Zhang Yun Yong (152 results)

paperback. Condition: New. Language:Chinese.Paperback. Publisher: People s Medical Publishing House. This book introduces the rules of graduate interns. diagnosis.

paperback. Condition: New. Paperback. Pub Date: June 2010 Pages: 351 Language: Chinese in Publisher: Tsinghua University Press book through standard graphics and popular graphics architectural model diagram. Architectural Drawing. construction general description of the general layout. floor plans. facade chart. profile. architectural detail. as well as three-dimensional furniture. indoor 3D effect diagram. residential three-dimensional effect diagram drawing. to explain to readers the ideas and methods of drawing arch.

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: 2012 08 Pages: 296 Language: Chinese Publisher: Tsinghua University Press National Engineering Master's Degree in Education Steering Committee recommended materials: high-voltage direct current transmission Principles and Applications describes the basic principles and engineering applications of HVDC content of 11 chapters. involving the basic concepts and principles of DC transmission. converter circuit works. converter station and the main equipment. the DC transmission lines. harmonic filter. control and protection of the DC system. DC system power loss and Reliability Assessment of UHV DC transmission and DC transmission technology. National Engineering Graduate Education Steering Committee recommended textbook: high voltage direct current transmission principle and application primarily for postgraduates of electrical engineering. engineering graduate. and electrical engineering and automation undergraduate teaching and research use. and can be for DC transmission engineering design and operation of reference. Contents: Chapter 1 Introduction 1.1 DC transmission early development history 1.1.1 1.1.2 HVDC technology development 1.1.3 HVDC power transmission technology review basic concepts 1.1.4 abroad HVDC project representative case 1.1 advantages and disadvantages of 1.3 .5 HVDC back-to-back bipolar line the way in the development of China's 1.2 HVDC basic wiring 1.2.1 unipolar line way 1.2.2 1.2.3 1.2.4 multiterminal way 1.3 DC transmission commutation .1 the advantages of DC transmission transmission of less than 1.3.3 DC power transmission applications Exercises 1 Chapter 2 1.3.2 DC converter circuit works 2.1 thyristor commutating phased commutation 2.1.1 thyristor characteristics 2.1.2 works 2.2.2 2.2.1 2.1.3 multi-bridge inverter circuit 2.2 rectifier works Ideally consider triggering delay angle 2.2.3. taking into account the trigger delay angle and commutation inductance 2.2.4 change The flow device power factor 2.3 inverter works 2.3.1 2.3.4 commutation failure trigger delay angle with DC voltage relationship 2.3.2 inverter running 2.3.3 commutation failure concept influencing factors 2.3. commutation failure prevention measures 2.4 HVDC run way its steady-state characteristics 2.4.1 DC transmission project RATINGS 2.4.2 HVDC run 2.4.3-steady-state conditions calculated 2.4.4 Inverters power characteristics 2.4.5 reactive power inverter features exercises 2 Chapter 3 converter station and its main equipment 3.1 Overview 3.1.1 of the main equipment and its functions 3.1.2 converter station layout 3.2 thyristor converter station 3.2.1 performance of the inverter of requirements 3.2.2 thyristor valve structure thyristor trigger 3.2.3 3.3 3.3.1 converter transformer converter transformer characteristics 3.3.2 the converter transformer choose 3.3.3 converter transformer election type scheme 3.4 square wave reactor 3.4.1 level of the structure and function of wave reactor 3.4.2 smoothing reactance is the choice of 3.5 reactive power compensation device 3.5.1 static reactive power compensation device 3.5.2 dynamic reactive power compensation device . Chapter 8 DC transmission system losses harmonic filter Chapter 6 of Chapter 4. Chapter 5. HVDC line HVDC system HVDC system control Chapter 7 protection of HVDC Chapter 9 HVDC Reliability Assessment Chapter 10 UHVDC Transmission Chapter 11 modern HVDC technology Appendix specialized vocabulary table ReferencesFour Satisfaction guaranteed,or money back.

