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ConclusionThe main infectious diseases in Cheng jiang are intestinal infection from 1996 to 2005,among which,the main influencing factors are typhoid and paratyphoid.

结论澄江县1996～2005年的主要传染病是肠道传染病，其中伤寒副伤寒起主要影响因素，伤寒副伤寒得到有效控制是降低我县传染病发病的关键。

The origins of Afternoon Tea can be found in the castles and English high society of the mid 1800's. Anna, The 7th Duchess of Bedford is credited with starting the tradition of Afternoon Tea, in 1840. The two main meals were breakfast and dinner (also known in England as "tea"), with a light meal at noon. The Duchess was feeling peckish between meals. She asked her maid to bring her a tray of bread, butter, cakes and tea to tide her over, until "high tea", the main evening meal.

后来安娜女士邀请几位知心好友伴随着茶与精致的点心，同享轻松惬意的午后时光，没想到一时之间，在当时贵族社交圈内蔚为风尚，名媛仕女趋之若鹜；一直到今天，已俨然形成一种优雅自在的下午茶文化，也成为正统的"英国红茶文化"，这也是所谓的《维多利亚下午茶》的由来。

A main ADC architecture for low power system is charge redistribution successive approximation register.In this thesis,8bits sar adc is designed. The main research is sample and hold circuit, D/A convert ,digital control logic etc.

目前在低功率系统中主流的类比数位转换器架构为电荷重新分布式的循渐近式逼近法，本设计8bits逐步逼近式类比数位转换器，主要研究了A/D转换器中包含取样保持电路、D/A转换器、数位逻辑控制等设计。

XRD and SEM analysis showed that the main composition of the white substance which formed in cracks is CaCO3, which can block cracks and is probably the main cause of self-sealing. Two processes which called surface reaction process and diffuse reaction process are defined in the formation process of CaCO3.The phenomenons in self-sealing experiment can be explained by those two processes.

对试件裂缝中沉积的白色物质做SEM、XRD分析得出其成份主要为CaCO_3，CaCO_3堵塞裂缝应该是引起自愈现象的主要原因；CaCO_3的生成包括表面反应和扩散反应两个阶段，这在一定程度上解释了自愈现象先快后慢和自愈幅度砂浆＞混凝土＞净浆。

In Hongfenghu long Span Bridge construction, stiff skeleton method is adopted to implement closure of main span and side span, by taking a series of measures to assure construction quality,the safe of structure stress and the easement of main beam alignment are assured in the course of closure segment construction.

红枫湖大桥采用劲性骨架法进行边跨和主跨的合龙，并通过采取了一系列确保合龙段施工质量的措施，保证了合龙段施工过程中结构受力的安全和主梁线形的平顺。

Henan Cheng Thai Trade and Industry Import and Export Trade Co., Ltd. is one of the manufacturing and trading company located in Henan Province, Zhengzhou, there is more than self-employed and joint venture factory, the main product for all types of knitted garments Soe clothing, sports protective gear, sweaters, etc., under the jurisdiction of self-Taisheng Clothing Factory Ltd. is located in Kaifeng, Kaifeng City, Henan Province (the company one hour's drive from the Factory), Factory employees 220 people, mainly the production of woven jackets, pants, skirts, pajamas sets, ski suit, etc. woven garments, the main five joint venture factory located in Henan, Hebei, Jiangsu.

河南泰诚进出口贸易有限公司是工贸一体的生产贸易型企业，公司位于河南省郑州，有多家自营和联营工厂，主要产品为各类梭针织成衣服装，运动护具，毛衫等，下辖自营工厂开封泰盛制衣有限公司位于河南省开封市（工厂距离公司1小时车程），工厂员工220人，主要生产梭织夹克，裤子，裙子，睡衣套，滑雪服等各类梭织服装，主要联营工厂5家分布在河南，河北，江苏。

The main content of this thesis is as follows: 1The structures of EPS are analyzed. The main components of EPS are introduced in detail. Then the distributed torque in EPS is analyzed and the control system model is set up. 2Three control modes are discussed and the control strategy of EPS is studied in detail. Three principal modules in the control strategy are discussed—the predicted module which predicts motor rotational speed and steering rotational speed, the power-assistant module and the return control module. 3The assistant torque curves of the motor are designed by using the B-spline, so that any kind of custom-built assistant torque curves can be designed according to different kinds of automobiles. 4The hardware frame of EPS is studied. The developed controller based on 8-bit MCU MC68HC908MR8 is introduced and many related circuit units are designed, including the control circuit, the driver control circuit and so on. The software structure is discussed, then the steering control program flowchart is given.

