In the development of national economy, water conservancy is an important part. After a long time of development and evolution, remarkable results have been achieved. However, from the current actual situation, there are still some deficiencies in the management of water conservancy projects in China. It does not only affects the economic benefits of the project construction, but also the social economic development and people's daily life and production. Therefore, in the future development, we must enhance the importance of water conservancy project management, so as to better adapt to the requirements of the development of the new era.
     In addition, because water conservancy projects are often built in some areas with underdeveloped traffic conditions, the transportation cost of mechanical equipment and materials will be relatively high. In the process of practice, if a perfect and feasible construction plan cannot be formulated, the quality of project construction cannot be controlled and guaranteed. Through the development of project management, the above problems can be effectively solved to achieve the whole process management. This can not only save a lot of cost and time for enterprises, but also guarantee the quality of engineering construction. In the process of practice, the enterprise needs to send out professional project management person and set up a special project management department to comprehensively optimize the construction scheme, so as to complete the project construction task with quality and quantity and highlight the social value of water conservancy project to the maximum extent on the premise of cost saving.
     This book is divided into 11 chapters to analyze the contemporary water conservancy project construction and project management in detail, and put forward solutions to the problems found. We hope it can help relevant staff in work.

前 言

在国民经济发展中， 水利事业是至关重要的组成部分， 经过长时间的发展演变，现已取得显著成效，但从目前实际情况来看，我国在水利工程管理工作中仍存在一些不足，如此不仅对该工程建设经济效益产生影响，同时还给社会经济发展以及人们的日常生活生产带来一系列安全隐患。为此，在今后发展中，一定要提升对水利工程管理工作的重视程度，从而更好地适应新时期发展的要求。
       此外，由于水利工程经常会建设在一些交通状况不发达的地区，机械设备材料的运输费用也会相对较高，实践过程中，若不能制定出完善可行的施工方案，便无法对工程建设质量进行控制和保障，而通过工程管理工作的开展，则可有效解决上述问题，实现水利工程的全过程管理，不仅可为企业节约大量成本和时间，同时还可为工程建设质量提供保障。实践过程中，企业需派遣出专业的项目管理人员，并成立专门的项目管理部门， 对施工方案进行全面优化， 从而可在节约成本的前提下，保质保量地完成工程建设任务，最大限度地凸显水利工程的社会价值。
       本书分十一章内容对当代水利工程建设与项目管理进行详细的分析，对发现的问题提出解决措施，希望能够有助于相关工作人员工作的开展。

With the in-depth research and close combination of basic medicine and clinical medicine, laboratory medicine is changing rapidly. As an “ancient” and “emerging” marginal discipline, it plays an important role in the process of disease diagnosis and treatment. With the rapid development of national economy and the continuous improvement of living standards, people’s awareness of health and the transformation of medical model have changed the social demand for medical services, and also put forward new requirements for the positioning of medical laboratory work.
  This book is based on the basic theory of blood test, clinical test and biochemical test. Based on the laboratory test and examination diagnosis of various common diseases, it expounds the basic methods and technologies in the physiology and pathology of hematopoietic system, the basis of blood test, the blood disease test, the body fluid test, the male reproductive system disease test, the female reproductive system disease test, the perinatal health care and test, the examination of birth and child diseases, the examination of chromosomal and genetic diseases, the disorder and examination of glucose metabolism, the disorder and examination of lipid metabolism and the disorder of water salt metabolism and acid-base balance and so on. The purpose of the book is: “taking the test as the main line, the clinical as the goal, and the disease as the center”. It has the characteristics of “comprehensive, innovative, practical and pragmatic”. It strives to integrate theory with practice, adheres to the combination of experimental technology and clinical diagnosis and treatment, and combines the development of international new technology with the specific domestic reality, so as to make the majority of medical laboratory workers, clinicians and experimental medical researchers members, teachers and students of medical colleges and universities learn and refer to professional theories, technical knowledge and clinical materials from different levels and perspectives.

前 言

随着基础医学和临床医学深入研究和密切结合，检验医学日新月异，作为“古老”而又“新兴”的边缘学科在疾病诊治过程中发挥着重要作用。国民经济飞速发展，生活水平不断提高，人们的健康意识增强和医学模式的转变，使社会对医疗服务需求发生了新的变化，也为医学检验工作定位提出了新的要求。
 本书立足于血液检验、临床检验以及生化检查三大部分的基本理论，以各种常见疾病的实验室检验及检查诊断为基础，阐述了造血系统生理与病理，血液检验基础，血液疾病检验，体液检验，男性生殖系统疾病检验，女性生殖系统疾病检验，围生期保健与检验，新生儿疾病检验，染色体病、基因病检验，糖代谢紊乱与检验，脂代谢紊乱与检验以及水盐代谢与酸碱平衡紊乱检验等临床检查基本方法与技术。该书的宗旨是：“以检验为主线，以临床为目标，以疾病为中心”，具有“全面、创新、实用、务实”的特点，力求理论联系实际，坚持实验技术与临床诊治相结合，国际新技术发展动态与国内具体实际相结合，使广大医学检验工作者、临床医师、实验医学科研人员、医学院校师生等从不同层次、不同角度学习和参考书中有关专业理论、技术知识和临床资料。

