sun cheng bao (70 risultati)

paperback. Condizione: New. Paperback. Pub Date :2013-08-01 Language: Chinese Publisher: Yunnan Science and Technology Press Information [ Title ] [ Publisher ] financial statement analysis . Yunnan Science and Technology Press % 3-2994354 % [author] Lv Baojun . Suncheng Lan . Chen Ya ISBN 9787541674099 [ editor ] [ Price ] 28nbsp Publication Date 2013-08-01 00:00:00 2013-08-01 00:00:00 [ print Date ] [ Paperback ] [ Folio ] Binding 26cm [ words ] [ page Revision number ] 0 [ ] [ version 1 ] Introduction impressions \ T.

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: December 2003 Pages: 332 Language: Chinese Publisher: China Electric Power Press for electricity workers. technicians training materials: substation maintenance. according to the national standards. the power industry standard. the National Institute for Occupational Skill Testing Specification (power industry ) Standard. specification and job skills training. vocational skills identification kits for the preparation of the personnel requirements of the the career technician (senior technician) is strictly intertwined and combined with the National Institute for Occupational technician personnel should have the necessary knowledge. skills requirements. and identification of the contents to be written. At the same time with the National Skills training materials for electricity workers (elementary. middle. high) dovetail emphasized as the core skills. knowledge skills service skills needed to meet the principle example illustrates the form of the use of narrative skill requirements designed to The textbook for the country for electricity production staff to provide a technician job skills training and vocational evaluation. Booklets: Substation Maintenance one training materials for electricity workers. technicians. and a total of ten chapters. the main contents include two major knowledge requirements and skills required for substation maintenance workers. technicians. : Substation maintenance of training materials for the electricity workers. technicians first chapter briefly describes the electrical theory. power system protection. over-voltage. grounding and anti flashover basics. The remaining chapters of the main transformer substation load tap. the works of the master of the transformers. oil circuit breakers. SF6 circuit breakers. vacuum circuit breakers. disconnectors. bus bars. power cables. basic structure and maintenance. debugging method introduced. The province's very practical. can substation maintenance technicians a more comprehensive grasp of professional skills to guide the work of substation equipment maintenance. This set of textbooks nationwide designated materials for electricity production technician staff of job skills training and vocational skills identification. Volume substation maintenance technician training materials. and can also be used as substation pick repair senior workers. senior technicians. technicians and management of cadres and other reference materials. Contents: Preface Editor's Note Chapter substation maintenance technicians essential the Basics Section electrical and electronic basics section II. the basic knowledge of the secondary wiring diagram of the power system protection overview of the third quarter to the fourth quarter overvoltage. ground and overall anti flashover review questions the fourth quarter of the basic structure of the second chapter of the works of the overhaul of the first section transformer power transformer and main technical parameters of Section II transformer body section III. the maintenance of power transformers transformer assembly and acceptance section transformer Common Failures and review questions Chapter load tap overhaul Section I Section II of the basic structure and working principle of on-load tap-load tap changer operation and maintenance. on-site test and fault handling first three ZY-type load tap overhaul the fourth quarter CV type load Section II of the maintenance of the basic structure of the first transformer the maintenance review questions Chapter transformer tap and works transformer run structure and the work of maintenance first section of high-voltage circuit breaker oil circuit breaker maintenance and troubleshooting solution physical examination of the third quarter transformer repair Exercises Chapter Overview Section II SW4-110 220 less oil circuit breaker and its operating mechanism Section IV of t.

paperback. Condizione: Good. Paperback. Pub Date :2000-09-27 Pages: 640 Publisher: the electricity basic information title: Distribution Technical Manual (low pressure part) List Price: $ 40 Author: the Sun Chengbao compiled Press: China Power Publication Date :2000-9- 27 0:00:00 ISBN: 9787508300375 word count: 450.000 yards: 640 Revision: 1 Binding: Paperback: Weight: Editor's Summary Distribution Technical Manual is divided into the high-pressure section and the low-pressure part two The book as a low-pressure part vol.

Soft cover. Condizione: New. Language:Chinese.Author:LI CHENG BAO SUN YU FENG GAI BIAN.Binding:.Publisher:China Film Press.

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 224 county bureau personnel positions of the electrical training materials: outside the basic knowledge on urban electricity distribution network in the 10-35KV lines erection. operation. maintenance carried out in simple terms described. together with examples and review thinking problem. County bureau personnel positions of the electrical training materials: outside can be used as the county bureau electric utility engaged in electrical wiring. opera.

paperback. Condizione: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1999-01 Pages: 397 Publisher: China Electric Power Press sheet: 12.75Four Satisfaction guaranteed,or money back.

