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Chapter One presents"an Account of Bakhtin's Theory of Dialogism".

一是对话性是由巴赫金提出来的叙述学的新课题；二是巴赫金理论的核心是对话性；三是目前国内的文学理论研究需要了解对话理论；四是对话理论是目前为止生命力最强，最有发展前途的一个学说。

In addition, the author presents a profile of Chinese diaspora groups and their literary creations.

由于飞散的经常化、全球化，使得它成为了一种文化现象。

The production and consumption presents of ethylene dichloride , and development prospect in the world were analysed.

分析了世界二氯乙烷的生产消费现状及发展前景，指出了发展趋势。

The framework consists of such modules as dictograph, coordinator, task manager, repository. All these modules make an AM oriented PDM system an open, flexible and compatible system. Meanwhile, trusteeship is applied to AM oriented PDM so that a small or medium size enterprise can trust the Trusteeship Center with its product data.Based on the framework, this paper presents the function model of AM oriented PDM on view of Process but not of Product.

本文构建了基于多层Client/Sever模式的面向敏捷制造的PDM的系统框架，该框架通过任务侦听器、任务协调器、任务管理器和知识库等模块实现盟员系统的开放性、异构兼容性和自主性以及盟员系统间数据操作的协同性，并以数据托管中心为中小型企业提供一种产品数据托管方法。

This paper presents the principle and instrument structure of on-line measurement system for dielectric loss of virtual capacitive-type equipment.

本文介绍了虚拟电容型设备介损在线监测系统的原理和仪器结构。

With the rapid development of science and technology, it presents higher requirements on the performance of engineering dielectric materials.

现代科学技术的发展对工程介电材料的种类和性能提出了更高的要求，各种杂化材料应运而生。

Among used machine learning methods, the gradient descent method is widely used to train various classifiers, such as Back-propagation neural network and linear text classifier. However, the gradient descent method is easily trapped into a local minimum and slowly converges. Thus, this study presents a gradient forecasting search method based on prediction methods to enhance the performance of the gradient descent method in order to develop a more efficient and precise machine learning method for Web mining.However, a prediction method with few sample data items and precise forecasting ability is a key issue to the gradient forecasting search method. Applying statistic-based prediction methods to implement GFSM is unsuitable because they require a large number of data items to model a prediction model. In the contrast with statistic-based prediction methods, GM(1,1) grey prediction model does not need a large number of data items to build a prediction model, and it has low computational load. However, the original GM(1,1) grey prediction model uses a mathematical hypothesis and approximation to transform a continuous differential equation into a discrete difference equation in order to model a forecasting model.

其中梯度法是一个最常被使用来实现机器学习的方法之一，然而梯度法具有学习速度慢以及容易陷入局部最佳解的缺点，因此，本研究提出一个梯度预测搜寻法则(gradient forecasting search method， GFSM)来改善传统梯度法的缺点，用来提升一些以梯度学习法则为基础的分类器在资讯探勘上的效率与正确性；而一个所需资料量少、计算复杂度低且精确的预测模型是梯度预测搜寻法能否有效进行最佳解搜寻之关键因素，传统统计为基础之预测方法的缺点是需要较大量的数据进行预测，因此计算复杂度高，灰色预测模型具有建模资料少且计算复杂度低等优点，然而灰色预测理论以连续之微分方程式为基础，并且透过一些数学上的假设与近似，将连续之微分方程式转换成离散之差分方程式来对离散型资料进行建模及预测，这样的作法不尽合理，且缺乏数学理论上的完备性，因为在转换过程中已经造成建模上的误差，且建模过程仅考虑相邻的两个资料点关系，无法正确反应数列未来的变化趋势。

Chapter 4 presents detailed analysis of Whitney-type hexahedron and prism using differential form.

第2章介绍微分形式中几个常用典型算子的性质，包括微分算子、外积和Hodge星算子；给出了微分形式对电磁学物理量的分类及Maxwell方程的微分形式。

This paper presents a path-planning method based on differential evolution algorithm.

本论文在分析了目前各种路径规划方法优缺点的基础上，提出了一种基于微分进化算法的机器人路径规划方法。

The paper presents a new method for measuring magnetizing rate of weak magnetic material- differential frequency method.

本文介绍了一种测量弱磁性物质磁化率的新方法──差频法。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。