Liu jintian (9 Ergebnisse)

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Taschenbuch. Zustand: Neu. Neuware - This book describes why Deng Xiaoping chose the Communist Party of China after going to France to work and study; it describes Deng Xiaoping's resolute party spirit during the reign of terror before and after the failure of the First Chinese Revolutionary War; it describes Deng Xiaoping's infinite loyalty to the party during his 'three falls and three rises'; it describes Deng Xiaoping's unfailing confidence in the Party after the dramatic changes in the Soviet Union and Eastern Europe, and Deng Xiaoping's proposal to always uphold the Four Cardinal Principles in the process of promoting China's Reform and Opening.Illustrated with both text and images and supported by precious historical materials, the book shows the reader Deng Xiaoping's unwavering and firm faith and his glorious life of struggle for the Party.…

Zustand: As New. Unread book in perfect condition.

Taschenbuch. Zustand: Neu. Characterisation of the Mechanical Properties of Heat-Induced Protein Deposits in Immersed Cleaning Systems | Jintian Liu | Taschenbuch | Mechanics and Adaptronics | xx | Englisch | 2024 | Springer | EAN 9783031218514 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - During heat treatment in dairy production, the rapid formation of heat-induced fouling deposits on the plant surface leads to reduced efficiency of heat transfer. Therefore, a regular cleaning process is required to soften the heat-induced protein deposits and then remove them from the plant surface. The mechanical property of the deposits is one of the key issues of the cleaning mechanisms since the non-fractured behaviour dominates the deformation of the fouling layer and the failure behaviour has a great impact on the cohesive removal of fouling deposits. Considering the complicated geometry of fouling deposits and their irregular distribution, indentation experiments were carried out on various kinds of protein deposits. The experimental results reveal the significant influence of the thickness of fouling deposits on their mechanical behaviour and the time-dependent nonlinear behaviour of the deposits.Furthermore, heat-induced whey protein gel was used as the modelmaterial for fouling deposits and the non-fractured and fracture behaviour was characterized using compression and wire cutting experiments, respectively. The material parameters identified using the inverse finite element method allow the prediction of fracture behaviour under localized external loads and provide a deeper insight into cohesive removal. To investigate the softening effect during caustic washing, tensile experiments were conducted on chemically treated and untreated whey protein gels. Adequate chemical degradation leads to a softer mechanical response and increased stress relaxation, making whey protein gels more flowable and more resistant to tensile deformation. The experimental results provide useful data on the failure behaviour of chemically treated whey protein gels.…

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - During heat treatment in dairy production, the rapid formation of heat-induced fouling deposits on the plant surface leads to reduced efficiency of heat transfer. Therefore, a regular cleaning process is required to soften the heat-induced protein deposits and then remove them from the plant surface. The mechanical property of the deposits is one of the key issues of the cleaning mechanisms since the non-fractured behaviour dominates the deformation of the fouling layer and the failure behaviour has a great impact on the cohesive removal of fouling deposits. Considering the complicated geometry of fouling deposits and their irregular distribution, indentation experiments were carried out on various kinds of protein deposits. The experimental results reveal the significant influence of the thickness of fouling deposits on their mechanical behaviour and the time-dependent nonlinear behaviour of the deposits.Furthermore, heat-induced whey protein gel was used as the modelmaterial for fouling deposits and the non-fractured and fracture behaviour was characterized using compression and wire cutting experiments, respectively. The material parameters identified using the inverse finite element method allow the prediction of fracture behaviour under localized external loads and provide a deeper insight into cohesive removal. To investigate the softening effect during caustic washing, tensile experiments were conducted on chemically treated and untreated whey protein gels. Adequate chemical degradation leads to a softer mechanical response and increased stress relaxation, making whey protein gels more flowable and more resistant to tensile deformation. The experimental results provide useful data on the failure behaviour of chemically treated whey protein gels.…

Paperback. Zustand: Brand New. 108 pages. 9.25x6.10x0.25 inches. In Stock.

Hardcover. Zustand: Brand New. 108 pages. 9.25x6.10x0.43 inches. In Stock.

Zustand: New.