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The proofs of the Zero theorem and indefinite integral ∫(superscript 1)(subscript 0)e(superscript -x^2) are given by research learning method.

本文论述了如何应用研究性学习方法证明零点定理及不定积分∫e(上标-x^2)dx，其方法简便，理论性强，对培养学生的创新能力有一定的作用。

Charles E. Smith, to conduct a business in chemicals, cement, paper, milk-products, etc., as importers and indentor.

E。 史密斯先生在1947年创立的，其主要业务为药品、水泥、纸张及乳制品等货物的进口与购

C. The formula of Human Development Index of Agro-Eco-TourismLand is:1 A-Amin EI-Elmin , TI-Tlmin3 max-min Imax-Im/7 Tlmax-TImin HDI- Human Development Index; A- Health Level of Indigene; E- Education Index;TI-Tourism Income.

HDI计算公式为：Hol==生A一AmlnEI一E IminTI一T Im in 3 Amax一Amin Elmax一Elmin Tlmax一Tlmin A一该旅游地居民健康状况；EI一智力程度指标； T一旅游从业人员的人均收入；下标min，max一最小值、最大值。

Indigo of E-Print1000 digital business card printing and membership card-making machine.

Indigo的E-Print1000数字制卡和会员卡制息机。

With the compare of research methods such as direct experiment, indirect method and numerical simulation method, and with the applied background of the Virtual Prototype technology, the paper puts forward a new strategy for the design of the testing device for dynamic response of road based on Pro/E、 ADAMS and ANSYS software. On the basis of the theory, this paper analyze the scheme and the important parts, and has proposed that actual modeling parameter, pattern and arrangement scheme, and structured the complete machine scheme of a testing device for testing road dynamic response based on dynamic load of vehicle-road.

本文在系统分析了各种车路系统动载荷研究方法的基础上，针对直接试验方法、间接试验方法和数字仿真方法的发展，并结合"虚拟样机"技术的应用背景，提出了一种基于Pro／E、ADAMS和ANSYS软件的基于车路动载荷的测试路面力学响应的试验装置的虚拟样机的实现策略，并在此基础上，对方案和重要部件进行了分析，提出了实际的建模参数、型式和布局方案，构建了一种基于车路系统动力学的测试路面动态力学响应的试验装置的整机方案。

The changes of the ion exchange percentage E of the interaction of both in the presence of the glycine have been presented.The results are that the effects of the transform sand and untransform sand on the adsorption are different,which agree with the reality and the theory inferrer.

结果表明：当沉积物分别为转化沙和未转化沙时，其对重金属的吸附作用的影响是不同的，且实验结果与理论推测和实际是一致的；甘氨酸的存在对不同金属离子分别与转化沙和未转化沙相互作用的离子交换率E-pH曲线的影响各不相同。

The CTM is suitable for the case that all E-type influentially uncontrollable subnets are state graphs, and the outstanding virtue is that the designed controller is explicit. The EMM is suitable for the case that all F-type influentially uncontrollable subnets are normalized cascade Petri nets, and the advantage is that control patterns can be on-line computed within polynomial times.

约束变换法适用于所有E-型影响不可控子网为状态图这种特殊的场合，用该方法所综合的控制器最大的优点在于所获得的控制器是显式的；特征标识法适用于所有F-型影响不可控子网为规范化序状Petri网这种场合，用该方法设计的控制器在线运算工作量是多项式可解的。

This text try to explain three kinds of design modes from mythos time,religion time,science and technology civilizition time and open out the inherence change:Lingual design,Through the comparing mythos with network e mythos,trying to analyse the inhesion effect of language in the evolvement process of myth.

本文试图从人类的神话时期、宗教时期、科技文明三个时期来阐释语言的三种谋划方式：神话文本、文学、网络e神话，以语言为主线贯穿文明的三个时期，揭示其内在的变化：语言的谋划。

Objective To evaluate the clinical effects of E-max ceramic inlay and provide guidance for clinical work.

目的：对E-max全瓷嵌体的修复效果进行评价，为临床提供理论依据。

The MICs of the beta-lactams with an inoculum of 5 log(10) CFU/ml were as follows for E.

拥有5 log(10) CFU/ml接种体的β-内酰胺的MIC如下，对E。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。