下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助 [世界百年老桥写真].钟年仁.单正平.扫描版[www.minxue.net].pdf 9.64 MB www.minxue.net电子书 世界百年老桥写真 世界百年老桥写真...

下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助 [看图学万用表使用快速入门].杜逸鸣.高清文字版[www.minxue.net].pdf 38.42 MB www.minxue.net电子书 《看图学万用表使用快速入门》高清扫描版[PDF] 资源介绍中文名: 看图学万用表使用快速入门作者: 杜逸鸣图书分类: 科技资源格式: PDF版本: 高清文字版出版社: 江苏科学技术出版社书号: 9787534571749发行时间: 2010年1月1日地区: 大陆语言: 简体中文www.minxue.net电子书：本书着重介绍万用表的分类，“如何选用”万用表，“怎样使用”万用表，并介绍如何使用万用表测试电工电子元器件的好坏及性能，讲述如何用万用表测试基本电路，最后介绍了万用表的常见故障及维护注意点。　　本书是介绍常用万用表使用方法的科普类工具书。它将常用万用表的使用方法，结合原理、图片、口诀等展示给读者，具有易入门、好上手、易操作、适应性强、使用方便等优点。目前，以结合图片为主介绍常用万用表的通用科普类工具书较少，尤其适合初学者自学的就更少。为此作者结合长期教学及实践经验编写本书，以奉献给广大初学者。　　本书着重介绍万用表的分类，“如何选用”万用表，“怎样使用”万用表，并介绍如何使用万用表测试电工电子元器件的好坏及性能，讲述如何用万用表测试基本电路，最后介绍了万用表的常见故障及维护注意点。编者编写时避免了过多、过深的涉及仪表本身的知识，使电类学科初学爱好者通过本书的参考学习能够容易看懂并加以应用。　　本书由杜逸鸣任主编，并编写前言、第一章：焦玉成编写第二、三章和第七章部分内容；王欣编写第四、五、六章；黄捷、黄其新编写第七章部分内容和附录，全书由王欣统稿。　　本书在编写过程中，参考了一些书刊内容，并引用了其中的一些资料，难以一一列举，在此一并向有关作者表示衷心的感谢。...

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下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助 高压电工各种资料文档.rar 48.51 MB www.minxue.net电子书 高压电工题解，变压器、电动机介绍 一、电力系统继电保护的概念与作用1. 继电保护包括继电保护技术和继电保护装置。﹡ 继电保护技术是一个完整的体系，它主要由电力系统故障分析、继电保护原理及实现、继电保护配置设计、继电保护运行及维护等技术构成。﹡ 继电保护装置是完成继电保护功能的核心。P1   继电保护装置就是能反应电力系统中电气元件发生故障或不正常运行状态，并动作于断路器跳闸或发出信号的一种自动装置。2. 电力系统的故障和不正常运行状态：（三相交流系统）* 故障：各种短路（d(3)、 d(2) 、d(1) 、d(1-1)）)和断线（单相、两相），其中最常见且最危险的是各种类型的短路。其后果：1 I增加 危害故障设备和非故障设备；2 U增加 影响用户正常工作；3 破坏系统稳定性，使事故进一步扩大（系统震荡，互解）4 I2（I0）旋转电机产生附加发热  I0—相邻通讯系统* 不正常运行状态：电力系统中电气元件的正常工作遭到破坏，但没有发生故障的运行状态。如：过负荷、过电压、频率降低、系统震荡等。3．继电保护的作用：    故障和不正常运行状态 —>事故（P1），不可能完全避免且传播很快（光速）要求： 几十毫秒内切除故障          人（×），继电保护装置（√）任务：P2.       被形象的比喻为“静静的哨兵...

