特点

Through analyzing on the upper part of oil box and the design of the drawing die structure,the characteristics of the low melting point alloy were described,and discussed the characteristics of low melting point alloy die and the application in plate materical drawing process, the attention problems of die design were pointed out.

以分析油箱上体工艺特性和设计其低熔点合金拉伸模具结构为例，论述了低熔点合金材料的特点，介绍了低熔点合金模具的特点及其在板料冲压工艺中的应用，指出了模具设计应注意的问题。

Thethesis compares the characters of ecosystem service in different district, main drainage basinand different segment in it, confirms the rules that the ecosystem service value is higher insouthern area than northern area and different characters along river and ridge. The ecosystemservice value is decreased regularly with the increasing of population density and elevationby compared analysis. The results of the ecosystem service values in 1981 and 2001 shows arule that ecosystem service value is steady for whole researched region and fluctuate in localarea in LRGR.

本文对比了各行政区、主要流域以及流域内部不同区段的生态系统服务功能特点，确定纵向岭谷区生态系统服务功能价值存在着南高北低的空间分布规律，且在河流、山脊处有着不同的变化特点；通过分析不同人口密度和海拔梯度下生态系统服务功能的价值，得出生态系统服务功能价值有随人口密度和海拔升高而下降的规律；通过对比81年与2001年生态系统服务功能价值的变化，阐述了纵向岭谷区生态系统服务功能价值总体稳定、局部变化的规律。

BACKGROUND: Drug use is the most significant. risk factor for viral hepatitis B and C infection. Female drug users present different drug-using characteristics from the other sex. And what about the influence of these characteristics on hepatitis B and C virus double infection?

背景：吸毒行为是吸毒者感染乙型肝炎病毒(hepatitis B virus，HBV)和丙型肝炎病毒(hepatitis C virus，HCV)感染的主要原因，女性吸毒者吸毒行为有其自身特点，这些特点与HBV，HCV重叠感染有何关系？

Chapter four puts forward major principles and corresponding methods in applying Optimized Eclectic Approach to primary school English teaching on the basis of the above-mentioned researches and lesson plans of some specific texts from several textbooks.

首先论述了小学英语教学的特殊地位，进而从小学生的兴趣、认知、学习动机、心理特点和生活经历等方面阐述了小学英语教学的特殊性，其次结合国内具体情况，概括了小学生的学习环境特点，最后得出结论：优化折衷教学法与小学英语教学实际密切相关，是一种比较理性的选择。

In order to overcome the above-mentioned gaps of the Client/Server computing model of the current GIS, this research introduces Agent technology originated from Artificial Intelligence to GIS. The thesis proposes a new kind of Agent - GeoAgent and expatiates upon its characteristics, behaviors and architecture of corresponding GeoAgent System. A GeoAgent prototype system has been implemented, based on IBM Agent Software Development Kit Aglets. And then, this research proposes GeoAgent-based Geospatial Information Services, followed by detailed theoretical analysis.

针对现有地理信息系统在分布式计算模式方面的不足，本文引入了人工智能领域中Agent的理念，提出了GeoAgent的概念；系统地阐述了GeoAgent的特点、行为、优势和结构，以及GeoAgent系统的体系结构；利用IBM的开发平台Aglets，设计并实现了相应的系统原型；在此基础上，本文提出了基于GeoAgent的空间信息服务的理念，并详细分析了这种空间信息服务的特点和优势。

The thesis thinks the present conditions and characteristics of appeals for help involved in lawsuit are that appellants are nature persons primarily, appealing causes are to refuse to accept decisions and reflect to execute improperly, cases type are civil cases primarily, as well as showing those characteristics that appeal case are getting long-term, group appeal are getting organizing and appeal action are getting non-rationalizing and so on from the angle of a judge who is engaged in the administration of justice, and on the basis of relevant data which are a case of appeals for help involved in lawsuit of two level courts and centralized dealing ways of autonomous prefectures.