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number : 268 Publisher: Posts Telecom Press Pub. Date :2010-05. This book is a combination of the current business model and technology evolution and comprehensive system to explore such hot issues of the monograph. from the industrial revolution period of eco-development trend of related industries to the change in analysis of successful enterprises. telecom operators from the response of the eco-system thinking to change the future of transformation. change the key technologies involved and so forFour Satisfaction guaranteed,or money back.

paperback. Condition: Good. Language:Chinese.Paperback. Publisher: Beijing hope electronic.

paperback. Condition: New. Paperback.Pub Date:2021-12-01 Pages:116 Language:ChinesePublisher:China University of Mining and Technology Press Factor Monitoring and Intervention Work Plan. a data set of monitoring results from the survey of common diseases (such as myopia. hypertension. obesity and malnutrition. etc.) among nearly 60.000 students in 13 districts and cities across the province. The main content of this book includes five parts: introduction. general situation. monitoring of health status and influencing f.

paperback. Condition: New. Paperback. Pub Date: 2022-06 Pages: 365 Language: Chinese Publisher: China Renmin University Press Financial Laws and Regulations and Accounting Professional Ethics (4th Edition &amp#183;Three-dimensional Digital Textbook Edition)/Applied Textbooks for Ordinary Colleges & Universities &amp#183; Accounting has been revised according to the 2022 Junior Accounting Qualification Examination Outline. and most of the answers have been explained in the examples. Each chapter is equipped with basic r.

paperback. Condition: New. Paperback. Pub Date: 2020-06 Pages: 189 Language: Chinese Publisher: Northwestern Polytechnical University Press Design of Planar Artificial Transmission Lines and Their Application in Array Antennas is based on planar artificial transmission lines and combines practical applications to analyze and design a variety of antennas and array antennas with different functions. mainly including harmonic suppression beam-adjustable array antennas based on slow-wave transmission lines. wide-bandwidth .

paperback. Condition: New. Paperback.Pub Date:2021-10-01 Pages:378 Language:Chinese Publisher:Sinopec Publishing House Oil Application and Management (Fourth Edition) mainly introduces the oil science and technology workers must know about liquid fuel. lubrication The properties and composition of oils and greases. the main factors affecting their quality. quality standards and the rational selection of oil products are also introduced accordingly. Application and Management of Oil Products (Fourth Edition) includes: c.

Soft cover. Condition: Fine. No Jacket. 1 v. (unpaged) : ill. ; 27 cm. ; Sale code: 5948 WU BIN/ Place of sale: New York ; OCLC: 171301984 ; color photographic stiff paper wrappers ; prices realized laid in ; features works by Zhao Mengfu, Wu Zhen, Zhao Yong, Yang Weizhen, Shen Zhou, Lu Ji, Zhang Lu, Tang Yin, Zhan Ruoshui, Wen Zhengming, Zhu Yunming, Wang Chong, Xie Shichen, Wen Jia, Qian Gu, Zhou Tianqiu, Wu Bin, Song Moujin, Chen Jiayan, Li Liufang, Zhang Kunlin, Dong Qichang, Chen Jiru, Zhao Zuo, Zhao Zun, Jiang Ai, Li Shida, Shang Maoye, Chen Guan, Wang Weilie, Zhang Ruitu, Huang Daozhou, Ni Yuanhu, Xiao Yuncong, Lan Ying, Zhang Feng, Wang Jian, Wang Shimin, Gu Jianlong, Wang Wu, Zha Shibiao, Gong Xian, Ma Futu, Yun Shouping, Luo Mu, Zu Da (Bada Shanren), Daoji, Chen Yixi, Sun Yi, Yu Zhiding, Wang Yuanqi, Wang Gai, Wang Hui, Ma Quan, Xu Bin, Qing Shengzu ; FINE. Book.

paperback. Condition: New. Paperback.Pub Date:2021-11-01 Pages:146 Language:Chinese Publisher:In order to implement the amendment requirements and promote the elimination and replacement of endosulfan in my country. the Ministry of Ecology and Environment's Foreign Cooperation and Exchange Center and the United Nations Development Program UNDP has jointly developed the China Endosulfan Phase-out Project (hereinafter referred to as the Project). which aims to phase out endosulfan used in the field of pest control throug.

paperback. Condition: New. Language:Chinese.Paperback. Publisher: Henan University Press. This book is around the modernity of the key words. addressed from different angles of this concept Special Literature set.

paperback. Condition: New. Paperback. Pub Date: 2023-05 Pages: 141 Language: Chinese Publisher: National Defense Industry Press Three-dimensional Simulation of Internal Charge in Spacecraft and Simulation Technology of Exposed Dielectric Charging comprehensively and systematically introduces the three-dimensional simulation of internal charge in spacecraft and simulation technology of exposed dielectric charging. mainly including the relevant physical concepts of internal charge in spacecraft. mechanical analysis and t.