下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助[轻轻松松学电工：器件篇].杨清德.扫描版www.minxue.net.pdf[轻轻松松学电工：应用篇].杨清德.扫描版www.minxue.net.pdf[轻轻松松学电工：电路篇].杨清德.扫描版www.minxue.net.pdf[轻轻松松学电工：禁忌篇].杨清德.扫描版www.minxue.net.pdf[轻轻松松学电工：识图篇].杨清德.扫描版www.minxue.net.pdfwww.minxue.net电子书 轻轻松松学电工 ...

下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助 鳜鱼·乌鱼·异育银鲫[www.minxue.net].pdf 3.45 MB www.minxue.net电子书 在编写过程中，我们力求深入浅出，通俗易懂。这套丛书着重介绍经济动物的养殖价值、生活习性、繁育和养殖技术、疾病防治等。本册由袁善卿（鳜鱼、乌鱼）、俞豪祥（异育银鲫）撰写。本册中的某些示意图，可互相参考。我们希望这套丛书的出版对广大养殖者的实际工作有所帮助。同时，希望广大读者对该丛书的不足之处，乃至缺点、错误提出批评和指正，以便改进和提高。 作　　者：上海绿洲经济动物科技公司出 版 社：上海科学技术文献出版社出版年份：1996 年ISBN：7543909189页数：106 页 目录1.7.鳜鱼 7页2.7.一、概述 7页2.8.二、生物学特征 8页3.8.(一)形态特征 8页3.9.(二)食性 9页3.10.(三)生活习性 10页3.10.(四)繁殖习性 10页2.11.三、人工繁殖 11页3.11.(一)亲鱼的来源和选择 11页3.11.(二)雌雄和性成熟度的鉴别 11页3.12.(三)亲鱼培育 12页3.12.(四)繁殖前的准备 12页3.13.(五)人工催情 13页3.17.(六)授精与产卵 17页3.18.(七)人工孵化 18页2.20.四、苗种的采集和培育 20页3.20.(一)野外采苗 20页3.21.(二)人工培育 21页2.25.五、成鱼养殖 25页3.25.(一)池塘单养 25页3.27.(二)池塘混养 27页3.28.(三)网箱养殖 28页2.32.六、鱼病防治 32页3.32.(一)病原菌和寄生虫疾病 32页3.35.(二)其他因素引起的疾病 35页1.36.乌鱼 36页2.36.一、概述 36页2.37.二、生物学特性 37页3.37.(一)形态特征 37页3.38.(二)生活习性 38页3.39.(三)食性 39页3.40.(四)年龄与生长 40页3.40.(五)生殖习性 40页2.41.三、繁殖 41页3.41.(一)自然繁殖 41页3.42.(二)人工繁殖 42页2.47.四、苗种的采捕和培育 47页3.47.(一)天然苗种的采捕 47页3.47.(二)人工培育苗种 47页2.50.五、成鱼养殖 50页3.50.(一)单养 50页3.52.(二)混养 52页2.53.六、鱼病防治 53页3.54.(一)病原菌疾病 54页3.57.(二)寄生性疾病 57页3.59.(三)其他因素引起的疾病 59页2.59.七、捕捞技术 59页1.61.异育银鲫 61页2.61.一、异育银鲫的由来 61页2.63.二、主要特征 63页2.66.三、繁殖 66页3.66.(一)亲鱼的选择和培育 66页3.68.(二)人工繁殖 68页3.72.(三)孵化 72页3.74.(四)胚胎发育 74页3.75.(五)胚后发育 75页2.75.四、鱼苗、鱼种培育 75页3.76.(一)鱼苗培育 76页3.76.(二)鱼种培育 76页2.82.五、成鱼养殖 82页3.83.(一)池塘养殖 83页3.91.(二)湖泊放养 91页3.92.(三)河道放养 92页3.93.(四)其他放养形式 93页2.96.六、鱼病防治 96页2.98.七、养殖中的几个问题 98页3.98.(一)提高异育银鲫的繁殖出苗率 98页3.101.(二)银鲫及异育银鲫的选育 101页3.104.(三)异育银鲫饲养高产模式 104页 ...

