基本特点

The automatic control system for incising glass based on DMC1842 motion controller is built . The basic function , the hardware structure and software design are introduced .

采用DMC-1842运动控制卡开发了一种玻璃自动切割机控制系统，文中介绍了该系统的基本功能，硬件结构和软件设计，针对该切割机加工范围大，惯性大，动态精度要求高的特点，研究了一种适应型PID控制算法。

Textbook is not only the primary basis for students to grasp knowledge and method but also resort and carrier to train capability. New textbook has been tested in some provinces and cities since 1997, some educational and teaching concepts in new textbook inosculates with new mathematics course which is being tested now, it has taken great role for the transition of teachers' teaching idea and students' learning way. This paper will analyze Plane Analytic Geometry high school textbook of 2004 edition which is published by People's Education Publishing House in some aspects such as content structure, educational function, psychological characteristic according with student cognizance and teaching through the method of content analysis, investigation, comparison and statistical analysis . The paper's purpose is to excavate the potential value of the textbook and understand educational idea and concept of new textbook so that students can grasp more basic thought of analytic geometry in teaching and can learn studying and discovering and solving problem ,at the same time it builds a kind of independent, disquisitive, cooperative and lifelong learning pattern.

教材既是学生掌握知识和方法的主要依据，又是培养学生能力的凭借和载体，自1997年新教材在部分省市实验以来，新教材中所体现的一些教育教学理念与现在正在实验的高中数学新课程相吻合，对教师的教学观念和学生的学习方式的转变都起到了很大的作用，本文将对人民教育出版社2004版普通高中教材中的平面解析几何部分通过内容分析法、调查研究、比较研究、统计分析等研究方法从教材的内容结构、教育功能、符合学生认知心理特点、教学等几个方面进行分析，目的是挖掘教材内容的潜在价值，真正领会新教材所蕴涵的教育思想和理念，以使教师在教学中能够让学生更多的掌握解析几何的基本思想，以培养学生学会学习、学会发现问题和解决问题，为学生构建一种自主的、探究的、合作的、终身的学习模式。

On the course in reform and development of small and medium enterprise of our country for the survey of this paper, the foundations of the current situation and question existing, Have probed into the necessity that the small and medium enterprise of our country carries on the system reform of property right and realistic meaning emphatically. Analyses share cooperation the essential feature and operation characteristics of enterprise and combine old your mining industry group ChenGui. The firsts at the same time, the theory intergrades with practice, carry on network analysis.

本文在综述我国中小型企业改革发展的历程、现状及存在的问题的基础上，着重探讨了我国中小型企业进行产权制度改革的必要性及其现实意义，分析了股份合作制企业的基本特征和运作特点，同时结合陈贵矿业集团第一次改革的实践，理论联系实际，进行了系统分析、研究。

It has been emphatically demonstrated how the forces and moments in every direction of the levitating ring have been calculated from measuring signals. The other parts of the measuring device have been briefly introduced. In chapter 5, according to the symmetrical characteristic of whole model, two similar simplified submodels have been built and described on the coordinate subsystems, and its dynamic state equations have been built.

第二章，总结了电磁悬浮器的基本工作原理，对之及其同类作了结构形式的分类；综述了电磁悬浮器及其同类的发展历史、研究及应用现状，并结合作者本人的研究工作经历，对其本体的结构和设计，进行了分析和选择，对系统中的测量传感器、测量放大器、控制器及功率放大器的特点、设计和实现等，作了述评；提出了本文的研究目标。

The common feature in their work is the use of smooth manifolds as the basic idea of space ; they otherwise have rather different directions and interests.

的共同特点是在其工作中使用的平滑流形的基本思想空间；他们以其他方式而不同的方向和利益。

Secondly, by studying on the effect of metalized diamond on improving the composites bending strength, whose diamonds were coated by magnetron sputter Ti, Mo and TiN, electroless polyalloy Ni-Cr-P and Ni-W-P, molten salt coating Ti-Co-Cu, Cr-Ni-Cu and W-Cu-Co etc., some basic characteristics of ideal metalizing coating were presented. An original molten salt coating technology was also developed, and the coating equipment required is only a muffle oven and an alumina capsule, which is very suitable for tool factories in China.

其次，通过对磁控溅射镀Ti、Mo、TiN，化学镀Ni-Cr-P、Ni-W-P及熔盐沉积Ti-Co-Cu、Cr-Ni-Cu、W-Cu-Co等镀层对提高复合材料抗弯强度等方面的较系统的研究，提出了理想镀层应具备的几个基本特征；并针对我国金刚石工具厂家多、规模小的特点，创造性地开发出了一种不需要真空设备和保护气氛，只需要马弗炉和坩锅就可以进行镀膜的熔盐金属化技术。

This paper introduces the characteristics of micro-drilling and demands for the structure of the ultra-high speed motorized spindle.

介绍了超高速微细孔钻削的主要特点以及对钻削主轴组件的基本要求。

In my opinion, criminal jurisprudence should grasp the position of pure criminal classical school strictly, because the Criminal Modern School, based on its research approach and basic position, exceeds or mutes the standardizing nature, and should fall into the category of the research of Criminal Theory.

我认为，刑法学应该严格秉持纯粹的刑事古典学派的立场，因为刑事近代学派基于其研究方法和基本立场的特点，具有超规范性或非规范性，应该属于犯罪学的研究范畴。

The aptitude and career interest were considered as the two dimension of the entrance guide system, and was proof-tested by the structural equation model, which results supported this two-dimension hypothesis. Accordingly, there were two parts in the guide system. One part was about the aptitude test, consisted of seven subtests: verbal reasoning, spatial imagining, mathematic reasoning, computer capacity, abstract reasoning, physical knowledge, and sentence recomposing. The other part was about the career interest test, including eight aspects: career longing, curriculum desire, entertainment after school, activity preference, job preference, work environment preference, self-estimate of one\'s abilities, and discuss future with someone else. After three times modification and testing, the psychometric indices of the guide system were become well and stable. Furthermore, the guide system was primarily launched into applying, with four typical case studies, the practicability and serviceability of the guide system was showed swiftly.The entrance guide system for junior high school students that was developed in this research was one-upping in the entrance guide field in China.

第二阶段是初中生升学指导系统的研制阶段，以能力倾向与生涯兴趣这二元因素作为初中生升学指导系统的基本架构，经验证性因素分析表明该二元架构是合理并可接受的；其中能力倾向部分共包含语言推理、空间想象、数学推理、电脑能力、抽象推理、物理知识、语句重组等七个分测验，生涯兴趣部分则包含生涯梦想、课程兴趣、课余爱好、活动偏好、工作内容喜好、工作场所喜好、能力自评、与他人讨论未来等八个方面；通过三次修改与测试，结果显示所研制的初中生升学指导系统有着良好的测量学指标；此外，通过对初中生升学指导系统的初步应用研究，并结合典型个案的深入剖析，进一步表明所研制的初中生升学指导系统具有实用性、操作性强的特点，所得结果也可靠可信。

I have been to the Hyde park around four times, it locats nearby the city center (Most citis in Australia have this character in common, there are several parks within the CBD), besides the flowers, grasses and tress a park usually has, a bonus point - beautiful fountain and a histroic, grand church just nearby, it attracts lots of tourists coming for photoing.

海德公园前前后后来了有四次吧，它就位於市中心附近（澳洲几个城市都有这样的共同特点，市中心有许多大大小小的公园），公园内除了基本的花、草树之外，还有漂亮喷泉的加持，再加上公园旁的圣玛丽教堂，吸引了不少游客前来拍照。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。