Yan quan sun (93 resultados)

paperback. Condición: New. Language:Chinese.Paperback Pages Number: 320 Personnel with metabolic contacts into ancient and modern. The Jiangshan stay sites. my generation complex board. (Don Meng Hao-ran) has been a century of modern Chinese literature. modern Chinese children's literature a hundred years of history. Literature of a century has left us with countless spiritual realm famous historical site. to lead my generation board on. the list of the literature of the infinite beauty of the country. In today's globa.…

Paperback. Condición: New. 1. The item is brand new, never used or read. It's in perfect condition and may include supplements and/or access codes or come shrink-wrapped.

Soft cover. Condición: New. Language:Chinese.Author:CHEN RU KAI LIN YAN QUAN ZHANG YUE BIN SUN ZHENG CAI.Binding:Soft cover.Publisher:China Agriculture Press Pub. Date :2009-03-01.

paperback. Condición: New. Language:Chinese.Pages Number: 190 Publisher: Shanghai Science and Technology Press Pub. Date :2003-11. This book is the youth science literacy series in one. the series is in keeping with the quality of education in our written mainly to secondary school students about modern human should possess all the qualities and abilities. and to develop these qualities and abilities of the ways and means. In the knowledge economy. knowledge has become the economic and social development of the main dr.…

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Soft cover. Condición: New. Language:Chinese.Author:SUN QUAN YAN JIU BIAN JI BU.Binding.Publisher:Sun Quan Research magazine.

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paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2023-05 Pages: 192 Publisher: Economic Daily Press In the era of Industry 4.0. data as a means of production will change the traditional mode of production. We call it digital economy or industry digitization. In the era of digital economy. new production factors such as big data. artificial intelligence. cloud computing. 5G. edge control. low-code platform. digital twins and simulation have been added. This puts forward new skill requirements for practit.…

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paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2024-04 Pages:324 Publisher:Beijing University of Aeronautics and Astronautics Press:Scientific and technological innovation is a powerful weapon to promote national economic development and enhance international competitiveness. At present. my country is accelerating the implementation of the innovation-driven development strategy to promote the deep integration of scientific and technological innovation and economic and social development. Since the funda.…

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Condición: New. pp. 344.

Paperback. Condición: New. 1st. Keep Up with Advancements in the Field of Rail Vehicle DesignA thorough understanding of the issues that affect dynamic performance, as well as more inventive methods for controlling rail vehicle dynamics, is needed to meet the demands for safer rail vehicles with higher speed and loads. Design and Simulation of Rail Vehicles examines the field of rail vehicle design, maintenance, and modification, as well as performance issues related to these types of vehicles. This text analyzes rail vehicle design issues and dynamic responses, describes the design and features of rail vehicles, and introduces methods that address the operational conditions of this complex system. Progresses from Basic Concepts and Terminology to Detailed Explanations and TechniquesFocused on both non-powered and powered rail vehicles-freight and passenger rolling stock, locomotives, and self-powered vehicles used for public transport-this book introduces the problems involved in designing and modeling all types of rail vehicles. It explores the applications of vehicle dynamics, train operations, and track infrastructure maintenance. It introduces the fundamentals of locomotive design, multibody dynamics, and longitudinal train dynamics, and discusses co-simulation techniques. It also highlights recent advances in rail vehicle design, and contains applicable standards and acceptance tests from around the world. Includes multidisciplinary simulation approaches. Contains an understanding of rail vehicle design and simulation techniques. Establishes the connection between theory and many simulation examples. Presents simple to advanced rail vehicle design and simulation methodologies Design and Simulation of Rail Vehicles serves as an introductory text for graduate or senior undergraduate students, and as a reference for practicing engineers and researchers investigating performance issues related to these types of vehicles.…

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Condición: New. pp. 344.

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2024-05 Pages: 192 Publisher: Liaoning Science and Technology Press This book mainly introduces the surgical methods for upper gastrointestinal diseases. including thoracotomy for esophageal cancer. thoracoscopic esophageal cancer surgery; open pyloric gastrectomy. open laparotomy for total gastrectomy. laparoscopic pyloric gastrectomy. laparoscopic cardia gastrectomy. laparoscopic total gastrectomy. and laparoscopic surgical methods for esophageal-gastri.…

Hardcover. Condición: New. Brand new book, sourced directly from publisher. Dispatch time is 7-8 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

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Paperback. Condición: New. 1st. Keep Up with Advancements in the Field of Rail Vehicle DesignA thorough understanding of the issues that affect dynamic performance, as well as more inventive methods for controlling rail vehicle dynamics, is needed to meet the demands for safer rail vehicles with higher speed and loads. Design and Simulation of Rail Vehicles examines the field of rail vehicle design, maintenance, and modification, as well as performance issues related to these types of vehicles. This text analyzes rail vehicle design issues and dynamic responses, describes the design and features of rail vehicles, and introduces methods that address the operational conditions of this complex system. Progresses from Basic Concepts and Terminology to Detailed Explanations and TechniquesFocused on both non-powered and powered rail vehicles-freight and passenger rolling stock, locomotives, and self-powered vehicles used for public transport-this book introduces the problems involved in designing and modeling all types of rail vehicles. It explores the applications of vehicle dynamics, train operations, and track infrastructure maintenance. It introduces the fundamentals of locomotive design, multibody dynamics, and longitudinal train dynamics, and discusses co-simulation techniques. It also highlights recent advances in rail vehicle design, and contains applicable standards and acceptance tests from around the world. Includes multidisciplinary simulation approaches. Contains an understanding of rail vehicle design and simulation techniques. Establishes the connection between theory and many simulation examples. Presents simple to advanced rail vehicle design and simulation methodologies Design and Simulation of Rail Vehicles serves as an introductory text for graduate or senior undergraduate students, and as a reference for practicing engineers and researchers investigating performance issues related to these types of vehicles.…

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: As New. Unread book in perfect condition.

Hardcover. Condición: New. Brand new book, sourced directly from publisher. Dispatch time is 7-8 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Condición: New.