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2003-09-01 Pages: 193 Language: Chinese Publisher: Shanghai Education Publishing House . the new standard synchronous composition: 4 Year ( 1st semester ) . the original title for the essay moderation clever . wonderful column outline . excellent essays demonstration to help students easily get essay. the rapid increase in writing score . Contents: one I love my family [ Tips and Requirements ] [ exercises guide ] [ essay example ] I love my family ( a ) I love my family .Four Satisfaction guaranteed,or money back.

paperback. Condition: New. Paperback. Pub Date: 2023-09 Pages: 319 Language: Chinese Publisher: Hefei University of Technology Press This book is a collection of papers from the 17th National Expansion Joint Academic Conference organized and compiled by the China Pressure Vessel Society. Bellows expansion joints are flexible components that compensate for the displacement of heated pipes and equipment. Since this type of product must not only bear pressure but also have the ability to compensate for displacement. it pl.

Soft cover. Condition: New. Language:Chinese.Author:ZHANG YONG WANG NING ZHU BIAN YUN NAN SHENG WEN SHI YAN JIU GUAN BIAN.Binding:SoftCover.Publisher:Yunnan Fine Arts Publishing House Publishing Group companies in Yunnan.

Soft cover. Condition: New. Language:Chinese.Author:(YING)TUO MA SI WU ER SI DUN ZHANG YUN TAO WANG ZHI YONG YI.Binding:Soft cover.Publisher:Wuhan University Press Pub. Date :2010-12-01.

paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2024-06 Pages: 314 Publisher: People's Publishing House This book is inscribed and approved by Academician Zhong Nanshan. It introduces Academician Zhong Nanshan's fitness stories and health concepts in detail. explains healthy lifestyles. balanced diet suggestions. scientific fitness methods. fitness suggestions for common chronic diseases. etc. aiming to help you start from scratch. step by step. do what you can. and master scientific fitness methods. .

paperback. Condition: New. Language:Chinese.Paperback. Publisher: Science Press. This book introduces modern public relations.

paperback. Condition: New. Language:Chinese.Paperback. Publisher: China University of Mining Press. This book describes the rheological properties of grease.

paperback. Condition: New. Language:Chinese.Paperback. Publisher: Zhejiang Science and Technology Press. book from the reality of pollution-free vegetable production for farmers in the actual production may be encountered problems. pest identification and management decisions to seize the two.

paperback. Condition: New. Paperback. Pub Date: 2008. Pages: 100 Language: Chinese Publisher: China Forestry Publishing duck disease diagnosis and prevention key technology Q & A in the form of questions and answers duck disease classification and diagnosis. identification of various diseases prevention methods of scientific medicine. as well as common duck proper use of drugs. easy. practical; behind each question and answer. additional Special Note concise. focused. available The reader is referred to. So majority of.

paperback. Condition: New. Language:Chinese.Pages Number: 293 Publisher: Shanghai Finance University Press Pub . Date :2010-04. systematic and thoughtful introduction to the book trade in goods import and export of the basic approach.

Soft cover. Condition: New. Language:Chinese.Author:WANG YUN BING ZHANG ZHI YONG.Binding:Soft cover.Publisher:Chemical Industry Press Pub. Date :2008-09 -01.

paperback. Condition: New. Language:Chinese.Shark Park Children's University: Mechanical Story.

paperback. Condition: New. Language:Chinese.Shark Park Children's University: the Newton Trek.

paperback. Condition: New. Language:Chinese.Shark Park Children's University: Chemical Circus.

paperback. Condition: New. Paperback. Pub Date: 2004 Pages: 240 Language: Chinese in Publisher: Zhejiang University Press higher vocational planning materials: mechanical engineering materials. according to the Ministry of Education strengthen Personnel Training and other documents of the Personnel Training requirements for the practical application of talent in professional engineering and technical machinery. written summarize Technical Mechanical Professional Training Mode of education reform on the basis of the exp.

paperback. Condition: New. Pages Number: 586 Publisher: People's Health Pub. Date :2008-04-01 version 1. Contents: first clinical practice how to understand the importance of practice Chapter I Chapter II clinical internship training purpose and meaning of Chapter III of the method the requirements of Chapter IV Chapter V intern internship common psychological characteristics Chapter interns several issues should be resolved under Chapter VII of interns doing things second clinical teaching management skills Chapter I .

paperback. Condition: Good. 34 with one hundred paintings of Tang.