Yan huan xin (210 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 318 Publisher: Academy Press Pub. Date :2002-12. This book is divided into Introduction. geography and key issues. the perspective of geography. technology. geography. geography of the contribution of scientific knowledge.

paperback. Condizione: New. Language:Chinese.Pages Number: 64 Publisher: Chemical Industry Press Pub. Date :2008-08. The book describes the United States of ultraviolet disinfection of drinking water and recycled water treatment technology in the application of some of the norms and practices. including the UV dose. reactor design. reliability design. monitoring and alarm design . on-site commissioning tests. operation control. engineering reports and ultraviolet disinfection validation protocols. etc. of our engineers. …

Soft cover. Condizione: New. Language:Chinese.English.Author:SHEN XIAO YI DENG HUAN QIU YA SI JIAO XUE YAN JIU ZHONG XIN GTRC.Binding:Soft cover.Publisher:World Knowledge Publishing House Pub. Date :2009-0.

paperback. Condizione: New. Paperback.Pub Date:2022-04-01 Pages:149 Language:Chinese Publisher:China Environment Publishing Group Co. Ltd. This book collects 100 questions about low-carbon development. and answers them to the public in the form of questions and answers. The way to help readers understand and master the theoretical knowledge of low-carbon development. and better promote the low-carbon development of Inner Mongolia Autonomous Region. The manuscript is of good quality and has a certain scientific nature. .…

paperback. Condizione: New. Paperback. Pub Date: 2022-10 Pages: 118 Language: Chinese Publisher: China Metrology Press This book is based on the technical status and market development of toilets in China as of 2021. On the basis of detailed and reliable data information. it summarizes and introduces policy requirements such as toilet water efficiency labeling and water efficiency leaders. sorts out the content of water efficiency standards. analyzes the water efficiency level of toilets. and systematically analyzes the.…

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2024-09 Pages:288 Publisher:Machinery Industry Press As a single book of excellent English test materials for medical doctoral examinations with a good market reputation. this book is planned by Global Excellence. a nationally renowned medical doctoral English unified examination training institution. and jointly with senior medical doctoral tutoring experts. based on the statistics of word frequency of real questions in the past 10 years. combined with the.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2024-08 Pages: 80 Publisher: Southwest Jiaotong University Press This book is a textbook for basic courses in railway signaling technology for vocational education. and is bilingual in Chinese and English. The book mainly teaches the automatic train control system. its equipment composition. and maintenance methods. It is divided into four parts: train operation control system. CTC2-level train control system. CTC2-level train control onboard equipment. a.…

paperback. Condizione: New. Paperback. Pub Date :2013-07-01 Pages: 229 Language: Chinese Publisher: Chemical Industry Press Basic information Title : Jewel CAD jewelry design tutorials Price: 58 yuan Author : Zhu Huan. Yan Li . Chen Qiaoxia . Li Jiang New Press : Chemical Industry Press Publication Date: July 1. 2013 ISBN: 9787122167415 words: pages : 229 Edition : 1st Edition Binding: Paperback : Weight : 499 g editor Zhu Huan. Yan Li . Chen Qiaoxia . Li Jiang Xin compiled the Jewel CAD Jewelry design Guide is divided .…

paperback. Condizione: New. Language:Chinese.English.Pages Number: 511 Publisher: Petroleum Industry Press Pub. Date :2010-08 This book is IELTS Zhenti resolve. through the Cambridge IELTS 4.5.6 Zhenti.

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: The Commercial Press. This book is the 2004 International Conference on Historical Geography. Shaanxi Normal University by the Northwest Historical Environment and Economic and Social Development Research compile a book. Papers are received book on the history of historical geography or specialized work not yet published. is a.…

paperback. Condizione: New. Paperback. Pub Date: 2006 Pages: 305 in Publisher: China Building Industry Press This is a practical technical books. For the first time for the needs of the construction industry projects to promote the use of solar thermal technology. combined from residential planning. construction. systems integration. structural safety. technology evaluation. modification research. engineering practice point of view on how to design and construction of residential buildings solar The hot water system wor. …

paperback. Condizione: New. Paperback.Pub Date:2021-10-01 Pages:168 Language:Chinese Publisher:China Environment Publishing Group Environmental Engineering Evaluation Center of the Ministry of Ecology and Environment held the Ninth Water Conservancy and Hydropower Ecological Protection Seminar on Watershed High-quality Development in October 2020 and the practice of ecological conservation. The meeting carried out exchanges and discussions on related issues and countermeasures such as water conservancy and hydropower de.…

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-08-01 Publisher: Anhui Science and Technology Press . Cambridge IELTS 456 Braindumps latest analysis is for IELTS Braindumps 4.5.6 a resolution Featured Collection . Through the study of the perfect combination . candidates can fully perceive the exam questions . propositions style. focus and examine the degree of difficulty and so on. Book on the IELTS listening. reading. speaking. writing for coaching. the perfect combination and analysis and learning English combi.Four Satisfaction guaranteed,or money back.…

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2023-10 Pages:284 Publisher:Beijing Normal University Press Based on the knowledge system of corresponding college entrance examination. this book is divided into two parts. The first part is knowledge lecture. and the second part is special training. The knowledge lecture part will comprehensively sort out the knowledge points and guide students to review according to the topic. which is specifically divided into 15 chapters such as phonetics. nouns. and p.…

paperback. Condizione: New. Language:Chinese.Pages Number: 482 Publisher: Guangxi Pub. Date :2010-01-01 version 1.

