wang shu xun bian (46 résultats)

paperback. Etat : New. Language:Chinese.Paperback. Publisher: South China University Press. This book points up and down two. the papers collected in the domestic and foreign press over the years made the cold die structure data. content packages.

paperback. Etat : New. Language:Chinese.Paperback. Publisher: Science out.

paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: 2006 Pages: 342 Publisher: South China title: UG NX 4.0 injection mold design practical tutorial original price: 42 yuan: quaternion. Ding Wei. eds Publisher: South China University Publication Date: 2006ISBN: 9787562324614 words: 550.000 yards: 342 Edition: 1 Binding: Paperback: Weight: Editor's Choice SUMMARY The general steps in accordance with the design of injection molds book written content including the loading of product. mold coordinate system. shrinkage. workpiece set. cavity layout. entity patch piece body repair. typing (parting) design. standard mold base library of standard components (locating ring. sprue bush. plunger. return rod. spring. etc.). the slider core pulling. the lifter core pulling. inserts. gating system. cooling system. electrodes. bill of materials. mold assembly drawing. In the last two chapters of the book. arranged two large plastic injection mold design examples. readers by learning the two integrated instance. can more deeply understand and master the injection mold design process. closer to the theoretical practice distance. so that readers can quickly assume mold design work. The book not only can be used as the higher vocational mold design and manufacturing. CNC machining. computer-aided design professional curriculum materials. and is suitable for all kinds of mold short courses as well as professional and technical personnel in the community self-UG injection mold design. Introduction Chapter 2 Contents Chapter 1 UGMoldWizard Introduction to basic functions of 1.1 UGMoldWizard the Introduction 1.2 UGMoldWizard the menu options function General Introduction 1.3 UG mold design the process 1.4 MoldWizard parameters preset UG mold design process of preparing 2.1 loaded 220 multi-cavity mold design 2.3 molds 2.4 contraction rate of 2.5 workpiece coordinate system is set to 2.6 cavity layout 2.7 3.2 body exercises Chapter 3 genotyping tools 3.1 entity patch patch 3.3 expansion Surface 3.4 crop area surface segmentation and delete typing / patch patch 3.5 Surfaces 3.6 Exercises Chapter 4 Chapter genotyping design 4.1 create / delete patch surfaces 4.2 edit parting line definition 4.3 / edit parting ring 4.4 Create / Edit 4.5 extracted regional and parting line parting surface 4.6 create core and cavity 4.7 inhibition of typing and updates the typing tree list 4.8 design area 4.9 model 4.10 exchange model 4.11 Exercises Chapter 5 standard mold base system 5.1 Introduction to moldbase library typical structure of the 5.2 standard mold base 5.3 Exercises Chapter 6 of standard parts of 6.1 standard parts Profile 6.2 standard part of management and Edit 6.3 commonly used standard parts the 6.4 standard parts forming 6.5 GB standard parts library 6.6 Exercises Chapter 7 slider. core pulling and insert 7.1 slider and core pulling 7.2 insert 7.3 Other features 8.1 practice to Chapter 8 MoldWizard the gating system 8.3 the electrode 8.4 Materials list 8.2 cooling system 8.5 mold drawings 8.6 Exercises Chapter 9 Hair Dryer shell injection mold design instance Chapter 10 meter shell injection mold design examples. references of introduction Digest preambleFour Satisfaction guaranteed,or money back.

paperback. Etat : New. Language:Chinese.Paperback. Publisher: Higher Education Press. This book includes: the energy supply of muscle activity. muscle contraction.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1991-07 Publisher: China International Radio Press 85 Product weakFour Satisfaction guaranteed,or money back.

paperback. Etat : New. Language:Chinese.Paperback. Publisher: South China University Press. The book is divided into ten chapters. the contents of the module function in accordance with UG system to divide. according to the light level into the deep. from simple to complex.