Soft cover. Condizione: New. Language:Chinese.Author:SUN HENG ZHANG BAO CHENG.Binding:Soft cover.Publisher:Journal of Wuhan University Press Pub. Date :2010-.

paperback. Condizione: New. Paperback. Pub Date: 2022-12 Pages: 246 Language: Chinese Publisher: Beijing Yanshan Publishing House This book is an academic achievement of the Beijing Academy of Social Sciences in response to the country's requirements for vigorously promoting the coordinated development of Beijing. Tianjin and Hebei. and has both theoretical significance and practical value. From the perspective of humanities and social sciences. this book focuses on explaining the formation background. development proce.

paperback. Condizione: New. Paperback. Pub Date: 2023-12 Pages: 440 Language: Chinese Publisher: Social Sciences Academic Press This book responds to the requirements of national strategy and discipline development. On the basis of fully drawing on the rich theoretical achievements of the academic community. it takes my country's agricultural and rural development and agricultural modernization as the perspective. and through the integration of multidisciplinary theories and methods. it constructs an independent knowled.

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 1998-10-1 Pages: 165 Publisher: China Electric Power Press This book is one of the counties electrical job training materials. the book is divided into six chapters. The main content of the overview. indicating meter. frequency meter. phase meter and synchronization indicator. resistance measuring instrument. electrical instrumentation selection. calibration. adjustment and repair. and electrical measurements commonly used electronic instruments. The book.

Soft cover. Condizione: New. Language:Chinese.Author:LIU LI NAN DENG SUN CHENG BAO DENG.Binding:Soft cover.Publisher:China Water Power Press Pub. Date :2003-11-01.

paperback. Condizione: New. Language:Chinese.Paperback. Pages Number: 0 Publisher: China Electric Power Pub. Date :2005-04-.

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Water Conservancy and Water.

paperback. Condizione: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date: 1980 Publisher: China Film Press products shown in Figure.Four Satisfaction guaranteed,or money back.

paperback. Condizione: Good. Circus (movie comic strips) did after skin.

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paperback. Condizione: Good. Circus (video edition comics. Nailhole are 75 products).

Hardcover. Condizione: New. Language:Chinese.HardCover.Pub Date:2022-01-01 Pages:836 Publisher:China Social Science Publishing House This volume mainly focuses on the spatial cognition ability of European prehistoric peoples and the ability to disseminate cartographic concepts through media such as rock paintings; Ancient Egypt and the Near East Surveying. geodesy. and architectural plans in regional cartography; theoretical and practical cartography as it emerged in the Greco-Roman world; and the diverse cartographic t.

Soft cover. Condizione: New. Language:Chinese.Author:SUN JIA BAO LI CHENG XIN.Binding:Soft cover.Publisher:Chemical Industry Press Pub. Date :2006-08-01.

Soft cover. Condizione: New. Language:Chinese.Author:TIAN KE XIN DENG ZHU YANG CHENG WAN BAO FU KAN BU BIAN GUAN CANG SHU HOU PI HE SHU JI YOU SUN .Binding:.Publisher:Guangdong People's Publishing House.

paperback. Condizione: Good. Comics circus.

paperback. Condizione: Good. Paperback. Pub Date: 1980 Publisher: Chinese film back cover.

paperback. Condizione: Good. Les Miserables (movie comics. 82 January edition printed).

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Water Resources and Hydropower Publishing House Pub. Date :2007-05-01. 12 chapters. a more detailed description of the distribution network load forecasting. planning and design. and construction of overhead lines and electric. cable lines and the construction. distribution transformer capacity selection. installation. wiring. operation and maintenance. changes in the distribution network voltage and reactive power compensation. the distribution ne.

paperback. Condizione: Good. Paperback. Pub Date :1980-09 Pages: 117 Publisher: China Film Press sheets: 2 for further details. please reference shadow ~.

paperback. Condizione: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Circus movie comic books 80 1 version 1 India]Four Satisfaction guaranteed,or money back.

paperback. Condizione: Good. 1 comics [Les Miserables] (Vol.1).

paperback. Condizione: Good. Should be aware that should be required reading - (electricity workers Level training materials third edition.

paperback. Condizione: New. Paperback. Pub Date: October 2012 Pages: 118 Language: Chinese in Publisher: Jilin Publishing Group. Jilin Science and Technology Press. the world's five thousand years of technological Story Books blue sky. clear water. green space: Earth environmental story to the world five thousand years of the history of science and technology through outstanding scientific and technological elite in each era of science and technology innovation activities for weft. drew a vivid picture of the world's sc.

paperback. Condizione: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Circus movie comic books 80 1 version 1 India] SACFour Satisfaction guaranteed,or money back.