论文导师刘志坚，论文学位硕士，论文专业法律论文单位兰州大学，点击次数 2，论文页数 59页File Size2592K本文从一个从事审判工作的法官的角度出发，以自治州两级法院涉诉上访案件的个案及自治州涉法上访集中处理的有关资料为基础分析认为涉诉上访的现状及特点是上访人以自然人为主、上访事由以不服判决和反映执行不力为主、案件类型以民事案件为主，同时呈现出上访案件长期化、群体上访组织化、上访行为非理性化等特点。

Not only we must pay attention observe their itself the basic significance, must pay attention their meaning deep and broad symbol significance, because their symbolic significance often has the different characteristic in the different national language, some characteristics even constituted the people to extend, the figurative meaning later color avocations and the taboo to the process.

我们不仅要注意观察它们本身的基本意义，更要留心它们含义深广的象征意义，因为它们的象征意义在不同民族语言中往往有不同的特点，有些特点甚至构成了人们对经过引伸、转义以后颜色的崇尚和禁忌。

The system com- bines numerical simulation with physical simulation to solve the difficult problems of autopilot in closed-loop work on land and dynamic simulation of the course ,rudder angle the track.

介绍一种新颖的自动舵陆上仿真系统的设计方案、功能、特点及软件的设计特点，该系统采用数字模拟与物理模拟相结合的方法，解决了自动舵的陆上闭环工作及航向、舵角、航迹的动态仿真难题。

This dissertation has 7 chapters. Chapter One introduces the tradition of historical narration in Chinese literature, discusses the relationship between fiction and historical narration, and the historical view of humanism in traditional novels. Chapter Two analyzes the historical view in contemporary red narrative, the origin of red historical compilation, hypo-realism in red novels of officers, and the features of taking personal narrative as revolutionary narrative etc. the song of youth is taken as an example to illustrate the secret of changing little burgesses narrative into revolutionary narrative. Chapter Three focuses on re-emergence and changes of enlightenment historical narrative and the historical sense of enlightenment. Tibet, implied times and the family of red corn are taken as examples to illustrate the features of changing from enlightenment historicism to new historicism. Chapter Four examines the phenomena and characteristics of new historicism narrative. The following chapter concerns the historical narrative by Yu Hua and Mo Yan, and historical sense of quasi-new historicism in Wang Anyi's Changhenge.

正文共分七章，第一章是对&中国文学中的历史叙事传统&的追溯：探讨了中国文学中&小说&这一文类与&历史叙事&之间的渊源关系，传统小说中的人本主义与生命本体论的历史观、其悲剧本质的历史诗学与美学理念、其循环论与非主流的历史伦理：第二章是对&当代红色叙事中的历史观&的分析：探讨了其&红色历史编纂学&的由来，红色官史小说中的&伪现实主义&、&把个人叙事装饰为革命叙事&的特点、其&革命&外表下装裹着的&旧式&的叙事模型等等，还以《青春之歌》为例分析了由小布尔乔亚叙事改装为革命叙事的奥秘：第三章是对&启蒙历史叙事的重现与转型&的梳理：分析了寻根文学中所包含的启蒙历史主义意识一一从最早的民俗学趣味、到寻根诗歌中&文化民族主义&的突然高涨、还有寻根小说中所包含的各种新型的历史思想，还以稍后的扎西达娃的《西藏，隐秘岁月》和莫言的《红高粱家族》为例，探讨了其由启蒙历史主义向新历史主义过渡的特点：第四章是对&新历史主义叙事的现象与特征&的分析，先是梳理了新历史主义文学思潮从八十年代后期到九十年代末期所出现的大量现象和演变的轨迹，而后分析了各种类型的新历史主义叙事的特征，其基本尺度、还有&新&与&旧&的关系等等；此后第五、六、七章分别就余华和莫言的历史叙事、还有王安忆的《长恨歌》中的类似新历史主义的历史意识进行了分析。

The microphone with a good cardioids polar pickup pattern , high output ,low self-noise, and the accurate reproduction of even the most subtle sound, suitable especially for studios, recording studios, broadcasting stations, stage performances and computer.

BM-1000的指向性为心型，它还具有高输出、低噪音的特点，这些特点使得BM-1000能捕捉到最细微的声音。特别适用于录音室、录音棚、广播电台、舞台演出录音。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。