paperback. Etat : New. Paperback. Pub Date: October 2010 Pages: 300 Language: Chinese in Publisher: Beijing Normal University Publishing Group. Beijing Normal University Press vocational education in the next decade to adhere to the policy of vigorously developing. building with Chinese characteristics. in line with national conditions. with distinct modern vocational education system and the system of the characteristics of the times. speed up and improve the level of modernization of China's vocational education.

paperback. Etat : New. Paperback. Pub Date: 2015-06-01 Pages: 92 Language: Chinese Publisher: China Electric Power Press textbook describes electrical safety skills relevant knowledge. Electrical safety skills. also known as the Ten compulsory exercise. which includes two tickets (ticket work. pay and display operation). Sambo (wear a helmet. wear overalls. wearing a seatbelt). four measures (power. test electrical. grounding. listing loaded cover bar). a Jiaodi (field tests.) four chapters. Ten compulsory exercise.

paperback. Etat : New. Paperback. Pub Date: October 2010 Language: Chinese in Publisher: Beijing Normal University Publishing Group. Beijing Normal University Press vocational education in the next decade to adhere to the policy of vigorously developing construction with Chinese characteristics. in line with national conditions. with the distinctive characteristics of the times modern vocational education system and the system to speed up and improve the level of modernization of China's vocational education. The d.

paperback. Etat : New. Language:Chinese.Paperback. Publisher: Red Flag Press. This book is divided into application articles. technical articles. management chapter three. Including an overview of e-government.

paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Publisher: Science outFour Satisfaction guaranteed,or money back.

Hardcover. Etat : New. Language:Chinese.Hardcover. Publisher: Hubei Education Press. For thousands of years. sailing through the magnificent. not only appear ships sailing times. also manufactured refrigerated cargo ship. lifeboat and tankers. The.

paperback. Etat : New. Paperback. Pub Date: 2012 Pages: 92 Language: Chinese Publisher: Zhejiang University Press Mathematics Olympiad simulation training volume: 7th grade (2nd Edition) from the actual needs of the competitions. to provide students with a good material. Contents: The seventh grade hope Mathematics Olympiad thematic training papers (a) a new definition of computing seventh grade Mathematics Olympiad thematic training papers (b) the computing seventh grade Zhengshi hope Mathematics Olympiad thematic.

paperback. Etat : New. Paperback. Pub Date: 2012 02 Pages: 95 Language: Chinese in Publisher: Zhejiang University Press the Mathematics Olympiad simulation training volume (8) (2) including ten sets of mathematics competition simulation training volume. of which five sets of special training. including converged with the radical. factorization and fractional discriminant of a quadratic equation root Vieta theorem. the function. the area of ??the problem. Another five sets of comprehensive training papers. This set .

paperback. Etat : New. Paperback. Pub Date: 2015-06-01 Pages: 92 Language: Chinese Publisher: China Electric Power Press The book aims to train employees sense of responsibility and sense of service. can the sense of responsibility and sense of service in their daily work as well prerequisite and basis for their own work; focus by listing examples to let everyone understand the deep sense of responsibility five embodied (initiative to undertake. stick to their posts. attention to detail. the pursuit of perfection. .

paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2004-08-01 Language: Chinese Publisher: Northwestern University Press. the material is divided into upper and lower two . Next volume includes several vector algebra and spatial resolution combined . multi- function differential calculus . double integrals . integral curves and surface integrals . infinite series . preliminary optimization methods . variational method Introduction and so on.Four Satisfaction guaranteed,or money back.

paperback. Etat : New. Paperback. Pub Date: 2015-06-01 Pages: 128 Language: Chinese Publisher: China Electric Power Press textbook describes the structure and the main content of corporate strategy. as well as to deepen the company pioneered objectives. work plans and to promote strategies. Book to Guangdong Power Grid Corporation as the background. the specific content includes three parts: The first part introduces the long-term development strategy of China Southern Power Grid Company; the second part describes .

