三

Based on analysis and compare of all kinds of precept-sorting of feature of plastic product for the different structural plastic product, a 3D feature library of plastic product was built on the platform by integrating Feature-Modeling technique with parametric technique. The feature schleps its information of non-geometry by database-externed technique of the entity. After building the database of plastic material, the module of choice of plastic material is developed by technology of ODBC. The plastic product can be sculpted by calling of feature of plastic product and inputting parameters interactively.

针对不同结构类型的塑件，在全面分析、比较塑件特征分类的各种方案的基础上，采用三维特征建模技术和参数化技术，建立了注塑产品的三维特征库；应用实体扩展数据库技术，使特征携带非几何信息；再在建立塑料物性数据库的基础上，采用ODBC技术，开发了塑料材料选择模块；通过塑件特征的调用和人机交互输入参数的方法进行塑件三维造型，再把塑件的三维实体和塑件的非几何信息结合起来，生成塑件全信息模型。

Chapter Ⅰ reviews the results of previous research and states the origin, the meanings and the methodology of the dissertation. Chapter Ⅱ interprets the definition of"culture", the basic consciousness of traditional Chinese culture, Characteristics of culture of HK and cultural elements of modern society. Chapter Ⅲ probes the cultural elements of language itself and points out that"features of language","use of metaphor and analogy"and"theme and idea"are its three essential and linked layers which are the most proper channels to infiltrate cultural education. Furthermore, this chapter also compares and contrasts the inner meanings of the syllabus of China and HK. Chapter Ⅳ analyses the model essays of both China and HK through the concept of"features of language","use of metaphor and analogy"and"theme of idea". It also compares the ways of editorship towards the selection of model essays between China and HK. Chapter Ⅴ compares the methods of model essays teaching between China and HK so as to explore its insides meanings of culture. Chapter Ⅵ reasserts the importance of infiltration of culture education into language education and states the limitations of this dissertation. This dissertation counters the existing defects that caused by the over-emphasis of instrumentalism and affirms the importance of infiltration of cultural education into language education.

第一章讲述研究的源起、意义和方法，指出香港在殖民地时期的语文教育状况，及回归后在语文教育中渗透文化教育的重要意义，并列出前人的研究及本文的研究方法；第二章探讨文化的定义，讨论中国传统文化的基本精神，香港文化的特色及现代社会的文化成分；第三章讨论语文本身的文化成分，指出其内含三个层面：&语言特色&、意象连用及&主题思想&；语文及文化关系密不可分就表现在这三方面的紧密联系上面，并冀望教师从这三方面入手，通过语文教育渗透文化教育，此外，又比较内地和香港语文课程大纲的异同及背后所反映的不同意义；第四章从&语言特色&、&意象运用&及&主题思想&三个层面分析内地与香港语文科选文的内容，供教师参考，又比较两地选文及编选手法的特色；第五章比较内地与香港教师就范文教学的课堂处理手法，及从中透显的文化意涵；第六章总结及建议，一方面重申语文科渗透文化教育的重要性，期望教师注意，另方面也指出本研究的限制所在。

It is separated into three large vertical pilasters; three decorative horizontal band again it is divided into three parts, of which the bottom three concave openings.

它被壁柱纵向分隔为三大块；三条装饰带又将它横向划分为三部分，其中，最下面有三个内凹的门洞。

It was pilasters vertical separation of three large; 3 decorative horizontal band again it is divided into three parts, of which lowermost of three concave openings.

它被壁柱纵向分隔为三大块；三条装饰带又将它横向划分为三部分，其中，最下面有三个内凹的门洞。

This paper introduces the "Three Hundred Tang Poems," a book by the famous comments on behalf of, premium note, sequel of the classic version, and through questionnaires, data collection and network of bookshops in the form of field research, try to understand today's readers of "Don Poetry 300,"the demand for aircraft sales in the" Three Hundred Tang Poems ", and As well as readers for a number of the current best-selling "Three Hundred Tang Poems" evaluation.

本文主要介绍《唐诗三百首》一书经各代名家点评、补注、续编的经典版本，并通过调查问卷、网络书店数据搜集和实地调研的形式，试了解当今读者对于《唐诗三百首》的需求、在架销售的《唐诗三百首》的情况，以及读者对于当前热销的几个《唐诗三百首》的评价。

The invention comprises a free-form surface prism with three optical surfaces, and a micro-image display; the free-form surface prism is made of plastic glass materials with the refractive index greater than 1; the three free-form optical surfaces are concave surfaces, which meet one of the three surface-type equations, and the location relationship of each surface meets three condition equations; the incident angle formed between the widest-field upper edge rays emitted by an LCD and the second free-form surface meets the total reflection conditions; and an image source element is an LCD of 0.61 or 0.59 inches.

本发明包含一个具有三个光学表面的自由曲面棱镜和一个微型图像显示器，自由曲面棱镜采用折射率大于1的塑料玻璃材料，自由曲面棱镜的三个自由曲面光学表面均为凹形面，它们应满足三个面型方程之一，并且各表面的位置关系应满足三个条件方程，由LCD发出的最大视场上边缘光线在第二自由曲面上的入射角应满足全反射条件，像源元件为0.61或0.59英寸的LCD。

Jiang Zemi n is the main creator of the important thought of "Three Represents". He raise d the scientific concept of "Three Represents" for the first time, discussed i ts scientific connotation and spiritual essence systematically, expounded its hi storical position and guiding role scientifically, explored the...

突出表现在：他首次完整提出了&三个代表&的科学概念和重要思想；系统论述了&三个代表&重要思想的深刻内涵与精神实质；科学阐明了&三个代表&重要思想的历史地位和指导意义；探索出了实践&三个代表&重要思想的有效途径和方法

Mitsubishi original Diamondtron, using a new type of vertical rack plus three shots three structure-beam electron gun, Mitsubishi to such a structure known as the "Diamondtron" that is,"Diamondtron."

三菱原创的Diamondtron，采用的是垂直栅条加新型的三枪三束电子枪结构，三菱把这种结构称为&Diamondtron&即&钻石珑&。

The three dimensional flow field in the triple-screw extruder with triangle configuration is the research objects of this task, including velocity field, pressure field and shear rate field etc., simulate the representative flow field in metering section of the triple-screw extruder, consisted of three-thread element with75mm pitch, has been simulated at the screw speed of 60, 120, 180, 240 and 300rpm and the flowing regulations in flow field and especially the role of the unique center zone affecting to the conveying and pressure generating ability have also been analyzed.

本课题以三角形排列的三螺杆挤出机三维流场为研究目标，研究内容包括速度场、压力场、剪切速率场等。模拟分析首先以螺距75mm的三头螺纹元件为代表，计算由其构成的三螺杆挤出机在60、120、180、240及300rpm转速下的流场，分析流动规律，并分析了特有的中心区在输送、建压方面的作用。

Based on the upper and lower solutions method,under suitable conditions,existence of solution of a three-point boundary value problem forthird-order ordinary differential equation with nonlinear mixed boundary conditions is obtained.

基于上下解方法，在一定条件下，得到了一类带有非线性混合边界条件的三阶常微分方程的非线性三点边值问题解的存在性，作为上述存在性结果的应用，在推论中给出了一类三阶非线性微分方程三点边值问题解的存在性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。