查询词典 technology

It is the change that virtual technology gives birth to a great influence on the human's cognitive activities. First of all, virtual technology has caused obvious change of cognitive relation between subject and object, which includes the change of interaction between subject and object, digitization of cognitive resonance and scene of cognitive model, etc. secondly, virtual technology has improved the subject's cognitive ability and level: the ability of esthesia of the subject has been strengthened, the change of the cognitive structure and the way to obtain information of the subject has been caused and the regulation and control ability of the subject has been improved by virtual technology. Initiative and creativity has been highlighted in the cognitive activity. Lastly, virtual technology has expanded subject's cognitive field, that is to say it has expanded the cognitive space of the subject, and enriched the cognitive source of the subject The appearance of virtual technology leads to great changes of mankind's practices.

正是这种转向使得虚拟技术对于人类的认识活动产生了重大影响：首先，虚拟技术导致了主客体之间的认识关系发生明显的变化，主要包括主客体作用的方式的变化、认识中介的数字化以及认知模型的情景化等；虚拟技术提高了主体认识能力和水平：虚拟技术增强了主体的感知能力，引起了主体认识结构的变化，认识主体获取信息的方式发生了变革，提高了主体对认识活动的调控能力，张扬了主体在认识活动中的能动性与创造性；虚拟技术拓展了主体的认识领域，即它扩展了主体的认识空间、丰富了主体的认识来源。

Machine tools, especially the Numerical Control machine tools, is a kind of mechanic electronic product which is integrated with machine manufacturing technology, computer technology, fluid drive technology, air drive technology, modern testing technology, information processing technology and artificial intelligence etc.

机床特别是现代的数控机床是集机械制造技术和计算机、液压、气动、传感检测、信息处理和光机电等技术于一体的机电一体化产品，具有高效率、高质量、柔性好等特点，适合未来制造要求。

Solar thermal technology is one of the lowest cost one among the solar technology, this paper introduces the system design of solar thermal power tower, heliostat technology, master control technology, receiver technology and other key technologies basing on China's First Solar Thermal Power System, especially the curved reflector shaping method, the design of non system error mechanism, program calculation associating with sunlight sensor control technology of the heliostat, and the forced air cooling tech...

太阳能热发电技术是成本最低的太阳能利用技术之一，本文以我国第一座塔式太阳能热发电系统(70kWe)的研发建设为基础，介绍了塔式太阳能热发电的系统技术、定日镜技术、集成控制技术、接收器技术等关键技术的研究，特别是定日镜的曲面镜成型技术、无系统误差的机构设计、程序计算和太阳光传感器联合控制技术，以及接收器的玻璃窗口风冷技术、结构设计技术、蓄热技术等。

The educational technology has the very intense practical orientation, but because this practical orientation is too powerful, it causes the researchers of educational technology can be unable to stop to think some basic theory questions, and be far away from asking educational technology some ultimate questions about educational technology. So it has caused that afer semicentennial developing educational technology still exit some questions such as confusing, the reality helpless, deficient theory, although it has obtained many encouraging performance, but it is unsuitable that educational technology is the commanding point of education reform and the breach status. Facing these conditions, educational technology needs carry on reviewing and looking up in historical and reality multiple field, needs integrate and conclude for obtained studying results, needs reflect on own level, and need to have the big breakthrough in the discipline elementary theory construction.

教育技术具有非常强的实践价值取向，但这种实践取向的过于强大往往使得教育技术的研究者们无法停下来思考本领域一些基本的理论问题，因此直接导致了教育技术学在经历了半个多世纪的学科建设历程之后，尽管取得了诸多可喜的成绩，但是依旧存在理论与实践研究的诸多问题，这对于面临新技术的发展和世界范围的教育改革浪潮而给予的教育技术作为教育改革的制高点和突破口的地位是极不相称的，教育技术学迫切需要在历史与现实的多重视野中进行回顾与前瞻，对已经获得研究成果进行综合和归纳，需要对学科自身进行深层次反思。

This thesis expatiates on the theory and architecture and primary content of Reusable Design technology and Reusable Process Design technology, study the feasibility and practicability of some important technology about Reusable Process Design, adopt a special knowledge representation to describe reusable process design information and make use of "FenHua "to realize knowledge acquisition about fuzzy knowledge.Craft database system is the mostly important support of CAPP (Computer Aided Process Planning) system. To some extent, the essence of process design is a process that craft data is visited, used, dealt with and generated. This thesis expatiates on data base design technology. Based on the detailed analysis of the craft data"s characteristic and sort and the craft database"s component part, the author build craft database through detailed conceptual design and logical design and physical design for data base.the application and research of Web database technology becomes increasingly wide, which can make a close combination between Database technology and Web technology.