本文的主要工作有： 1分析了EPS 的总体构成，对EPS 的各个部件作了详细的介绍，并在此基础上分析了EPS 的受力情况，建立了控制系统模型，并研究了EPS 的安全性能； 2讨论了EPS 的三种控制方式，提出了控制策略，并讨论了其中三个关键模块的作用：预估模块包括对电机转速和方向盘角速度的预估，助力控制模块以及回正模块； 3用B 样条插值方法进行EPS 助力曲线的设计，可按照用户的要求设计任意形状的助力曲线，以满足不同车型和不同用户的要求； 4研究了控制系统的硬件结构，以MC68HC908MR8 为核心设计了控制器，详细讨论了控制器的控制电路、驱动电路等；设计了控制系统的软件，给出了控制程序流程图，并对要点进行了详细的说明。

This paper has studied the physiological and biochemical changes during the period of forming strong buds of tree peony, and expect to provide academic basis for extending its view value and economic benefit . The main results are as the following:1 Under the field condition, Characteristics of photosynthesis of tree peony are very regular. From before blooming to the prophase of abducting buds that after blooming ,that is April,May and June,the net photosynthetic rate of tree peony is higher than the other period .It indicates that this period is very important for accumulating photosynthetic products of tree peony . So, if we want to get quality flower of tree peony ,it is very important to strengthen the management of tree peony cultivation and to ensure provide the fertilizer and water.2 From the middle ten days of June, with the time elapsing and with the environment conditions worsening, the characteristics of photosynthesis of tree peony decline deeply. But it is different among different tree peony breeds. For example , cv. Wu Long Peng Sheng can also has higher net photosynthetic rate, it indicates that cv. Wu Long Peng Sheng is super than the other two tree peony breeds when adapting the environment conditions and cv. Wu Long Peng Sheng has wide prospect to extend .3 The main factors of effecting the characteristics of photosynthesis are stomatal factor and non-stomatal factor ,that is the ability of photosynthesis of leaf cells. Under the environment of high light intensity in midsummer, if overshadow tree peony properly, then it can slow the declining of chlorophyll content, and increase the net photosynthetic rate and benefit for the accumulating of photosynthetic products.4 The content of soluble sugar in the root of tree peony is the highest among different organs during the period of forming strong buds . According to analyse ,we believe that the soluble sugar will compose starch then, and provide the solid base of material for the growth and development next year. It provide us strong academic basis of adopting the method of cultivating root and protecting root under thefield environment conditions .In other words ,it will help to increase the health level of the whole plant of tree peony and will be beneficial to forming quality tree peony flower if we strengthen the management of root. 5 To tree peony, the endogenesis hormone is important for its growth and development .In the prophase ,that is about the blooming of tree peony and the mid-summer ,IAA and ZR contents are higher and GA content is lower and its changes are very little, and the content of ABA is decreasing . This indicates that IAA and ZR act the important promote function for growth and development of tree peony in this period, and the function of GA is not important. Bur in the period of anniversary senescence of tree peony , the content of IAA and ZR begin to decrease ,while the ABA content has a certain rebound .T

