忘了这是哪个网站下的了，下来很有些日子，一直没想着发。这是一部关于VRay渲染通道处理的教程。通过Photoshop对利用通道文件对图片进行相应的处理。讲课的哥们很有点意思，小头发梳的倍儿立正。感觉不像是老美，所以在国家里写的是其它，我也不知道是哪个国家的。虽然不记得是哪个网站下的了，但是他的网站有个特点就是可以在线提问或提交相应的文件，由他来帮你处理（收不收费我不知道）。镜像文件包含全部视频教程、单独的通道文件及后期的PSD文件。没有相应的3Dsmax场景文件。V-Ray Photoshop Post Production TutorialLanguage: EnglishMp4 | 1280×720 | 23.976 fps | AAC Stereo | 44.1 KHz | 3.91 GBGenre: eLearningTurorial about VRay post production in Photoshop with full videos and all files included....

内容介绍：本课程是一套基于Android系统开发腾讯微博客户端的课程，根据腾讯微博平台提供的API接口文档，自己编写代码构造参数、发送请求、处理返回信息等，打造属于自己的SDK。目前属于市面少有的教程。希望通过本套课程，大家能掌握开放平台的开发。Android一词的本义指“机器人”，同时也是Google于2007年11月5日宣布的基于Linux平台的开源手机操作系统的名称，该平台由操作系统、中间件、用户界面和应用软件组成，号称是首个为移动终端打造的真正开放和完整的移动软件。...

内容介绍：Wireless communications has grown rapidly over the past decade from a niche market into one of the most important, fast moving industries. Fully updated to incorporate the latest research and developments, Wireless Communications, Second Edition provides an authoritative overview of the principles and applications of mobile communication technology.The author provides an in-depth analysis of current treatment of the area, addressing both the traditional elements, such as Rayleigh fading, BER in flat fading channels, and equalisation, and more recently emerging topics such as multi-user detection in CDMA systems, MIMO systems, and cognitive radio. The dominant wireless standards; including cellular, cordless and wireless LANs; are discussed.内容截图：...

内容简介：本书将近年来国内外生产的各种汽车(轿车、客车、货车、微型车、农用车等)上的音响系统，按其处理信号的功能(收音、磁带放音、CD放音、微电脑控制和数字显示、自动选曲、杜比降噪功率放大等)，以单元电路的形式给出了近190幅电路，并对每一单元电路进行简洁的分析与解说。图中用不同的箭头符号和文字指出其传输或控制路径，使读者一目了然地了解其工作原理。书中还特别给出了各电路主要故障的现象分析与排除方法，以及维修必备的检测数据供读者借鉴和参考。本书适用于汽车音响的设计和生产技术人员、维修人员、培训班师生及广大的电子爱好者阅读。内容截图： ...

内容简介：本书收集了近两年来有关大庆油田萨北开发区油田开发的新技术、新方法、新认识的论文共计39篇，内容包括油藏工程、采油工程、地面工程和计算机在油田勘探与开发方面的应用。本书适合于油田开发、采油工程、地面工程及计算机方面的技术人员阅读。也可供石油院校相关专业的师生参考。内容截图：...

内容简介：　《After Effects CS3影视特效制作实例精讲》是一本影视后期设计制作的实例类教程，包括63个实例。全书共分为9章，分别介绍了图层的应用、抠像处理、时间轴特效、文字特效、蒙版动画、滤镜特效、跟踪、表达式与声音特效、三维合成特效、合成效果的制作等内容。 　　书中的每个实例都给出了知识要点和制作方法，然后按照实际制作步骤一步步详细地给出制作过程。实例的操作步骤清晰详细，读者可以按照操作步骤轻松地制作出书中精彩的实例效果。通过实例的演练，读者可以融会贯通，举一反三。 　　...

内容介绍： Pro Objective-C Design Patterns for iOS will teach you those design patterns that have always been present at some level in your code, but were never recognized, acknowledged, or fully utilized. Implementation of specific pattern approaches will prove their value to any developer working in the iOS application arena. You’ll learn to master classic patterns like singleton, abstract factory, chain of responsibility, and observer. You’ll also discover less well-known but useful patterns like memento, composite, command, and mediator.What you’ll learn The basic concepts of various design patterns How to apply design patterns to your code based on different scenarios How design patterns can strengthen your apps内容截图：...

内容介绍：This book covers new developments in data protection as well as the impact of single-instance storage upon backup infrastructures. It discusses the impact of backup and data replication, the often misapplied B2D and D2D strategies, and “tapeless” backup environments. Continuous data protection and remote replication strategies are also addressed as they are integrated within backup strategies—a very important topic today. Learn backup solution design regardless of specific backup software Design realistic recovery solutions Take into account new data protection standards and the impact of data replication 内容截图：...

内容介绍：The official study guide helps you master all the topics on the CCNP Security SECURE exam, including: Network security threats and foundation protection Switched data plane security 802.1X and identity-based networking services Cisco IOS routed data plane security Cisco IOS control plane security Cisco IOS management plane security NAT Zone-based firewalls IOS intrusion prevention system Cisco IOS site-to-site security solutions IPsec VPNs, dynamic multipoint VPNs, and GET VPNs SSL VPNs and EZVPN内容截图：...

内容介绍：This cookbook is written as a collection of code recipes containing step-by-step directions on how to install or build different types of Python test tools to solve different problems. Each recipe contains explanations of how it works along with answers to common questions and cross references to other relevant recipes. The easy-to-understand recipe names make this a handy test reference book. Python developers and programmers with a basic understanding of Python and Python testing will find this cookbook beneficial. It will build on that basic knowledge equipping you with the intermediate and advanced skills required to fully utilize the Python testing tools. Broken up into lots of small code recipes, you can read this book at your own pace, whatever your experience. No prior experience of automated testing is required.内容截图：...