paperback. Condizione: New. Pub Date: 2014-07-01 Pages: 628 Language: Chinese. English Publisher: University Press of Zhejiang Industry and Commerce. the whole truth Cambridge IELTS questions 7. 8. 9 latest analysis Features: famous classic. heavy attack. a comprehensive interpretation of IELTS Zhenti based on fundamental. in-depth analysis. 18 sets of questions the authority of the interpretation of the test sites difficulty. line break strategy to create the perfect pro forma latest catalog CAMBRIDGE IELTS 7 parsing T.…

Hardcover. Condizione: New. Language:Chinese.HardCover.Pub Date:2023-01 Pages:192 Publisher:Beijing Institute of Technology Press Spacecraft payload technology is developing in the direction of high power and miniaturization. Microwave components are prone to RF breakdown in high-power working state. resulting in micro-discharge. Since the micro-discharge threshold of microwave components is not only related to the design. but also closely related to the actual process. in order to ensure the reliable operation of space.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2024-09 Pages: 528 Publisher: China Machine Press This book is one of the series of books for the National Medical Doctoral English Unified Examination. This book takes into full account the characteristics of the medical doctoral candidates. such as tight time. long battle line. and difficult examination. and provides candidates with a vocabulary preparation plan that highlights the word clever. We divide the medical doctoral vocabulary into six parts ac.…

paperback. Condizione: New. Paperback. Pub Date: 2023-09 Pages: 240 Language: Chinese Publisher: People's Daily Press The construction of ecological civilization is related to the well-being of the people and the future of the nation. It is an important strategic task for building a socialist modern power in an all-round way and realizing the great rejuvenation of the Chinese nation. There are still many theoretical and practical problems in promoting the construction of ecological civilization. This book focuses on maj.…

Soft cover. Condizione: New. Language:Chinese.Author:XI BEI GONG YE DA XUE ZI YUAN YU HUAN JING XIN XI HUA GONG CHENG YAN JIU SUO.Binding:Soft cover.Publisher:China Water Power Press; 1 (December 1. 2008).

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2024-03 Pages: 172 Publisher: Machinery Industry Press Hydrogen is a carbon-free and clean energy. known as the ultimate energy of the 21st century. Hydrogen has the characteristics of good thermal conductivity. good combustion performance. abundant reserves. multi-form existence. high utilization rate. easy recycling and safety. and will surely become an important alternative energy source in the future. As the first link of the hydrogen energy industry .…

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2023-11 Pages:230 Publisher:Tianjin University Press This book takes the coastal waters under the jurisdiction of the Dongying Development Zone of Caizhou Bay as a typical example. and conducts pollution source analysis and control research based on the principle of land and sea coordination. First. on the basis of collecting and collating the land and sea monitoring data from 2016 to 2021. the current status of the water ecological environment is evaluated.…

paperback. Condizione: New. Paperback.Pub Date:2023-06 Pages:203 Language:Chinese Publisher:Jilin Science and Technology Press This book has eight chapters. Chapter 1 gives an overview of big data and financial management to lay the foundation for the following discussion; Chapters 2 and 3 mainly analyze the financial system in the era of big data. and discuss investment management. budget management. and cost management; Chapter 4 focuses on the innovation path and future trends of financial management in the era of bi.…

Soft cover. Condizione: New. Language:Chinese.Author:QING HUA DA XUE HUAN JING ZI YUAN YU NENG YUAN FA YAN JIU ZHONG XIN KE TI ZU.Binding:Soft cover.Publisher:Tsinghua University Press Pub. Date :2008-10-01.

paperback. Condizione: New. Paperback.Pub Date:2021-08-01 Language:Chinese Publisher:China Environment Publishing Group Research on Green and Low-Carbon Coordinated Development of Urban Transportation in Beijing-Tianjin-Hebei Region is a project of the World Bank 08 Green and Low-carbon Coordinated Development of Urban Transportation in Beijing-Tianjin-Hebei Region Research sub-project results. mainly introducing the research results of Beijing-Tianjin-Hebei in the green and low-carbon coordinated development of urban t.…

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2024-07 Pages:312 Publisher:People's Daily Press The construction of ecological civilization is related to the well-being of the people and the future of the nation. It is an important strategic task for building a socialist modern power in an all-round way and realizing the great rejuvenation of the Chinese nation. There are still many theoretical and practical problems in promoting the construction of ecological civilization. This book focuses on major th.…

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2024-09 Pages:224 Publisher:Metallurgical Industry Press Since 2014. the new energy security strategy of four revolutions and one cooperation has been steadily advancing. and my country's energy development goals and models have undergone profound changes. which has put forward higher requirements for energy system reform. This book systematically summarizes the practice and exploration of energy system revolution promoted by relevant institutions such as v.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2023-09 Pages: 156 Publisher: Metallurgical Industry Press Since 2014. the new energy security strategy of four revolutions and one cooperation has been steadily advancing. and China's energy supply level has grown synchronously with the deepening of the energy revolution. In the ten years of the new era. China has comprehensively promoted the transformation of energy consumption methods; looking to the future. changing the energy development mode is the .…

paperback. Condizione: New. Paperback. Pub Date: 2015-11 Pages: 195 Language: Simplified Chinese Publisher: China Environmental Publishing House Commissioned by the Ministry of Environmental Protection. the Environmental Engineering Assessment Center of the Ministry of Environmental Protection began constructing the Environmental Impact Assessment Basic Database in 2010. Through phased construction. a framework for the Environmental Impact Assessment Basic Database has been established. a series of standards and specifi.…

Hardcover. Condizione: New. HardCover.Pub Date:2020-09-01 Pages:244 Language:Chinese Publisher:China Environment Publishing Group Atlas of Common Plants in Tianjin Beidagang Wetland Nature Reserve in addition to the photos of this scientific expedition. it also uses pictures of Chinese plants In the library. the detailed close-ups of some plants are selected. and the main characteristics of plants are sorted out with reference to the Tianjin Flora and other documents. in order to provide better popular science reference.…