本研究对几个牡丹品种壮芽形成过程中的某些生理生化变化做了研究，以期了解牡丹生长发育过程中生理生化的变化规律，探讨大田栽培条件下提高牡丹花质量的栽培措施和管理技术，为提高牡丹的观赏价值和经济效益提供理论依据，结果如下：1 大田栽培条件下，牡丹光合特性在生长发育过程中表现出极强的规律性，牡丹各品种的光合速率从牡丹开花前，到牡丹花谢后的花芽诱导期前期（6月10日之前），也就是在4、5、6月份，各牡丹品种的净光合速率相对与其他时间都维持在比较高的水平，这说明，在这段时间，是牡丹光合产物积累的重要时期，因此，要保证得到高质量的牡丹花，在这段时间加强对牡丹的栽培管理，保证这个时期的肥水供应十分重要。2 从6月中旬后，随时间的推移，环境条件的恶化，牡丹的光合性能剧烈下降，但是不同牡丹品种间仍有差异，比如，乌龙捧盛仍可维持较高的光合水平，这说明了乌龙捧盛这个牡丹品种对于环境的适应性较之其他牡丹品种高，有着广泛的推广前景。3 影响牡丹光合性能的主要因子是气孔因素和非气孔因素即叶肉细胞的光合能力，在盛夏高温高光强的环境条件下，对牡丹进行适当遮荫，能缓解牡丹叶绿素水平的下降，适当提高Pn，有利于光合产物的积累。4 可溶性糖在牡丹各品种的壮芽形成过程中，根中可溶性糖的含量在牡丹各部位中始终维持最高水平，分析认为这些可溶性糖在根系中进一步合成淀粉等储藏性物质，为来年牡丹的生长提供雄厚的物质基础，这为我们在大田栽培条件下对牡丹采取养根护根的栽培措施提供了有力的理论依据，即在大田栽培条件下，加强对牡丹根系的管理，有助于提高牡丹整株的健壮程度，有益于形成高质量的牡丹花。5内源激素对牡丹的生长发育调节作用是十分明显的，在前期，即开花前后和盛夏，IAA和ZR含量维持在比较高的水平，GA含量低且变化不明显，ABA含量逐渐降低，说明了IAA和ZR对牡丹在这段时间内的生长发育起到重要的促进作用，GA的作用不是很明显，ABA可能在高温高光强下有明显的升高，也说明了ABA的确有一些促进作用，但是到了牡丹周年衰老期，IAA和ZR的含量开始下降，ABA含量却有了一定程度的反弹，说明了IAA和ZR的作用开始降低，ABA起到了促进衰老的作用

Data show that the trading volume on the main hot money did not show a marked decline, and on December 3, 4 significantly enlarge the volume, Shanghai and Jiangsu Guotai Junan the most obvious way to enlarge transactions, 3 amounted to 419,000,000 yuan transactions, 4 more Is 7.5 billion, two-day net buying 204 million, on the 5th of the main transactions are as follows: Chinese iron 110,000,000 yuan to buy, sell 112 million Tebian Electric 031,000,000 yuan to buy, sell 018,000,000 yuan, CITIC Securities 031,000,000 yuan to buy, sell 039,000,000 yuan, the Industrial and Commercial Bank bought 110,000,000 yuan; and as the "suicide squad leader," the Soochow Hangzhou Wenhui Road in the near future on the relatively slow growth in the volume of transactions, mainly trade: CITIC Securities 049,000,000 yuan to buy, sell 125 million, in the Second Railway Board 110,000,000 yuan to buy, sell 027,000,000 yuan, Haitong Securities 036,000,000 yuan to buy, sell 051,000,000 yuan, China Ping An bought 158,000,000 yuan .

数据显示，在主热钱交易量没有出现明显下降，12月3日，4体积显着扩大，上海，江苏国泰君安的最明显的方法扩大交易，三达4.19亿元的交易，4更多的75亿美元，为期两天的净买入2.04亿，在主要交易第五如下：中铁一一〇〇〇〇〇〇〇元购买，出售1.12亿特变电工0.31亿元购买，销售0.18亿元，中信证券0.31亿元的购买，出售0.39亿元，工商银行收购了1.1亿元，并作为"自杀班长"，东吴杭州文晖路在不久的将来，主要是贸易上的交易量增长相对缓慢：中信证券0.49亿人民币购买，出售1.25亿美元，在第二次铁路局1.10亿元购买，销售0.27亿元，海通证券0.36亿元购买，销售0.51亿元，中国平安购买一点五八零亿元。

In this thesis we offer detailed proof of main theorem on tori which take symmetric space as the main tool.

用对称空间的有关知识给出了极大子环群定理的详细证明。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。