He yang hui (778 risultati)

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Paperback. Condizione: New. The ADE diagrams, shown on the cover, constitute one of the most universal and mysterious patterns in all of mathematics. John McKay's remarkable insights unveiled a connection between the 'double covers' of the groups of regular polyhedra, known since ancient Greek times, and the exceptional Lie algebras, recognised since the late nineteenth century. The correspondence involves the ADE diagrams being interpreted in different ways: as quivers associated with the groups and as Dynkin diagrams of root systems of Lie algebras. The ADE diagrams arise in many areas of mathematics, including topics in algebraic geometry, string theory, spectral theory of graphs and cluster algebras. Accessible to students, this book explains these connections with exercises and examples throughout. An excellent introduction for students and researchers wishing to learn more about this unifying principle of mathematics, it also presents standard undergraduate material from a novel perspective.…

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Paperback. Condizione: Brand New. reprint edition. 220 pages. 10.00x7.00x0.75 inches. In Stock.

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Paperback. Condizione: New. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

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Paperback. Condizione: Brand New. 196 pages. 6.00x0.42x9.00 inches. In Stock.

paperback. Condizione: Good. Lawn weed control technology.

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Soft cover. Condizione: New. Language:Chinese.Author:YANG HUI CHUN HUANG ZI KUAN HE.Binding:Soft cover.Publisher:Henan Science and Technology Press Pub. Date :2008.

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Soft cover. Condizione: New. Language:Chinese.Author:YANG YAN CHUN REN LI ZI YUAN HE SHE HUI BAO ZHANG BU JIAO CAI BAN GONG SHI ZU ZHI.Binding:Soft cover.Publisher:China Labor and Social Security Publishing House P.

paperback. Condizione: New. Paperback. Pages Number: 242 Language: Chinese. Publisher: Southwest Jiaotong University Press. Pub. Date: 201.

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2013-12 Publisher: Jiangsu Literature and Art Publishing House. Liyang's beautiful natural environment and long history have nurtured generations of outstanding people and produced a steady stream of remarkable talents. This book primarily celebrates Liyang natives who have achieved success working elsewhere. introducing their lives and achievements. The writing is elegant. culturally rich. highly readable. collectible. and possesses market potential.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2014-07 Publisher: Guizhou People's Publishing House. This publication offers a fresh perspective on the folk customs of various ethnic groups. including their dwellings. clothing. festivals. and food culture. striving to explore their origins and historical evolution. Like all cultural development. folk customs have their own unique trajectory. which is precisely the necessity for the existence and development of Guiyang folk customs. and also the essenc.…

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2023-03 Publisher:Central Literature Press Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era is jointly compiled by the Party History and Literature Research Institute of the CPC Central Committee and the Office of the Central Leading Group for the Theme Education of Studying and Implementing Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era. It is a study book for the theme education of Xi Jinping Thought o.…

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paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pages Number The: 242 Language: Simplified Chinese Publisher: Southwest Jiaotong University Press; 1 (January 2011). Catenary operation vehicle hands-on skills training guidance Description: In order to strengthen and standardize the railway car learning driver of OCS operations lab exercises. to ensure that implementation of the quality of training. the instructions under the competent leadership of the Ministry of Railways. Ministry of Railways of the large-scale road maintenance machinery and rail car driver training Examination Management Committee prepared by the Office of the Organization to implement OCS operating vehicles skills training guidance. OCS working vehicle hands-on skills training guidance based on national occupational standards on the rail car drivers and track car driver (railway vocational skills training specifications). learning for OCS operations car drivers to implement the practice and implementation of the examination requirement be written. A systematic introduction to the safety requirements of the OCS operating truck drivers implement the skills base of knowledge. examination of technical specifications. operating standards and examinations. Book chapters. including the catenary operation vehicle basic knowledge and job skills. the catenary working vehicle structure and check the job skills. catenary operation truck driving and manipulation. OCS operations car troubleshooting. The catenary working vehicle implementation skills training guidance and railway track car (OCS operating vehicles) internship with the car record books supporting the use of. The catenary working vehicle hands-on skills training guidance editor officers: Li ZF AND APPLICATION. Li Xianxuan Yexian Dong. Guo Jianhua. Wen Xiaoyan. The trial were: Rentian De. Zhang Yunxing. In the editing process. but also support and help of many colleagues. expressed his thanks in this together. OCS working vehicle hands-on skills training and instruction available for railway catenary jobs car learning driver. guide drivers and management personnel are also available for OCS operations truck drivers annual training. but also for the technical staff reference.Four Satisfaction guaranteed,or money back.…

paperback. Condizione: New. Paperback. Pub Date: 20234 Language: Simplified Chinese Publisher: Central Literature Publishing House Party Building Readings Publishing House.

Soft cover. Condizione: New. Language:Chinese.Author:AN HUI SHENG FU YANG ZHUAN QU WEN XUE YI SHU GONG ZUO ZHE LIAN HE HUI BIAN.Binding.Publisher:Shanghai Literature and Art Publishing House.

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paperback. Condizione: New. Language:Chinese.Pages Number: 133 Publisher: Guangxi Science and Technology Press Pub. Date :2003-08. According to local people and experience the latest technology information. our compilation of the plug-goats This is the rural popular science books This book systematically introduced the economic value of goats. goat market conditions. the benefits of raising goats. goat production the reasons for slow development. the development of ways to promote goats. goats in captivity and shepherdi.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2025-02 Pages: 24 Publisher: Traditional Chinese Medicine Classics Publishing House To further standardize family doctor contract services. promote service quality and efficiency. construct a scientific and rational hierarchical medical system. and meet the growing medical and health needs of the population. the development of the Smart Family Doctor Service Standard has been initiated. This standard specifies the terminology and definitions. service prin.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2025-03 Pages: 32 Publisher: Traditional Chinese Medicine Classics Publishing House To further standardize family doctor contract services. promote service quality and efficiency. construct a scientific and rational hierarchical medical system. and meet the growing medical and health needs of the population. the development of the Smart Family Doctor Service Standard has been initiated. This standard specifies the terminology and definitions. service prin.…