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In social relationships is important, but let this gift, it can not act blindly, to send or send, before the best ways teachers asked children to find out what kind of people, suitable for gifts, if you judge the wrong but it would be counter-productive, so there should be flexibility in some of the best care not to let the children know these things, after all, children know that this gift of the better ', it is necessary to grasp the scale can not be too heavy to be a gift, courtesy light characteristics as long as there is life for the children the teacher (I do not know the teacher is male or female).

身处社会人际关系很重要，但送礼这事吧，也不可盲目行事，送还是不送，之前最好还是想方设法打听了解一下孩子老师是一个什么样的人，适不适合送礼，如果你判断错了，反而会造成反效果，所以要灵活谨慎一些还有最好不要让孩子知道这些事，毕竟送礼这事孩子知道的越少越好 '，要把握好尺度要送礼也不可太重，礼轻只要有特色贴近生活适合孩子老师。

Current, of our country mutiple level the construction that capital market basically is market of 3 administrative levels, it is above all advocate board the market, it is to do poineering work next board the market, it is curbstone bar market next.

现在，我国的多层次资本市场主要为三个层次市场的建设，首先是主板市场，然后是创业板市场，然后是场外交易的柜台市场。

In order that the Revolution should take place, it does not suffice that Montesquieu should foresee it, that Diderot should preach it, that Beaumarchais should announce it, that Condorcet should calculate it, that Arouet should prepare it, that Rousseau should premeditate it; it is necessary that Danton should dare it.

贝姆（Rem，1795-1850），波兰将军，民族解放运动活动家，一八四八年参加维也纳解放斗争，是匈牙利革命的领导人之一。⑦马宁（Manin，1804-1857），反抗奥地利统治的意大利民主党人，一八四八年威尼斯共和国总统。⑧洛佩斯（Lopez，1827-1870），巴拉圭总统，曾和阿根廷和巴西作坚决斗争。

Objective: Chronic renal failure is damage to kidney which is caused by various kinds of idiopathic or successive renal disease. Half-backed renal function leads to a series of clinical symptoms which are caused by decompensate. The renal pathological changes develops slowly but it is one-way and irrecoverable. It evolves as terminal renal disease at last. The pathogenesis of CRF can be unpuzzled with the theory of Chinese medical that it is correlated with asthenia, turbid, and stagnancy.

目的： 慢性肾功能衰竭是由各种原发或继发性肾脏疾患导致肾单位破坏，肾脏功能发生障碍引起的一系列症状和代谢紊乱，虽进展缓慢，但其病程单向不可逆，而且在病程某一阶段呈进行性发展或加重，最终发展为终末期肾病。

Sodium lauryl sulphate, or SLS, is a chemical agent with many practical applications. It is used as a degreaser for car engines, and is also an active ingredient in car washes. It causes the products in which it is used to "foam up" and lather, and dissolves grease and oil.

十二烷基硫酸盐，或补充劳工计划，是一种化学剂与许多实际应用，它是用来作为脱脂汽车发动机，又是活性成分在洗车，它会导致产品在它是用来"泡沫"和泡沫，并溶解油脂和石油。

Thirdly, fuzzy control method and PID method were used respectively to design temperature self-adjustment controller of carbon fiber concrete laminate beam,by the MATLAB simulation it is found that the PID method has higher speed but is more sensitive to the fluctuation of system parameter ,it is suit to the regulating when the heat transfer coefficient fluctuates diminutively and the structure has little heat transfer with the environment;fuzzy control can be adapt to the parameter variety in a large scale , it is suit to the regulating when the heat transfer coefficient fluctuates greatly.

分别采用PID和模糊控制策略设计了温差自调节控制器，通过MATLAB仿真研究得出：PID方式具有更快的调节速度，但对系统参数变化较敏感，适合系统与外界对流交换较微弱，对流参数波动不大时的调节；模糊控制能够适应系统参数在较大范围内的变化，适合对流参数波动较大时的调节。

Because this colourful door takes a lot of categories that attribute pornographic picture, I am very so careful when releasing a picture, just choose the heat with those absorbing regard asing that do not expose, reckon as to picture origin I do not say everybody also knows, just released go up a hour, quantity of a money order receipt to be signed and returned to sender is achieved 200 many, because set the regulation that the reply can see,basically be, be less than a few days, the member of forum registers a quantity to also soar, I am glad very, released a few paragraphs of video again then, this everybody is interested more, the effect is more apparent of course, did Seo in the light of this keyword plus me, in Baidu the search of a few main keywords is ranked is before a few, it is when I am cock-a-hoop, because the site that good friend of my a stationmaster tells me him placed the photograph of Xxx to be sealed, I saw me be put again fast half month, the government is busy provide disaster relief, do not have doctrinairism to meet, the effect also was achieved now, it is moment whole body and retreated, I immediately the special subject this kind is whole take out, escape one disaster