paperback. Etat : New. Paperback.Pub Date:2022-05-01 Pages:88 Language:Chinese Publisher:China Water Resources and Hydropower Press Report on TBM Technology Development of Pumped Storage Power Station (2020-2021) including comprehensive articles. design articles. equipment articles. and application articles The six parts. policy chapter and outlook chapter. summarize the development and application of TBM technology for pumped storage power stations in my country in recent years. compare and analyze the development.

paperback. Etat : Good. Paperback. Pub Date :1996-05 Pages: 305 Publisher: Shanghai Science and Technology Press sheet: 19.75 product good word handwriting.

paperback. Etat : Good. The northeast good place (chorus).

paperback. Etat : New. Paperback. Pub Date: 2015-06-01 Pages: 127 Language: Chinese Publisher: China Electric Power Press first aid describes the encounter in their daily work protective equipment. safety colors. safety signs and work-site first aid and fire-fighting related information. Specific content includes four parts: The first part introduces personal safety equipment; the second part describes the application of safety signs; third section describes the on-site emergency rescue. first aid and trauma care c.

paperback. Etat : New. Paperback. Pub Date: 2019-12-01 Pages: 46 Language: Chinese Publisher: China Electric Power Press Transmission and Transformation Construction Site Safety Inspection Operation Card including 3 sub-volumes of substation civil construction and electrical equipment installation. overhead power lines. and power cables .?The book is a sub-volume of Overhead Power Lines. which is divided into 10 chapters according to the inspection process. They are digging foundation. cast-in-place pile foundation.

paperback. Etat : New. Paperback. Pub Date: 2015-06-01 Pages: 68 Language: Chinese Publisher: China Electric Power Press This book introduces the field of information security * Often knowledge and power business-related legal knowledge used. Specific content includes two parts: information security and legal knowledge. Information security information from the security side. information security from me both .

paperback. Etat : New. Pub Date :2006-01-15 Publisher: Machinery Industry Press. the NC principle is one of the control the number of technical books. the book is a total of nine chapters. discusses the composition of the principle of the NC system. position detection device. servo system. interpolation calculation principle. man-machine interfaces. data communication. typical NC system numerical control device installation. connection and commissioning. The book is rich in content. easy to understand. well-structu.

paperback. Etat : New. Pub Date :2011-02-28 Publisher: Machinery Industry Press CNC programming book is divided into seven chapters. The first chapter. about the overview of the development of CNC programming techniques. how to learn CNC programming techniques. classification of CNC programming. programming steps. CNC programming standards and program structure and format. Process analysis in the second chapter of programming. about the main content of the CNC machining process analysis and steps. the formulation o.

paperback. Etat : New. Language:Chinese.Paperback. Publisher: Science out.

paperback. Etat : New. Paperback. Pub Date: 2015-06-01 Pages: 102 Language: Chinese Publisher: China power press. the safe production management system and the AnFeng system mainly introduces the safety production management system and production safety risk management system (hereinafter referred to as AnFeng system). the concrete content includes three parts: the first part introduces the safe production management concepts and to China.

Hardcover. Etat : Good. HardCover. Pub Date :1996-09 Publisher: Academy Press sheets: 25.

paperback. Etat : Good. Paperback. Pub Date :1986-08-01 Publisher: Liaoning People's Publishing House of Chinese Literature 500 of 1986 1. 1987 2 India India 50.500 --- Foreign Literature 500 title 1986 1st edition printed in 1987 India.

paperback. Etat : New. Paperback. Pub Date: 2022-10-01 Pages: 85 Language: Chinese Publisher: Yellow River Water Conservancy Publishing House In the form of one question and one answer. this book discusses the basic knowledge of electric power technology and the new development of electric power technology in simple terms. The book is designed with 111 questions and answers. and the content involves common knowledge of electric power. common sense of electric power safety. and necessary knowledge of household elect.