下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助t201808040754.part03.rart201808040754.part05.rart201808040754.part06.rart201808040754.part07.rart201808040754.part08.rart201808040754.part09.rart201808040754.part10.rart201808040754.part11.rart201808040754.part12.rart201808040754.part13.rarwww.minxue.net电子书 OSCON 2018 - Portland, Oregon MP4 | Video: AVC 1280x720 | Audio: AAC 44KHz 2ch | Duration: 2 Hours | 8.63 GBGenre: eLearning | Language: EnglishWe’ll make the Keynotes available here as soon as possible after they happen. Video of the sessions and tutorials will be available a few weeks after the end of the conference."When we give away our software, we create value," says Tim O'Reilly (O'Reilly Media) when describing the core of the open source philosophy. And nothing demonstrates the validity of Tim's statement more than the keynotes, tutorials, and technical sessions delivered by the speakers at OSCON Portland 2018. OSCON Portland 2018 was organized into many value-adding content tracks, with each track selected for its significance to software development and solving critical real-world problems. This video compilation gives you total access to each track and to virtually every session, tutorial, and keynote delivered over this four-day event. Highlights include:Live coding: New to OSCON, these sessions demonstrated coding best practices and new ways of getting the most out of open source languages like Python, R, Java, and C#. In this video, you'll hear the presenters speak as the code they write appears on your screen. Includes Joel Grus (Allen Institute for Artificial Intelligence) live-coding a deep learning library from scratch using NumPy and Eve Porcello (Moon Highway) live-coding a walk-through of GraphQL, and more.Business Summit: Designed specifically for executives, business leaders, and strategists, the Business Summit featured high-level case studies showcasing the most successful developments in open source for the enterprise. Learn how to mitigate risk and out-innovate your competitors from speakers like Greg Taylor (Reddit), Daniel Ruggeri (Mastercard), and Eddie Satterly (DataNexus).Emerging languages: Hear about open source's best and brightest new languages. Includes Timirah James's (Independent) overview of using Swift to build servers and apps, plus tutorials on Go, Kotlin, Godot, and JavaScript development's GRANDstack (GraphQL, React, Apollo, and Neo4).TensorFlow: Includes a machine learning how-to by Josh Gordon (Google) and everything from the TensorFlow Community Day event, with talks by Google TensorFlow's product team and by TensorFlow practitioners in health care, gaming, and more.Blockchain: Open source blockchain will be a game-changer in how we deliver data. Includes Lucy Wyman's (Puppet) primer on blockchain technology and Mack Hendricks's (CEO, Flyball) session on using blockchain technology to stop fraudulent calls on telephone caller ID systems.Cloud strategies and implementation: Discover how cloud strategies and implementations impact business. Includes talks by Jessica Deen (Microsoft) on container orchestration and Nathan Handler (Yelp) on Hashicorp's Terraform, plus tutorials on continuous delivery with Spinnaker by Emily Burns (Netflix).Artificial intelligence: Learn about the open source frameworks that have taken AI to a new dimension with sessions and tutorials on Apache MXNet, OpenCV, Vision/Core ML, Python-based natural language processing, the 2D graphics library Skia, and how to power TensorFlow with big data using Apache Beam, Flink and Spark.Evolutionary architecture: Understand why architectures, like microservices and serverless, are necessary in the time of continuous development and delivery. Includes tutorials and sessions like ".NET Core 2.0: From acquisition to containers" (Shayne Boyer, Microsoft), "Open source data persistence: creating order from chaos" (Megan Kostick, Michael Brewer, Manuel Silveyra; IBM) and "Fundamentals of GraphQL" (Danilo Zekovic, Symphony). ...

