The paper studies the evolutionary history of organizational structure in large-sized enterprises, analyzes the contents of modularity of large-sized enterprises and explores the importance of modular organization and modular cluster, which can be used for development and change of large-sized enterprises.
In order to make know the rules of formation and evolvement of bacterial community in fermented grains, a pit used to make Chinese strong aromatic spirits was sampled during fermentation.
The aim of study was conducted to evaluate the effects of mannan-oligosaCcharide on the growth performance, diarrhea rate and fermentation characteristics of weaning piglets in vitro and in vivo, while bacterial community and Lactobacillus composition were also investigated.