Today’s world presents the development pattern of political multipolarization and economic globalization. With the rapid development of science and technology, the competition between countries, regions and regions is more intense. The importance of plundering resources and market has been replaced by the competition of talents, knowledge, information, high-tech development; that is to say, the competition of human resource stock and improvement. As the world’s largest population country, China’s rich human resources have made outstanding contributions to social development. However, this advantage has become an obstacle from time to time on the road of economic construction, and many problems have arisen. For example, the efficiency of market allocation is low, the brain drain is serious, and the contradiction between talent shortage and talent waste coexists. Faced with the problems of talent competition and human resources that have a greater and more profound impact on economic development than product competition and capital competition, how to attract talents, develop human resources, and build a country with a large population into a country with strong human resources has always been the concern of China’s government at all levels, experts and scholars, and the whole society.
 This book introduces the elements of human resources management and the relationship between human resources and economic growth. Suggestions for improvement that readers given will be gratefully received.

前 言

当今世界呈现出政治多极化和经济全球化的发展格局，科学技术迅猛发展，国家与国家、地区与地区之间的竞争更加激烈，掠夺资源、市场的重要性，已让位于人才竞争、知识竞争、信息竞争、高新技术的开发和发展的竞争，即让位于人力资源存量和提高的竞争。作为世界第一人口大国的中国，其丰富的人力资源为社会发展做出了卓越的贡献。 但是， 这种优势在经济建设的道路上时不时地成为一种阻碍，许多问题应运而生。例如，市场配置效率低下，人才外流现象严重，人才短缺与人才浪费并存的矛盾等。面对比产品竞争、资本竞争对经济发展有更大、更深远影响的人才竞争和人力资源自身所带来的问题，如何招揽人才、开发人力资源，把人口大国建成人力资源强国，一直是我国各级政府、专家学者及全社会关注的问题。
 本书介绍了人力资源管理各要素以及人力资源与经济增长的关系。望广大读者品评与指摘。

The construction industry occupies a very important position in the development of our national economy. The development of the national economy will inevitably lead to the expansion of the construction scale and the improvement of the technical level. Among them, the renewal and development of the construction equipment construction technology is particularly significant. In this process, new materials, new processes and new equipment are constantly introduced and used, and construction specifications and construction technology are constantly updated. With the improvement of people’s living standards, the share of construction equipment in the whole construction economy is also gradually rising. In order to enable readers to systematically master more advanced knowledge of installation engineering construction technology, the editor has compiled the book of HVAC construction and installation technology based on years of teaching experience and construction experience.
This book mainly introduces the processing and connection methods of various building equipment system pipes, the construction and installation process of equipment, the anti-corrosion and insulation methods and construction requirements of pipes and equipment during the construction and installation of HVAC system. This book focuses on the organic combination of theory and practice, and introduces the new materials, new processes and new construction and installation requirements in recent years, which makes the content of this book more abundant, detailed and highly operational.

前 言

建筑行业在我国国民经济的发展中占据十分重要的地位，国民经济的发展必然带动建筑规模的扩大和技术水平的提高，其中，建筑设备施工技术的更新发展尤为显著。在此过程中，新材料、新工艺、新设备不断推出使用，施工规范及施工技术也不断更新。伴随着人们生活水平的提高，建筑设备在整个建筑经济中所占份额也在逐渐上升。为了使读者能够系统地掌握更多的较先进的安装工程施工工艺方面知识，编者根据多年的教学经验和施工经验编写了暖通空调施工安装工艺一书。
本书主要介绍暖通空调系统施工安装过程中各种建筑设备系统管道加工连接方法和设备的施工安装工艺、管道和设备的防腐保温方法和施工要求等内容。本书注重理论与实践的有机结合，对近年来出现的新材料、新工艺及新施工安装要求进行了介绍，使本书内容更加丰富、详实，具有很强的操作性。

Energy is the cornerstone of the existence and development of human society and the basic condition of economic development and civilization progress. Coal is the main energy and important industrial raw materials in China, and is an important support for China’s rapid economic development. Since the reform and opening up, the coal industry has persisted in relying on scientific and technological progress, the scientific research system has become increasingly complete, and the innovation ability has been greatly improved, forming a large number of world-class innovation achievements. Some basic theories and key technologies are among the advanced ranks in the world. In many technical fields, they are changing from “follow runner” to “parallel runner” and “leader”. The overall level has achieved a leap from quantitative growth to qualitative improvement. The coal production has realized the transformation from primitive and backward mining to mechanized and intelligent mining, and the coal machinery equipment has realized the transformation from foreign introduction and imitation to independent research and development, invention and creation. 

