Chen tie long deng (3 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 159 weak gel flooding EOR is injected by large doses of a weak gel. flow control and diversion effect of the weak gel to improve the sweep efficiency of injected water. enhanced oil recovery methods . Weak Gel drive EOR weak gel formation of chemical theory. the weak gel properties and the evaluation method. the weak gel micro-displacement mechanism. weak gel Flooding on-site implementation method and application examples of the analysis. Weak gel floo.…

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2020-09-01 Pages:248 Publisher: China Electric Power Press This book is the Thirteenth Five-Year Plan general higher education undergraduate planning textbook.?The main content of this book includes the motion diagram and degree of freedom calculation of the plane mechanism. plane linkage mechanism and its design. cam mechanism. gear transmission. gear train. intermittent motion mechanism. worm gear transmission mechanism. flexible mechanism. shaft. threade.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2018-12-01 Pages: 232 Publisher: China Electric Power Press The book consists of 11 chapters. including introduction structure. planar mechanisms analysis. motion analysis of planar mechanisms. force analysis of planar mechanisms. planar link mechanism and its design. and the design of the cam mechanism. a gear mechanism and its design. the transmission gear ratio calculating train. other conventional profile bodies . …