concepts of political thought and ideology.

政治合法性，是政治思维、政治意识最重要、最基本的观念之一，是政治思想文明的重要标志和重要表现。

The peasant problem is the basic content in Leninism and Mao Zedong Thought.

农民问题构成了列宁主义、毛泽东思想的基本内容。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。