点击切换搜索课件文库搜索结果(990)
文档格式:PDF 文档大小:678.34KB 文档页数:26
75.1 Mobile Radio and Cellular Communications cation and The Difference between Fixed-to-Fixed Radio Communication an Mobile Communication-Natur tural Problems in Mobile Radio Communications. Description of Mobile Radio Systems
文档格式:PPT 文档大小:1.78MB 文档页数:70
2-1平面汇交力系合成和平衡的几何法 2-2平面汇交力系合成和平衡的解析法 2-3力矩、力偶的概念及其性质 2-4平面力偶系的合成与平衡 2-5平面平行力系的合成与平衡
文档格式:PDF 文档大小:179.13KB 文档页数:28
Interactions within a package system refer to the exchange of mass and energy between the packaged food, the packaging material and the external environment. Food-packaging interactions can be defined as an interplay between food, packaging, and the environment, which produces an effect on the food, and/or package (Hotchkiss, 1997). Mass transfer processes in packaging systems are normally referred to as permeation, migration and absorption(fig8.1). Permeation is the process resulting from two basic mechanisms
文档格式:PDF 文档大小:818.93KB 文档页数:132
Major technological developments in food packaging can introduce many benefits to consumers and food and food-packaging industries, but at the same time they are liable to the introduction of new problems. Although active and intelligent packaging continues to broaden in scope and these new packaging systems are already being successfully applied in the USA, Japan and Australia its penetration in the European
文档格式:PDF 文档大小:277.9KB 文档页数:23
10.1 As noted in the sample solution to part(a), a pair of electrons is moved from the double bond toward the positively charged carbon
文档格式:PDF 文档大小:831.86KB 文档页数:45
this chapter and the next we extend our coverage of conjugated systems to include arenes. Arenes are hydrocarbons based on the benzene ring as a structural unit. Ben- are zene, toluene, and naphthalene, for example, are arenes
文档格式:PPT 文档大小:7.52MB 文档页数:79
1.双边Z变换及其收敛域ROC 2.ROC的特征,各类信号的ROC,零极点图 3.Z反变换,利用部分分式展开进行反变换。 4.由零极点图分析系统的特性。 5.常用信号的Z变换,Z变换的性质
文档格式:PDF 文档大小:442.66KB 文档页数:25
18.1 Special Architectures Pipelining. Parallel Processing. Retiming. Unfolding. ia Folding Transformation Look-Ahead Technique. Associativity Transformation. Distributivity Arithmetic Processor Architectures. Computer-Aided Design. Future VLSI DSP Systems Keshab K. Parhi 18.2 Signal Processing Chips and Applications University of Minnesota System. Implementation of a Finite Impulse Response Filter with Rulph Chassaing the TMS320C25. Floating-Point TMS320C30-Based Development Roger Williams University
文档格式:DOC 文档大小:4.31MB 文档页数:164
An Introduction to Regional Economics Edgar M. Hoover and Frank Giarratani 1.1 WHAT IS REGIONAL EC f changes that take place in these systems are of imately the social and political fabric of serve. For some people that reaction is ustmen
文档格式:PDF 文档大小:106.12KB 文档页数:28
9. The Producer's Problem a. Firms and Maximization b. Production Functions C. Supply and Profit Functions d. Cost Functions e. Duality and Producers f. Application: Urban Systems
首页上页3233343536373839下页末页
热门关键字
搜索一下,找到相关课件或文库资源 990 个  
©2008-现在 cucdc.com 高等教育资讯网 版权所有