Abstract：The pressure fluctuation in the flow passage of both impeller and casing is addressed on design condition． The initial conditions for the unsteady turbulent simulation are resulted from the steady calculations， and the three dimensional uns
The Facial Action Coding System (FACS) [23] is an objective method for quantifying facial movement in terms of component actions. This system is widely used in behavioral investigations of emotion, cognitive processes, and social interaction. The co
摘要:本文提出了一种能够在全球移动通信系统(Qobal System for Mobile Communications , C})中使用的信息 隐藏算法-基于分析介成的能量比调整(AnalysisBy-Synthesis Energy Ratio Adjust ,AERA)算法.算法采用了分析介成 (Analysi s-By-Synthesi s ,AB S)技术.在嵌入过程中根据输入明文语音实时的调整嵌入强度.使得隐藏效果和解码效果都 达到最佳值.大量仿真试验结果表明算法对《玉入中的规则脉
This textbook provides an introduction to the free software Python and its use for statistical data analysis. It covers common statistical tests for continuous, discrete and categorical data, as well as linear regression analysis and topics from sur
Introduction xvii 1 Strategy and Competition 1 2 Forecasting 52 3 Sales and Operations Planning 128 Supplement 1 Linear Programming 169 4 Inventory Control Subject to Known Demand 198 5 Inventory Control Subject to Uncertain Demand 249 6 Supply Chai
"Applied Spatial Data Analysis with R is divided into two basic parts, the first presenting R packages, functions, classes and methods for handling spatial data. This part is of interest to users who need to access and visualise spatial data. Data i
