退化情况

According to normalforms that we obtained,we study universal unfolding for some degenerate bifurcationcases of codimension three and some simple global characterizations.

利用共轭算子法研究了具有幂零线性部分和不具有Z2—对称性的非线性动力系统的2阶规范形、3阶规范和4阶规范形，讨论了几种余维3退化分岔情况下的普适开折问题及其一些全局特性。

The person has no clothes stark naked then don't know shame, inevitable way with the result that morally degenerate;There is no the society of etiquette, it in a sorry plight contemptibility, the usual people's association will be unnecessarily violated openly by all means with bothersome.

人然后没有衣服实在赤裸不知道羞愧，用道德上退化的结果的不可避免的方法；没有礼仪的社会，它在一个难过的情况可鄙中，公开地，平常的人的协会将会不必要地被违犯必定与讨厌的。

It is also proved that the controller based on the reduction method stabilizes more systems than the existing memoryless controllers in the case of a degenerate model.

文中还证明了系统在退化模型情况下使用还原法所设计的控制器与传统的无记忆控制器相比能够镇定更多的系统。

The authors use the projection method to solve the segmenting problem of the characters in the case of character adhered or intersected with the lines, which made the recognition accuracy of the omnirange string increased.

运用波形投影方法解决了粘连字符及字线相交情况下的字间切割问题，使工程图多向字符识别精度显著提高，该算法对局部退化状态下的字符识别具有良好的抗干扰性。

This paper presents the composition structure of plant biodiversity in Maqu, a county of Gannan Tibetan Autonomy Prefecture and located at the northeastern edge of the Qinghai-Tibetan Plateau. which is he riverhead of the Yellow River. With the analytic hierarchy process, the reasons of deterioration and the measurers of restoration are given.

本研究对青藏高原东北缘黄河源头地区甘南藏族自治州的玛曲县高寒草甸及湿地进行调查，揭示了该地区的植被生物多样性情况与组成结构，利用解析层次方法分析了高寒草甸及湿地的退化原因及恢复手段，同时还从集合种群竞争原理出发对该地区植被生物多样性的维持机理进行了讨论。

This paper presents the composition structure of plant biodiversity in Maqu,a county of Gannan Tibetan Autonomy Prefecture and located at the northeastern edge of the Qinghai-Tibetan Plateau,which is the riverhead of the Yellow River.With the analytic hierarchy process,the reasons of deterioration and the measurers of restoration are given.

本研究对青藏高原东北缘黄河源头地区甘南藏族自治州的玛曲县高寒草甸及湿地进行调查，揭示了该地区的植被生物多样性情况与组成结构，利用解析层次方法分析了高寒草甸及湿地的退化原因及恢复手段，同时还从集合种群竞争原理出发对该地区植被生物多样性的维持机理进行了讨论。

We study the attractive manifold method of the iterative learning control for a class of degenerate systems in the chapter Ⅲ. When the learning control systems don't satisfy the convergence condition, we present the learning control method satisfying the condition by constructing a stable and attractive manifold corresponding system. This method makes the system with better robustness.

第三章主要研究了一类退化系统目标跟踪的迭代学习控制的吸引流形方法，在系统不满足一般收敛条件的情况下，我们通过构造一个相应于所给系统稳定而吸引的流形，导出所满足要求的迭代学习控制，该方法对系统有较好的鲁棒性。

The first one is on Population, promoting the quality becomes the most important method to resolve the Trilemma.

对策之一是关于农村人口问题的对策，认为在政策稳定的情况下，提高农村人口质量成为解决贫困与环境退化的重要方法。

At its worst, unemployment benefit pays people to watch daytime television; it is particularly pernicious if the skills of the jobless decay, and unemployment becomes unemployability.

在最坏的情况下，失业救济为那些大白天看电视的人提供了酬劳，尤其危险的是，如果失业者的技能退化，失业就变成了无就业能力。

It inherits merits of trondional AdaBoost algorithm, such as the high rate, speed of recognition, and etc. In order to solve the problem of overfit, which the classical AdaBoost algorithm brings, a weight-adjusting method based on the distribution of samples is brought forward.

它不仅继承了传统AdaBoost算法的识别率高、识别速度快等优点，针对AdaBoost算法的退化现象，根据样本在权重上的分布情况，对权重进行适当的调整，解决了经典AdaBoost算法中存在的退化现象。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。