没那么麻烦的,下个《有道词典》然后把你找到的原文复制进去,点翻译一切就O了!这个软件很好很强大哦
传感器及应用电路设计传感器电路设计
看书做,我想你是拿不了比赛的名次的,你可以做设计,传感器的应用,然后在淘宝上面购买点物件来组装起来,利用工业的技术来完成你想要的产品,就可以了;因为如果你购书,一是需要自己验证功能,这是需要工业设备才能完成的,你在学校是达不到要求的
这是一篇 PHD的论文,谈论有关 无线传感网络 的,你看下,是否符合你需要,如果类型都不一致,那就没必要翻译了。Mechanisms for energy conservation in wireless sensor networksSupervisor: Maurizio BonuccelliThesis commettee: Paolo Ferraggina, Piero MaestriniExternal referees: Stefano Basagni, Mani SrivastavaNational commettee: Bugliesi, Meo, and Panzieri December 27, 2005 AbstractIn this thesis we address the problem of reducing energy consumption in wireless sensor We propose a suit of techniques andstrategies imported from other research areas that can be applied to design energy-efficient protocols in sensor They includetime series forecasting, quorums systems, and the interaction between sensor properties and protocol We apply these techniques to the time synchronization problem, to efficiently collecting data from a sensor network, and to ensuring stronger data consistency guarantees in mobile We show in [1,2,3,4] that time series forecasting techniques, and in particular autoregressive (AR) models, can be applied to sensor networks to conserve We study a simple type of time series models with a short prediction We have chosen this model because it is capableof predicting data produced by real-world sensors measuring physical phenomena, and it is computationally tractable on modern-generation sensor We apply these models to solve two relevant problems in sensor networks: the problem of efficiently collecting sensor data at the sink, and the time synchronization We propose an energy-efficient framework, called SAF Similarity--based Adaptable query Framework [1,2] ), for approximate querying and detecting outlier values in sensor The idea is to combine local AR models built at each node into a global model stored at the root of the network(the sink) that is used to approximately answer user Our approach uses dramatically fewer transmissions than previous approximate approaches by using AR models and organizing the network into clusters based on data similarity between Our definition of data similarity is based on the coefficients of the local AR models stored at the sink, which reduces energy consumption over techniques that directly compare data values, and allows us to derive an efficient clustering algorithm that is provably optimal in the number of clusters formed by the Our clusters have several interesting features that make them suitable also for mobile networks: first, they can capture similarity between nodes that are not geographically adjacent; second, cluster membership adapts at no additional cost; third, nodes within a cluster are not required to track the membership of other nodes in the Furthermore, SAF provides provably correct error bounds and allows the user to dynamically tune answer quality to answer queries in an energy and resource efficient In addition, we apply the AR models to solve the time synchronization problem from a novel perspective which is complementary to the well-studied clock synchronization problem [3,4] More precisely, we analyze the case in which a sensor node decides to skip one or more clock adjustments to save energy, or it is temporarily isolated, but still requires an accurate estimate of the We propose a provably correct clock method based on AR models, which returns a time estimate within a constant (tunable) error bound and error This method is highly adaptable and allows the sensor to decide how manyclock adjustments it can skip while maintaining the same time accuracy, thus saving In addition, we propose a suit of deterministic methods that reduce the time estimation error by at least a factor More precisely, we propose a provably correct deterministic clock reading method, called the DCR method, which exploits information regarding the sign of the clock deviation, and can be applied to reduce by half the frequency of the periodic clock adjustments, while maintaining the same error bound [3,4] This method is of both practical and theoretical In fact, it leads to a noticeable energy saving, and shows that a stronger but realistic clock model can lead to a refinement of the optimality bound for the maximum deviation of a clock that is periodically In addition, we propose a generalized version of the DCR method that enhances its accuracy depending on the clock stability, and a method that guarantees the monotonicity of the time values We analyze for the first time quorum system techniques in the context of sensor networks: we redesign them and show their benefits in terms of energy consumption [6] Quorum systems have the potential to save energy in sensor networks since they can reduce noticeably the amount of communication, improve the load balance among sensor nodes, and enhance the scalability of the However, previous quorum systems and quorum metrics, proposed for wired networks, are unsuitable for sensor networks since they do not address their properties and These observations have motivated us to redesigning quorum systems and their metrics, taking into account the limitations and characteristics of sensors (, transmission costs, limited energysource, physical radio broadcast), and the network More precisely, we redefine the following quorum metrics: load balance, access cost and quorum capacity, and devise some strategies based on some characteristics of sensor networks that reduce the amount of communication when designing quorum systems for sensor We apply these strategies to design a family of energy-efficient quorum systems with high In particular, we propose a quorum construction that reduces the quorum access cost, and propose an energy-efficient data diffusion protocol built on top of it that reduces the energy consumption by reducing the amount of transmissions and In addition, we analyze quorum systems in case of high node More precisely, we study the difficult problem of guaranteeing the intersection between two quorums in case nodes move continuously along unknown paths [7] We address this problem by defining a novel mobility model that provides a minimum set of constraints sufficient to derive strong data guarantees in highly mobile Also in this case, we show the unsuitability of previous quorum systems, and provide a condition which is necessary to guarantee data availability and atomic consistency under high node We propose a new classof quorum systems, called Mobile Dissemination (MD) quorums, suitable for highly mobile networks, and propose a quorum construction which is optimal with respect to the quorum size (, message transmissions) [7] Then, we apply the MD quorum system to implement a provably correct atomic read/write shared memory for mobile and sparse Bibliography [1] D Tulone, S M PAQ: Time series forecasting for approximate query answeringin sensor In P of the 3rd European Workshop on Wireless Sensor Networks, 21-37, Feb [2] D Tulone, S M An energy-efficient querying framework in sensor networks for detecting node Submitted to [3] D T On the feasibility of global time estimation under isolation conditions in wireless sensor To appear in A[4] D T A resource-efficient time estimation for wireless sensor In P of the 4th Workshop of Principles of Mobile Computing, 52-59, Oct [5] D T How efficiently and accurately can a process get the reference time? I S on Distributed Computing, O Brief announcement, 25-[6] DTulone, E D D Redesigning quorum systems for wireless sensor Submitted to [7] D T Is it possible to ensure strong data guarantees in highly mobile networks? Submitted to
参考中国传感器论坛的文章吧,应该可以找到一些用的上的。
可以试着
《传感器世界》针对其读者定位,在栏目设定、内容选择上突出自己的特色,“技术实用化、内容普及化、信息快捷化”是《传感器世界》在选择栏目、文章、信息时的首要原则。《传感器世界》创办于1995年,属综合性科技期刊,中国学术期刊综合评价数据库来源期刊,中国科技期刊数据库来源期刊,为科技论文统计用刊。
《化工自动化及仪表》兰州天华化工《工业仪表与自动化装置》西仪集团<<中国仪器仪表>>中国仪器仪表行业协会编辑出版中国仪器仪表编辑部<<仪器仪表标准化与计量>>《仪表技术与传感器》《自动化与仪器仪表》 双月刊 【主办单位】 重庆工业自动化仪表研究所《世界电子仪器仪表》主办单位:香港三人行国际电子工业出版社
传统文献检索经常使用到的工具是索引卡片,即将文献资料的信息记录在索引卡片上。索引卡片上一般会记载文献的题名、作者、主题词、摘要等信息。在查找文献资料时,先要去查找索引,找到其馆藏位置,然后索取资料。网络检索在网络时代,我们无时无刻地进行着检索。在因特网上进行检索主要有两种方式:目录浏览和使用搜索引擎。目录浏览的方式即雅虎搜索引擎采用的方式,用户可以根据自己的需要点击目录,深入下一层子目录,从而找到自己需要的信息。这种方式便于查找某一类的信息集合,但是精确定位的能力不强。搜索引擎是最为常用的一种网络检索工具。用户只需要提交自己的需求,搜索引擎就能返回大量结果。这些结果按照和检索提问的相关性进行排序。除了搜索引擎之外,图书馆订购的各种数据库也是信息检索的重要途径。美国国会图书馆参考咨询馆员托马斯·曼就介绍了关键词检索、引文检索、相关性检索等检索方法。
1、电脑检索。每个图书馆都有一个专门的检索专区,那里有多电脑,电脑里面可能只有一个桌面图标,点进去,里面就会有个跟搜索引擎很相似的检索栏,那里就是图书馆的检索工具了在这里面输入自己想要的书名,就会弹出检索结果。2、看书的索书号。在1步骤检索界面中,会有你所查找图书的详细的信息,这里面的最关键部分就是索书号索书号就是图书在图书馆的一个身份证,这个身份标明了图书的类型以及所在位置,索书号大概就是这个样子。3、通过索书号找书。首先看索书号的第一个字母,通常书ABCDEFG的英文大写,这些就是图书的大类在图书馆的每个书架上都表明了这个书架的分类,有些书架上A,有些是B,如果要找J,就可以去找到J的书架然后后面很多数字,就是图书的排序啦,从大到小的排序,仔细去书架中寻找。参考资料:网页链接
你可以看一下他的网上对他的一些评价,那些都是比较简洁的文字。可以知道介绍他的内容。
第一章 文献信息源第一节 文献第二节 图书馆第三节 Internet习题第二章 电子书第一节 概述第二节 电子书数据库第三节 网上书店习题第三章 电子期刊第一节 概述第二节 《中国期刊全文数据库》第三节 Science Online第四节 Elsevier ScienceDirect全文数据库-第五节 电子期刊的访问第六节 常见的英文期刊全文数据库一览表习题第四章 计算机文献检索第一节 计算机文献检索原理及方法第二节 检索步骤第三节 衡量检索效果的两个常用指标第四节 获取原文习题第五章 文摘数据库第一节 概述第二节 Ei Compendex数据库第三节 引文索引——ISI Web of Science数据库第四节 引文索引的评价功能及其衍生品第五节 其他常见的科技类英文文摘数据库一览表习题第六章 参考工具书第一节 概述第二节 百科全书及年鉴第三节 手册与名录第四节 事实与数据检索实例习题第七章 利用文献资料做研究第一节 概述第二节 选择研究课题第三节 资料收集第四节 资料鉴别第五节 资料阅读第六节 资料分析与综合第七节 研究实例作业——《文献检索与利用》课程报告第八章 论文写作与发表第一节 论文写作第二节 标注参考文献第三节 论文投稿与发表习题第九章 资料积累与管理第一节 概述第二节 个人资料管理软件……第十章 版权法与学术规范参考文献
《寂静的春天》
路过的顶一下