Li yaoxiang (5 risultati)

Taschenbuch. Condizione: Neu. Production Economics of Harvesting Operations | A Modeling and Simulation Approach | Yaoxiang Li | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639111989 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Paperback. Condizione: Brand New. 172 pages. 8.66x5.91x0.39 inches. In Stock.

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Language: English. Pub. Date: 2010. we endeavored to make the book suitable for use as a tool for students majored in forest engineering. forestry. and people who working with forestry related industries.with the reduction of forest resources and the increasing cost and complexity of forest operations. there is an ever-growing need for standardization of forest engineering terminology. the objective of this publication is to provide a glossary of definitions for a broad group of terms used in forestry and in forest engineering. with an emphasis on timber harvesting. this list of terms and definitions should result in better communication among people involved in forest engineering.the text also offers some new. yet important. features. some pictures were added to the text to help the reader understand the glossaries. the book could also use as a tool for graduate studies or upper level industry practitioners in forest engineering. it contains a wealth of definitions. graphs and figures to help understand what timber harvesting is all about.we would like to thank the funding support from chinese national bilingual course demonstration project. we also want to express our grateful thanks to all of these individuals that have contributed in our efforts to write this textbook that captures the essence of what we believe. Contents: foreword abcdefghijklmnopqrs. tuvwxyz referencesFour Satisfaction guaranteed,or money back.…

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Li YaoxiangYaoxiang Li received her Ph.D. in Forest Resource Science nfrom West Virginia University, Morgantown, USA (2005). She nworked as a postdoctoral research fellow at West Virginia nUniversity from 2005 to 2006. She is current.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Because of the species diversity, varied site conditions and growth rates, it is really challenging to manage the central Appalachian hardwoods. Examining the harvesting techniques and interactions among stands, harvests, and machines is becoming a concern to the researchers in the region. This book, therefore, provides a modeling and simulation approach to aid these efforts by estimating the productivity, cost, and traffic intensity of different harvesting configurations under a variety of harvesting prescriptions and stand conditions. A three-dimensional stand generator was described in the book, which can be used to visualize the stand structure and composition of hardwood stands and perform dynamic analyses of various management prescriptions. Algorithms for felling and skidding operations were modeled mathematically. Three commonly used harvesting systems were modeled and simulated on five generated stands of different ages in the book. Five harvest methods were examined. This book will be of interest to loggers, landowner, forest managers, and students and researchers in forest operations and timber harvesting.…