本文阐述了基于知识复用的可复用设计技术与可复用工艺设计技术的理论、体系结构与主要研究内容，研究了可复用工艺设计中的若干关键技术的可行性、实用性，采用了三表知识表示来描述工艺知识及利用"分划"的方法对灰色知识进行知识获取；工艺数据库系统是计算机辅助工艺设计系统的重要支撑系统，从某种程度将，工艺设计的实质就是对工艺数据库中工艺数据的访问、调用、处理和生成新的数据的过程，本文阐述了数据库系统设计技术，在详细分析工艺数据的特点、分类以及工艺数据库的数据库组成的基础上，通过对工艺数据库概念结构、逻辑结构、物理结构等几个方面的详细的分析与设计，建立了系统工艺数据库； Web数据库将数据库技术和Web技术很好的融合在一起，其应用研究日益广泛。

So this thesis discusses the multi-layer professional training model of educational technology from five directions:Chapt er 1,to research the condition of educational technology in China,relying on it,analyze the crisis and embarrassed situation of educational technology in China;Chapter 2,to research the condition of foreign educational technology, especially in American;Chapter 3,to contrast the difference and similarity between domestic and international educational technology from training corpus,training environment,training programme and the direction of the graduation.Point out the importance of making our own training model;Chapter 4,the core part,to discuss the multi-layer professional training model of educational technology from three layers,five aspects(the reason,purpose,academic position and professional position,training object,course);Chapter 5, to analyze the impact of the teacher's training of primary and junior high school to the undergraduate's education of educational technology.

因此本文从五个方向分五章探讨了教育技术学多层次人才培养模式：第一章，通过研究教育技术在中国的发展状况解析教育技术在中国的发展危机和尴尬局面；第二章，研究以美国为代表的国外教育技术的发展状况，重点分析美国主要高校的培养模式；第三章，从培养主体、培养环境、培养方案、方案的实施办法以及学习者的毕业流向等方面对比分析国内外教育技术的异同点，指出培养中国特色的教育技术人才的重要性；第四章，也是最核心的部分，从三个层次、五个方面(教育技术学得以存在和发展的原因、目的、学科定位与专业定位、培养目标、课程设置)探讨了教育技术学专业多层次人才的培养模式；第五章，浅析了中小学教师培训对教育技术学本科教育的冲击。

The concepts of PV technology model and PV technology development orbit are introduced exploringly in the paper and make the deep anatomy and analysis for its development rule, and makes the research on the economic issues during the PV technology development process, and the Moore principle on PV technology development is innovatively put forward, and forecast future PV technology development and corresponding economic indexes and bring out the strategic plan and technology innovation strategy on China PV technology.

论文探索性地引入光伏技术发展范式和光伏技术发展轨道的概念，对光伏技术的自身发展规律进行了深入剖析，对光伏技术发展过程中的经济问题进行了研究，创新性地提出了光伏技术发展定律，对未来光伏领域的技术发展以及相关的主要经济指标进行了预测，提出中国光伏产业发展的技术选择战略和技术创新战略。

To further enhance the local scientific and technological innovation capability and improve the effectiveness of local government investment in science and technology, use the local government investment in technology rollingly, expanding the local government investment in science and technology channels, This study will use the theory of public goods and theory of public choice, with the current system, development background, discuss the cause of scientific and technological input of local government reform, aggregate the experiences and lessons from local government investment in science and technology in recent years, study the reform ideas of local government investment in science and technology in the new situation In the way of reform ideas, and proposed the concrete measures and run programes for the establishment of new mechanisms of local government investment in science and technology ,to provide theoretical preparations, options and decision-making for the reform of local government investment in science and technology.

为了进一步增强地方科技创新能力，提高地方政府科技投入的效能，滚动使用地方政府科技投资，拓展地方政府科技投入渠道，本文将利用公共物品理论、公共选择理论，结合当前的体制、发展背景，探讨地方政府科技投入方式改革的动因，总结近年来地方政府科技投入方式改革的经验教训，研究新形势下地方政府科技投入方式改革的思路，提出建立地方政府科技投入新机制的具体措施和运行方案。为地方政府科技投入方式改革提供理论准备、备选方案和决策参考。

3Through analysis of the calculate results and actual fact of Shaanxi province, we can still attain below information: The latest rank of index of new economy in China shows: Shaanxi is the eighth, but the GDP per person is NO.29, so the technology and resource advantages of Shaanxi are far to convert to economic advantage, Finally, how to make the technology of the Shaanxi converting to realistic productivity farthest, and make the technology advantage converting to economic advantage, and make the big province of technology becoming a powerfully economic province which is worthy of the name, the dissertation suggests grasping a few aspects as follows: Set up the idea of exploitation new technology, establish the motive mechanism of technology innovation, establish the mechanism of guarantee the budget of scientific research, establish the mechanism of guarantee scientific personnel, construct the fair competition market environment, allotment technology resources openly in the most possible, make the resources to be allotted and used with high-efficiency, at the same time, relying on the resources advantage of Shaanxi, proceed the technique reform and technique penetration, so as to creates the higher benefit.

