基本单元

It is necessary to find a new method for garbage disposal. Compared to existent methods, landfill method of garbage block has its characters, which includes classification throwing, collection and predispose of garbage that make garbage disposal classification; use of reclaimable street collection that make garbage disposal resource; shatter,dehydration and press packing of garbage street collection that make garbage disposal decrease; disinfection and classification stack that attribute to classification administer and supervise of garbage field and make garbage disposal harmlessness; recycle, compost, burning and landfill that make garbage disposal synthesis; exploitation and use of garbage field that make garbage disposal environmental protection.

与已有的垃圾处理方法比较，垃圾块体填埋法有自己的特点，以社区为单元的垃圾源头分类投放、收集和预处理，能使垃圾实现分类化处理；通过垃圾中可回收废物的回收利用，能使垃圾最大限度资源化；通过垃圾分类粉碎、脱水、压缩成块体，使垃圾有效地减量化；经过消毒、分类堆砌有助于垃圾填埋场地的分类管理和安全监控，使垃圾处理基本无害化；回收、堆肥、焚烧、填埋，使垃圾处理综合化；填埋场的复垦与开发利用，使垃圾处理环保化。

Collection and predispose of garbage that make garbage disposal classification; use of reclaimable street collection that make garbage disposal resource; shatter, dehydration and press packing of garbage street collection that make garbage disposal decrease; disinfection and classification stack that attribute to classification administer and supervise of garbage field and make garbage disposal harmlessness; recycle, compost, burning and landfill that make garbage disposal synthesis; exploitation and use of garbage field that make garbage disposal environmental protection.

与已有的垃圾处理方法比较，垃圾块体填埋法有自己的特点，以社区为单元的垃圾源头分类投放、收集和预处理，能使垃圾实现分类化处理；通过垃圾中可回收废物的回收利用，能使垃圾最大限度资源化；通过垃圾分类粉碎、脱水、压缩成块体，使垃圾有效地减量化；经过消毒、分类堆砌有助於垃圾填埋场地的分类管理和安全监控，使垃圾处理基本无害化；回收、堆肥、焚烧、填埋，使垃圾处理综合化；填埋场的复垦与开发利用，使垃圾处理环保化。

Based on this theory, this paper discusses its importance on the recognizability, standardization and fast modeling of building model, and emphases are loaded on the structure and classification of basic geometric units that constitute the 3D model of buildings and on how the model of intricate building is established in different levels of details.

文中基于这一理论，讨论了该理论在建筑物模型的可识别性、标准性以及快速建模中的意义，并在此基础上重点研究了构成建筑物三维模型的基本几何单元的构成与分类，以及复杂建筑物在不同细节层次下的模型构建。

Firstly, in this thesis the characteristics of cable-reinforced membrane structures and the current analysis methods were discussed and the basic theories of traditional dynamic relaxation method were introduced in detail.

论文首先概述了索膜结构的特点以及现有的分析方法和研究现状，并介绍了传统动力松弛法的基本理论，以及单元划分方法。

The whole multi-Agent system runs based on the continuous communication among agents. The architecture of the cloverleaf is variable, the beeline, the round curve and the convolute curve is the basic elements for the plane curves,the longitudinal gradient reflects the change of the vertical section. We consider sufficiently these specific factors in building road Agent. The different parameters are set to describe the geometrical characteristic and traffic characteristic.

立交枢纽的线形多变，直线、圆曲线与缓和曲线为平面线形组成的三个基本要素，坡度反应纵断面的路线起伏，本文在建立路段智能体中充分考虑了这些立交枢纽的特有要素，为每个智能体设置了不同的几何特性及交通特性，并在决策单元中加入对车辆驶入、换道、超车、限速等的智能控制模型，使得车辆智能体能够在由路段智能体相互连接组成的立交枢纽上正常行驶。

The studies direction of new film materials is determined. An indirect measuring method is proposed, which can be used to investigate the secondary electron emission properties and stability of protecting layer by measuring the discharge characteristics and accelerated aging mechanism of AC PDP.

而计算机模拟可以不必利用昂贵的实验测试就能深入了解改变系统性能的基本趋向，因此可以减少实验成本，缩短研究周期，为AC PDP放电单元和驱动系统的改进以及其他参数的确定提供理论依据和方向，具有非常重要的意义。

Amounting to 1535 emotion attitude and values education, supply plenty of materials of the emotion attitude and values education for geography teachers;②The education of the concept of continued developing is a core of the emotion attitude and values education in grade one of high school, but it isn't emobodied in some units;③The emotion attitude and values education such as the realization of collaborating, the realization of calamity, the realization of duty and obligation and attitude on life needed badly strengthening;④The methods of geography emotion attitude and values education was varied,but they relied on the five fundamented methods——sermonize, analysis of emotion attitude and values, sensibility training of emotion attitude and values, clarifying of emotion attitude and values and example;⑤Sermonize and example were largest universal used, sensibility training of emotion attitude and values was well used .

总计1535项情感态度价值观教育内容，为地理教师提供了丰富的情感态度价值观教育素材；②可持续发展观教育是高一地理情感态度价值观教育的核心，但在某些单元并未突出体现出来；③合作意识、灾害意识、责任与义务和人生态度等情感态度价值观教育亟需加强；④地理情感态度价值观教育方法多种多样，但以说教法、情感态度价值观分析法、情感态度价值观敏感性训练法、情感态度价值观澄清法和榜样示范法等五种基本方法为主；⑤说教法与榜样示范法使用最普遍，情感态度价值观敏感性训练法的使用效果最佳。

Car-following model is an important part of the traffic flow theory. It is important for the study of traffic safety, transportation management, capability of road transportation and service level.

跟驰模型从交通流的基本元素——人车单元运动与相互作用的层次上分析交通流微观特性，对交通安全、交通管理、通行能力、服务水平等方面的分析都有着重要的意义。

The synthesis of the pentacyclic skeleton of Et-743 and the construction of the five chiral centers thereof.1. The core pentacyclic skeleton of phthalascidin was constructed with L-dopa as the starting material via thirteen steps. First, two basic synthons, the C-1 functionalized tetrahydroisoquinoline compounds 8 and N-protected Z-dopa derivative 9, were prepared from L-dopa. They were coupled via amide bond to form the dipeptide compounds 10, which were the first key intermediates. Then the primary hydroxyl groups were transformed into the corresponding amino aldehydes 11 via Swern oxidation. Followed by the intramolecular Pictet-Spengler cyclization, the pentacyclic compounds 12 were synthesized.

五环骨架的构建及五个正确手性中心的确立：1.1我们以L-多巴为起始原料，经过多步官能团保护和转化合成了基本结构单元8然后和苯丙氨酸衍生物9，通过缩合反应生成酰胺中间体10，经Swern氧化得到醛化合物11，然后再次利用分子内改良的Pictet-Spengler反应一步构建c，d两环，得到五环骨架化合物12，最后，实现了21-位羰基向氰基的转化，得到了C-1位官能化的化合物14，化合物14不但具有和Et-743一致的五环骨架，而且分子中五个手性中心立体构型也与其完全相同：其中，3，位和13，位的手性中心由原料L-多巴带入，而1，位，11，位和21，位手性中心则通过不对称诱导而确立。

This paper also induces the calculation formula andbasic solution of three-dimension ball type of DEM model.

本文还推导了三维球形离散单元法的计算公式和基本解法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。