 The existing conditions of coal resources in China determine that there are few resources suitable for opencast mining. The underground coal mine is the main body of coal production in China, and promoting the intelligent mining of underground coal mine is the key section of coal technology upgrading. Some large-scale coal enterprises in China, through the establishment of a scientific and technological innovation mechanism combining production, learning, research and application and joint research with scientific research institutions, colleges and universities and coal machinery equipment enterprises, have developed an intelligent production system of comprehensive mining complete equipment with independent intellectual property rights, put forward an intelligent mining production mode of “machine operation without human following, safety inspection by human doing”, realized the remote control of coal mining in the fully mechanized working face and the ground control center and led the development direction of coal science and technology in China. Huangling Mining Company of Shaanxi Coal Chemical Industry Group attaches great importance to the innovation and development of coal mining technology. In recent years, it has cooperated with Beijing Tiandi Mako Electro-hydraulic Control System Co., Ltd., Tiandi Technology Co., Ltd., Ningxia Tiandi Benniu Industry Group Co., Ltd. and Xi’an Coal Mining Machinery Co., Ltd., Shanxi Pingyang Heavy Industry Machinery Co., Ltd., China Coal Zhangjiakou Coal Mine Machinery Co., Ltd. and other technical research and equipment manufacturing companies, through hard working and joint research, firstly created the model of remote control mining mode of ground control center and realized the normalization of ground control mining of domestic complete set of comprehensive mining equipment. The successful practice of intelligent unmanned mining technology in Huangling Mining Company fills in the blank of coal intelligent mining technology in China, and promotes the intelligent unmanned mining technology to reach the international leading level. But we have to see that our intelligent unmanned mining technology is still in its infancy and there are many unsolved problems in skills, technology and management. We still need to continue to increase research and development efforts in sensing, monitoring, control, internet of things, etc. And we also need to improve the system, stability and coordination of intelligent mining technology, so as to promote the level of safe, efficiency and intelligent mining of coal to a higher level, and make new contributions to the transformation and upgrading of coal industry.

前 言

能源是人类社会存在和发展的基石，是经济发展和文明进步的基本条件。煤炭是我国主体能源和重要工业原料， 是中国经济快速发展的重要支撑。 改革开放以来，煤炭行业坚持依靠科技进步，科研体系日益完备，创新能力大幅度提高，形成了一大批世界一流的创新成果。一些基础理论和关键技术跻身世界先进行列，在很多技术领域正由“跟跑者”向“并行者”“领跑者”转变，整体水平实现了从量的增长向质的提升的跃升。煤炭生产实现了由原始落后的开采向机械化、智能化开采的转变，煤机装备实现了由国外引进、仿制，向自主研发、发明创造的转变。

我国煤炭资源的赋存条件决定了适合露天开采的资源少。井工煤矿是我国煤炭生产的主体，推动井工煤矿智能化开采是煤炭技术升级的关键环节。国内部分大型煤炭企业，通过建立产学研用相结合的科技创新机制，与科研机构、大专院校和煤机装备企业开展联合攻关，研制了具有自主知识产权的综采成套装备智能化生产系统，提出了“无人跟机作业，有人安全巡视”的智能化开采生产模式，实现了综采工作面顺槽和地面控制中心远程操控采煤，引领了我国煤炭科技进步发展方向。陕西煤业化工集团黄陵矿业公司高度重视煤矿开采技术的创新发展，近年来，联合中国煤炭科工集团的北京天地玛珂电液控制系统有限公司、天地科技股份有限公司、宁夏天地奔牛实业集团有限公司和西安煤矿机械公司，山西平阳重工机械有限责任公司、中煤张家口煤矿机械有限责任公司等技术研发和装备制造单位，经过艰苦努力，联合攻关，首创了地面控制中心远程操控采煤模式，实现了国产综采成套装备地面操控采煤常态化。智能化无人开采技术在黄陵矿业公司的成功实践，填补了煤炭智能化开采技术空白，推动我国智能化无人开采技术达到了国际领先水平。但也必须看到，目前我国智能化无人开采技术尚处于起步阶段，在技术、工艺、管理上还存在许多未解的难题，还需要在传感、监测、控制、物联网等方面继续加大研发力度，提高智能化开采技术的系统性、稳定性和协调性，以推动我国煤炭安全高效智能化开采水平再上一个台阶，为促进煤炭产业转型升级做出新的贡献。