feng jun cai deng (19 resultados)

paperback. Condición: New. Paperback. Pub Date: 2003 Pages: 250 Language: Chinese in Publisher: Science Press book important problems encountered in the teaching of basic organic chemistry are summarized as follows: the naming of organic compounds. organic compounds isomerism on the saturated carbon atom pro-nuclear-substituted reaction. the carbon-carbon not saturated keys on the addition reaction. elimination reaction. on the aromatic ring substituted reaction to carbonyl compounds in a nucleophilic reaction. re row .

paperback. Condición: New. Paperback.Pub Date:2022-07-01 Pages:149 Language:Chinese Publisher:China Environment Publishing Group my country is still in the process of industrialization. urbanization and agricultural modernization. energy demand and greenhouse gas emissions will continue to Growth. among which fossil energy combustion is one of the main sources of greenhouse gas emissions. but also brings many environmental pollution problems. especially air pollution problems. that is. the production of some greenhouse.

paperback. Condición: New. Language:Chinese.Paperback. Publisher: Science out.

paperback. Condición: New. Language:Chinese.Pages Number: 297 Publisher: China Labor and Social Security Publishing House Pub. Date :2008-01 Book Description This book includes: coal mine safety policies and laws and regulations. coal production technology. and disaster prevention and control of mine ventilation. mine electrical transport safety. belt conveyors. scraper conveyors. loader and safe operation of the crusher and accident prevention. self-help. mutual aid and trauma care and so on. Written by Deng Feng Qiu.

paperback. Condición: New. Paperback. Pub Date: 2009 Pages: 252 Language: Chinese in Publisher: Science Press the organic chemistry Exercises fine solution (Vol.2) is one of the University chemistry exercises Precision Solution Series original University Basic Course chemical the class exercises Precision Solution Series and Organic Chemistry Problem refined solution (Vol.1) second edition. The organic chemistry Exercises fine solution (Vol.2) is based on the requirements of the the current Organic Chemistry syllabus c.

paperback. Condición: New. Pub Date :2006-12-01 Publisher: People's Literature Publishing House to review the development of the twentieth century a century literature. we found that. as a new era one of the literary genre of the prose. on the in inherited the prose traditional foundation. has also been innovation. some development. Especially since the 1990s. the newspaper industry. the rapid development of the Internet. to actively promote exploration prose writing multiple the unprecedented prose heat. the emergence.

paperback. Condición: Good. The Goodbaby story Art Gallery (Vol.1).

paperback. Condición: New. Paperback. Pub Date: 2009 Pages: 304 Language: Chinese Publisher: Science Press Organic Chemistry Problem refined solution (Vol.1) as one of the university chemistry exercises Precision Solution Series. the original University Basic Course chemical the class exercises Precision Solution Series and Organic Chemistry Problem refined solution (Vol.1) second edition. Organic chemistry exercises fine solution (Vol.1) is based on the requirements of the the current Organic Chemistry syllabus conten.

paperback. Condición: New. Paperback. Pub Date: 2019-03-01 Pages: 247 Language: Chinese Publisher: China University of Mining and Technology Press Surveying and Mapping Engineering Supervision Practical Course describes the basic knowledge of surveying and mapping engineering supervision. the organizational principles and management measures of surveying and mapping engineering supervision. and surveying and mapping engineering Investment control. quality control and progress control in supervision work. management and.

paperback. Condición: New. Paperback.Pub Date:2022-07-01 Pages:149 Language:Chinese Publisher:China Environment Publishing Group my country is still in the process of industrialization. urbanization and agricultural modernization. energy demand and greenhouse gas emissions will continue to Growth. among which fossil energy combustion is one of the main sources of greenhouse gas emissions. but also brings many environmental pollution problems. especially air pollution problems. that is. the production of some greenhouse.

paperback. Condición: New. Paperback. Pub Date: 2017-05-01 Pages: $number Language: Chinese publisher: China Agricultural Science and Technology Press. pig scale production and pig farm management new professional farmers cultivation series of textbooks is divided into 8 chapters. The selection and construction of pig farm. breed and breeding of swine. feed preparation and use. feeding management. health care and disease prevention and control of swine are introduced in this paper.

Hardcover. Condición: Good. Ye Shengtao Complete Works of children's literature . (Set 2 Volumes) two . [hard Hardcover].

Hardcover. Condición: Good. Ye Shengtao Children's Literature Collection (Set 2 Volumes) hard hardcover books clothing products (inventory books. Illustrations: Feng Zikai Hua Junwu even famous. etc.).

Hardcover. Condición: Good. Ye Shengtao Children's Literature Collection (Set 2 Volumes) full hard hardcover the book clothes 95 product (book. Illustration: Feng Zikai Hua Junwu Huang Yong Yu et al.).

paperback. Condición: New. Paperback. Pub Date: 2018-10-01 Pages: 207 Language: Chinese Publisher: China Water Conservancy and Hydropower Press Electrical Engineering Training/Modern Engineering Training and Innovative Practice Series is divided into six chapters. introducing power supply and safety Electricity (including power generation system. power transmission system. industrial and civil power distribution and safe electricity knowledge). common electrician tools and low-voltage control appliances (including some.

paperback. Condición: New. Paperback. Pub Date: 2019-06-01 Pages: 209 Language: Chinese Publisher: China Environment Publishing Group. Chinese city of greenhouse gas emissions (2015) is based on the Chinese urban greenhouse gas emissions data set (2015) on a reading material written for the data. science. vivid graphics and fresh .

Hardcover. Condición: New. Hardcover. Pub Date: 366 Language: Chinese Publisher: Chemical Industry Press Aggregation Process Strengthening Technology is one of the Chemical Process Enhancement Key Technology Series. This book summarizes the basic research and industrial application accumulation in the field of aggregation process engineering. Phase. property. process. etc. for the polymerization process .

Hardcover. Condición: New. HardCover.Pub Date:2021-05-01 Pages:1520 Language:Chinese Publisher:Beijing Normal University Press Learning and Thinking teaching guide series including Learning and Thinking: Principles of Learning and Learning and Thinking: Exploration of Wen Hanjiang Learning and Thinking: Basic Theory. Learning and Thinking: Teaching Strategies and Learning and Thinking: Practical Cases consist of five volumes.?The full set of books actively responds to Xi Jinpings relevant expositions on major propositi.

paperback. Condición: New. Paperback. Pub Date: 2019-01-01 Pages: 676 Language: Chinese Publisher: Science Press Principle of Organic Chemistry The core of the structure. and the organic organic synthesis reaction of organic compounds and the like. on the basis of the functional groups on the system. in connection with the Contact reaction between the functional group and the main features of the reaction mechanism. taking into account the difficulties involved in the proper dispersion and .