下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助 tunity201808020809www.minxue.net.rar  2G www.minxue.net电子书 Learn Unity 3D by coding a complete game start to finish C# MP4 | Video: AVC 1280x720 | Audio: AAC 44KHz 2ch | Duration: 9 Hours | Lec: 90 | 2.7 GBGenre: eLearning | Language: EnglishGame design and game development has never been this fun! Build a complete video game start to finish in Unity 3DHave you played the smash hit Crossy Road which made the developer over $10 million dollars in just 90 days? Would you like to learn how to quickly make your own Crossy Road game in just a few hours with simple to follow training?Throughout this course you will be learning how to build, from scratch, a Crossy Road game in the powerful Unity3D game engine, taught by our game design experts with over 15 years of industry experience.Learn the simple game mechanics that make games like Crossy Road so fun and easy to build. You will even learn how to quickly model and texture all the 3D assets you need to create complete original video games you can publish, sell, and share with the world.So if you are ready to master Unity and how to make your own Crossy Road game, then let's jump right in and start learning with the game design pros here at The School of Game Design. ...

下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助tyinyue201807220849.part1.rartyinyue201807220849.part2.rartyinyue201807220849.part3.rartyinyue201807220849.part4.rartyinyue201807220849.part5.rartyinyue201807220849.part6.rartyinyue201807220849.part7.rarwww.minxue.net电子书 Sonic Academy How To Make Light with WNTER TUTORiAL-SYNTHiC4TE SYNTHiC4TE | July 13 2018 | 4.6 GBThis week we're taking the tempo down a notch and proudly welcome new tutor and multi-instrumentalist, Thomas Cochran aka WNTER, for an all new course in how to make his track 'Light'.Originally from Austin TX and now based in LA, WNTER focuses on creating electronic music that fuses ambient, classical and organic influences, and a passion for modern sound design which is showcased in this awesome 5 hour course created in Reason 10.Starting with the design of the pad sound using clever resampling techniques that feature throughout this course, WNTER builds his track from the ground up creating percussive elements, 808 and mid bass sounds before sculpting the main hook and supporting melodies - all with ambient organic textures to create a truly unique sounding masterpiece. We then check out the arrangement of the different sections keeping it varied and interesting for the listener, before moving on to the mixdown and mastering stage to finalise.An inspirational course that focuses on the high level of detail needed to achieve this distinctive overall sound - and don't forget, the stems and samples are included so you can follow along in any DAW. ...

下面是学习资料下载列表，您可以点击这些文 件名进行下载，如果不能下载，请查看下载帮助 tunity201808021118.rar 328.72 KB www.minxue.net电子书 Unity Tech Art Lighting VFX For Game Development July 2018 Duration 5h Project Files Included MP4Unity Tech Art: Lighting VFX For Game Development July 2018Info:This is a brand new course, updates will come as I relize they come out, if you notice them, pm me.Learn AAA cinematic tech art techniques in the Unity game engine, using direct & global lighting, composition & moreMaking your Unity games look amazing is easier than you think. You don’t need to be great at programming and don’t need incredible 3D art skills.Creating immersive games starts with understanding the secrets of lighting and being able to squeeze maximum value from your technical art pipeline.This course assumes that you’re a little bit familiar with Unity but doesn’t require you to have any programming or art experience. We will take you through Unity’s lighting toolset and discuss everything from colour theory to shadows to materials that emit light.More specifically, the course will start off with basic light set ups such as a single point light and build up to complex lighting setups. Among other things, the course covers:Direct realtime lighting including directional lights, point lights and spotlights.Global illumination theory and principles, both realtime and baked (pre-rendered).Emissive materials and how they can be used to make specific items in your scene stand out.Three- and four-point lighting set ups – how to create them, how to vary them and how to use them for different effects in your games.The course is jam-packed with different example scenes and lighting setups. We follow a project-and-challenge approach which means you don’t just sit there and watch us, you follow along and flex your own creative muscles to create interesting game moments. We all learn best by doing (rather than just watching)! ...