Logistics refers to the complete planning, implementation, and management of raw materials, semi-finished products, finished products, or related information from the source of the product to the place of consumption of the product through transportation, storage, and distribution at the lowest cost in order to meet the needs of customers. Logistics is a system that controls raw materials, finished products, goods, and information. It is the physical movement from supply through the transfer and possession of various intermediate links to the end consumer, so as to achieve the clear objectives of the organization. Modern logistics is the product of economic globalization and also an important service industry to promote economic globalization. The modern logistics industry in the world is growing steadily. Europe, the United States and Japan have become important logistics bases in the world. With the continuous improvement of economic level, China's service industry and manufacturing industry have been developing rapidly. Under the current social background, the birth of the logistics industry has greatly promoted the development of the supply chain. In the supply chain system, the management of enterprise logistics is not just to continue the production process of the enterprise itself. More importantly, the good relationship between enterprises in the supply chain system can be adjusted through scientific and reasonable logistics management, and the operation efficiency of the supply chain system can be improved. Therefore, enterprises can adapt to market demands more quickly and improve their competitive strength in the market. It is very important to study the logistics management in the supply chain management environment. This book systematically introduces the theoretical knowledge of logistics system and supply chain, which lays a theoretical foundation for the integration of enterprise logistics management and supply chain. It hopes to be helpful to relevant staffs.
Water is the source of life, and water conservancy is the lifeblood of agriculture. Water conservancy construction is the basic construction for economic and social development. The construction of water conservancy economy is related to the sustainable development of agriculture and society and economy. It is an important basic link in the process of the development of the national economy and the construction of a harmonious society, and is the strategic focus of the national economy. How to strengthen water conservancy construction and maximize the comprehensive benefits of water conservancy, especially economic benefits, is very important for today's water conservancy construction.
This book first introduced the basic theory of water and water resources, water cycle and water crisis. Second, this book analyzes the development of water conservancy projects, the status and contribution of water conservancy in the national economy, and the current status and trends of water conservancy economy development and trends in the new period. Third, this book specifically discusses various water conservancy projects and their survey, design, construction, and management, and elaborates various concepts of water conservancy project economy, water safety guarantee, and market mechanism. Finally, the book discusses the broad concern of stakeholders in agricultural water pricing. This is a book of social and economic benefits, and the combination of theory and practice. It is a practical reference book that provides help to the practitioners of hydraulic engineering.
With the continuous progress and development of the society and the deepening of the market economy, the market competition of the construction industry is increasingly fierce. The scale of construction projects is expanding, and construction engineering management is emphasized. Construction projects provide an important material and technological basis for the development of the national economy and the improvement of people's lives, and play a role in promoting the revitalization of various industries. Therefore, it occupies a very important position in the national economy. The country also attaches great importance to the use of legal means. The management of engineering construction has been strengthened through the formulation and implementation of engineering construction management regulations. Construction management includes construction site management, project cost management, project schedule management, project quality management, construction safety management and other management contents. In order to pursue better development space, construction enterprises must continuously enhance the management capacity of projects and determine scientific, reasonable cost, duration, safety and quality related goals. Economy, technology and organization are integrated to control the three objectives effectively, thus achieving good social and economic benefits.
Therefore, this book is mainly written around the above points, aiming to provide readers with relevant knowledge reference. As the book contains more content, involves more cumbersome knowledge, and has more compilers, the format, depth and breadth of the contents of each chapter may not be inconsistent; and the fallacies are inevitable. Readers are invited to criticize and correct. Suggestions for improvement will be gratefully received.
In recent years, with the development of science and technology, China's machinery manufacturing industry has made great progress. Machinery manufacturing industry is the basic industry of national economy, and also an important embodiment of national strength. It not only marks the development level of a country's science and technology, but also is the focus of international competition. To the degree of automation of mechanical equipment, some single performance has reached the international advanced level. However, there is still a certain gap between the high-end technology of China's machinery and the world. The overall degree of automation of mechanical equipment is not very developed. In particular, machinery manufacturing technology is a weak link in China, and there is still a lot of room for improvement.
This book gives a comprehensive and detailed explanation of machine manufacturing and mold processing from nine chapters. The present situation and technology of mechanical manufacturing and die processing are summarized and the existing problems are analyzed. Solutions are proposed for reference by relevant staff.
In the new historical development period, the State Council and the Central Committee of CPC proposed the great strategic goal of "building a conservation-oriented society", which put forward higher requirements for highway construction and pointed out the direction. To achieve rapid development with minimum material consumption, we must adhere to the scientific development concept and take the road of resource-saving transportation development. Highway construction plays a very important role in this progress. As the leading and basic industry of the national economy, highway construction plays a role of guarantee and support for economic and social development, and bears important social responsibilities. From the perspective of the overall situation and the whole society, it is the common responsibility and aspiration of highway builders to effectively enhance the sense of responsibility and urgency and maintain the harmonious symbiosis and coordinated development of environmental conditions and transportation. To realize the construction management of highway engineering, we must start with quality management, cost management and highway engineering informatization construction.