Published by National Defense Industry Press, 2023
ISBN 10: 7118127957 ISBN 13: 9787118127959
Language: English
Seller: liu xing, Nanjing, JS, China
Hardcover. Condition: New. HardCover.Pub Date:2023-02 Pages:704 Language:ChinesePublisher:National Defense Industry PressThis book comprehensively and systematically describes the random vibration problems of dynamic systems in engineering. and provides a complete set of probabilistic modeling and computational analysis methods. Chapters 1-5 of this book introduce the basic knowledge and theory of random processes. including random variables. random functions. digital characteristics. correlation characteristics and fr.
ISBN 10: 7519470520 ISBN 13: 9787519470524
Language: English
Seller: liu xing, Nanjing, JS, China
Hardcover. Condition: New. Language:Chinese.HardCover.Pub Date:2023-06 Pages:704 Publisher:Guangming Daily Press War is a grand theme in human history. Since the birth of human society. violent conflicts have never stopped. and this is still the case today. Therefore. combing and examining the history of war has always been one of the focuses of attention and research for historians of all ages. History of World Wars is such a book that attempts to observe and comb the history of human wars from a global perspective. I.
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2022-08-01 Publisher: Sinopec Press This book is mainly used to solve the design and integration problems of chemical process. On the basis of the first edition. the second edition has rewritten and improved the content and restructured the structure of the book. The core content of this book involves the basic concepts of design and integration of related chemical process in the whole production system. Compared with the first edition. on the basis of no.
paperback. Condition: New. Paperback.Pub Date:2020-07-01 Pages:1052 Publisher: Beijing Friendship Publishing Company Niels Riding Goose Travel Notes: 14-year-old Niels is an overly naughty boy who doesn't like learning and likes to play tricks on small animals .?He was annoyed by the unexpected arrival of the elf. so he was cast into a thumb-sized figure. and accidentally rode on the neck of a house goose and flew into the sky. From then on. he rode his own big white goose and traveled around. All over Sweden. started .