由于这次的艳门照很多都属于色情图片的范畴，所以我在发布图片的时候很谨慎，只是选取那些不暴露的作为吸引人的热点，至于图片来源估计我不说大家也都知道，刚发布上去一个小时，回帖量就达到200多个，主要是因为设置了回复可看的规则，不到几天，论坛的会员注册量也大增，我很是兴奋，接着又发布了几段视频，这个大家更感爱好，效果当然更明显了，再加上我针对这个要害词做了seo，在百度几个主要要害词的搜索排名都是前几位，就在我自得洋洋的时候，我的一个站长好朋友告诉我他的站点因为放置xxx的照片被封了，我再看看我都放了快半个月了，政府忙着救灾，没空理会，现在效果也达到了，是时候全身而退了，我就马上把这一类的专题全部去掉，躲过一劫从这次的热门事件当中我体会到几点，和大家共同探究

Typical accident-causing" theories includes Heinrich" s Domino" s theory, its development by Bird, Adams and other people, progress of which is that it is deficiencies of management system that are the root cause in accident causation sequence. This is author" s idea resource and main method to produce the water traffic accident-causing theory . in addition, uncontrolled transferring of energy theory, applies widely in safety management scheme for water traffic; human error accident model can be used to analyze causes of collision accident and to take preventive measures; perturbation theory and multilinear event sequencing method is a very useful investigation method to water traffic accidents. All of these theories have contributed to the development of water traffic accident-causing theory. As to orbit intersecting theory, the paper thinks it extension of Domino s theory, although it exists independently.

有代表性的事故致因理论有海因里希因果连锁理论以及博德、亚当斯等人对该理论的发展，这些发展的主要进步是突出了管理缺陷是事故因果连锁中的基本原因，是本文分析和发展水上交通事故致因理论的主要思想来源和方法论；能量意外转移理论，广泛的应用在水上交通安全的各项具体管理制度中；人失误事故模型能用于指导对碰撞事故的原因分析和预防；动态变化理论及多线性事件连锁论对指导事故调查是较好的分析方法；轨迹交叉理论虽然以独立的理论形式存在，但本文认为其实质仍然是因果连锁理论的发展。

This year, 2009, he is 23 years old. The whole 23-year is an extraordinary one, during which he got through a lot and experienced the process of Reform and Innovation. The whole 23-year is the one that he was spurred on by ambition to build nation as his responsibility, that he went forward the bright future designed by Marx and Chairman Mao, also by theoretical system of Chinese socialism. He is glad to help others, often gave a hand to those who need help. He is warm and giving, treating everyone with honesty. He is charitable and kind-hearted, aiding the people in poverty. It is his braveness and doughtiness that made him appear at the emergency place at the first time. When it refers to his life, he is diligent and aggressive to assimilate knowledge. In his mind, there is nothing important than his motherland and People, which suggested he puts China and Chinese at the premier place. Though he is a common person, he is not a mediocrity, trying his best to do what he can. 23-year training makes his unusual life that led him advanced in mind and practice.

2009年7月13日，他迎来了23岁的生日。23年是不平凡的23年，是风雨历程的23年，是深刻经历改革开放的23年，是胸怀大志、以建设国家为己任的23年，是不断朝着马克思列宁主义和毛泽东思想，以及新中国特色社会主义理论体系所描述的光明前景不断前进的23年。23年中，他乐于助人，经常帮助那些需要帮助的人们；他热情大方，对每一个人都怀着真诚的心去对待；他善良仁慈，经常援助那些贫困的人；他勇敢坚强，总是第一个出现在最危急的地方；他刻苦上进，渴求着文化知识；他热爱国家、热爱人民，把对党和人民的忠诚最为自己的座右铭；他平凡但不平庸，在尽自己的力量去做一些力所能及的事情。23年的磨练，成就了他非凡的一生，让他在思想和行动上都走在别人前列。

A predator model with refuge and toxicity is studied. By constructing a suitable Dulac function, it is shown that there is no limit cycle in the first quadrant, thus the globally stability of the equilibrium is proved. Further more, the paper analyzes the influence of refuge, toxicity and harvesting. It is amazing that ① if the death rate of predator is big or the harvesting effort is big, the existence of the predator is unrelated with refuge; if the death rate of predator and the harvesting effort are small, and the refuge is small enough, the population of both species is increased as the increase of refuge;② if d2=0, the increase of d1 has no influence on the prey population, while the population of predator is decreased.

研究一类有避难所、毒素作用和外界捕获影响的捕食系统，通过构造恰当的Dulac函数，证明系统在第一象限没有极限环，从而证明了平衡点的全局稳定性；分析了避难所、毒素、捕获作用对该系统最终种群数量的影响，发现：①当捕食者的死亡率大或其被捕获得多时，两种群的绝灭与避难所的存在无关；当捕食者的死亡率小、被捕获得多且避难所足够小时，随着食饵避难所的增加，捕食者种群数量也随之增加；②当毒素d2=0时，毒素d1的增加对食饵种群最终数量没有影响，而使捕食者种群数量下降。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。