最后，就如何使陕西的科技优势最大限度地转化为现实生产力，使科技优势转化为经济优势，使科技大省成为名副其实的经济强省，笔者建议从以下几个方面抓起：树立新的科技开发观念、建立科技创新的动力机制、建立科研经费保障机制、建立科研人员保障机制、营造公平竞争的市场环境，科技资源分配尽可能地公开，使资源得到较高效率的配置和使用，同时，依托陕西的优势资源，进行技术改造和科技渗透，以创造出更高的效益。本研究具有以下创新点：一是使用先进的研究方法，把计算机计算和新的数学方法相结合，使计算简单化、准确化；二是使用了先进的研究思路，把陕西省和其他地区置于同一系统内，使用同一的数据处理方法和统计口径，使计算结果更科学、更符合实际，且具有可比性。

Specialized introduction: This specialized raise has the electronic technology and the information system elementary knowledge, can be engaged in each kind of electronic installation and the information system research, the design, the manufacture, the application and the development higher project technology talented person Main curriculum: The signal and the system, the digital signal processing, the correspondence principle, the microcomputer principle and the connection technology, the monolithic integrated circuit principle and the application technology, the DSP technology and the application, the EDA technology, the construction of data, embedded Linux using the programming, the feeling measure technical, the electric circuit theory series curriculum, the computer technology series curriculum and so on individual hobby * software and hardware research and development computer correspondence literature ping pong photography The experience and the personal experience * 2006.6.29-7.8 compile the staff management system management system using the C language, its basic service activity includes: The staff information warehousing, the revision, the inquiry, the insertion, deletes the staff information and so on * 2006.7.10-7.20 monolithic integrated circuit curriculum design period completes the stopwatch the design, namely the initialization timer is 99:99, 0 starts using the monolithic integrated circuit timer fixed time, fixed time arrives when 0s to transmit the signal to cause the buzzer bell, and may realize suspends, the continuation and the replacement function * 2007.7.2- 7.8 practises in Luoyang Big dragon Peony Communication facility Limited company, does has liquid crystal display monitor telephone one, simultaneously visited has served under somebody's banner the correspondence company, and studied has simulated the telephone the design electric circuit, had understood its basic principle * 2007.7.4- 7.18 completed the DSP curriculum in the school to design, realizes the FIR numeral filter, namely transmitted 25 from DSPThe height level, after advocates AC01 D/A to transform the simulation square-wave, then passes to again from AC01 carries on A/D to transform, produces the data signal, after the DSP numeral filter, finally produces the sine wave * 2008.8.1-8.15 to practise in the Zhejiang Jiang hua abundant power tool limited company, studies the computer software and hardware maintenance.

专业介绍：本专业培养具备电子技术和信息系统的基础知识，能从事各类电子设备和信息系统的研究、设计、制造、应用和开发的高等工程技术人才主要课程：信号与系统、数字信号处理、通信原理、微机原理与接口技术、单片机原理与应用技术、DSP技术及应用、EDA技术、数据结构、嵌入式Linux应用编程、感测技术、电路理论系列课程、计算机技术系列课程等个人爱好＊软硬件研发计算机通信文学乒乓球摄影实践经验及个人经历＊ 2006.6.29-7.8 利用C语言编写员工管理系统，其基本业务活动包括：员工信息入库，修改、查询、插入、删除员工信息等＊ 2006.7.10-7.20 单片机课程设计期间完成秒表的设计，即初始化定时器为99：99，利用单片机定时器0开始定时，定时到0s时发送信号使蜂鸣器响铃，并可实现暂停、继续和复位功能＊ 2007.7.2- 7.8 在洛阳巨龙牡丹通信设备有限公司实习，做有液晶显示屏电话机一部，同时参观了旗下通信公司，并学习了模拟电话的设计电路，懂得了其基本原理＊ 2007.7.4- 7.18 在校完成DSP课程设计，实现FIR数字滤波，即从DSP发送25个高低电平，经主AC01 D/A 转换成模拟方波，然后再传给从AC01进行A/D转换，生成数据信号，经DSP数字滤波，最后生成正弦波＊ 2008.8.1-8.15 在浙江华丰电动工具有限公司实习，学习电脑软硬件维护。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。