Ding xue wen (187 resultados)

Condición: good. Supports Goodwill of Silicon Valley job training programs. The cover and pages are in Good condition! Any other included accessories are also in Good condition showing use. Use can include some highlighting and writing, page and cover creases as well as other types visible wear.

paperback. Condición: New. Paperback. Pages. Number The: 281 Language: Chinese. C. + + language programming tutorial experiment in the arrangement of the architecture. to the C + + basics of the language and general programming thinking organically combine them. a typical example carried out a detailed analysis explain the integration of experimental design. unless accompanied by exercises in each chapter are still in the appendix. C + + language programming tutorials and experiment consists of three parts. Part 1 (Cha.…

paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 296 Publisher: Machinery Industry Pub. Date :2010-08-02 version 1. This book is undergraduate automation. electrical engineering and automation of the electric drive control system course materials. Including electric drive system. the basic theory of motion control. DC motors. induction motors and synchronous motors. and other methods of speed and control. electric drive motion control system using a variety of detection technologies in a variety of electric drive Motion Control System. and the electric drive motion control system computer implementation. Book is suitable for automation. electrical engineering and automation and other applications in order to cultivate talents for the purpose of teaching or similar professional as a teaching reference books are also available for the engineering and technical officers. Contents: Preface Chapter 1 of the symbol table used electric drive motion control system. electric drive systems based 1.1 1.2 electric drive system equations of motion of the load characteristics of constant torque load characteristics 1.2.1 1.2.2 1.2.3 blower type load characteristic constant power load characteristic 1.3 electric drive system allows motor torque and power output of torque 1.3.1 and 1.3.2 Speed ??mode power and load type electric drive system with 1.4 Detection 1.4.1 Simulation testing technology 1.4.2 The problem with digital detection technology thinking exercises in Chapter 2 of this chapter reference system 2.1 speed DC motor speed control system of steady-state performance indicators 2.1.2 2.1.1 2.2 DC drive system dynamic index composition and mathematical model of 2.2 .1 controllable DC power supply system components 2.2.2 2.2.3 2.3 Excited DC open-loop DC motor speed control system dynamic characteristics 2.3.2 2.3.1 2.3.3 Static properties of the open-loop DC drive system speed limitations of a single 2.4 feedback loop DC drive system speed. single feedback loop system 2.4.1 static characteristics 2.4.2 speed. single feedback loop system stability 2.5 The closed-loop control system automatic control engineering approach 2.5.1 Conclusion 2.5.2 Basic principles of a typical system 2.5.3 A typical system approximately 2.6 speed. single feedback loop DC drive system. Dynamic Design Dynamic Design 2.6.1 2.6.2 2.6.3 Current speed single-ended feedback negative feedback loop DC drive system speed limitations of current dual closed loop DC 2.7 static speed control system design principles and the role of feedback loop current 2.7.1 2.7.2 dual closed-loop DC drive system starting process 2.7.3 DC double closed loop speed control system design of 2.8 pairs of the steady-state closed-loop DC drive system dynamics 2.8.2 Design 2.8.1 Current loop design speed loop integral speed controller design 2.8.3 overshoot 2.8.4 desaturation speed overshoot suppression measures 2.9 speed current double closed loop DC drive system features 2.9.1 disturbance immunity reactive load current disturbance model 2.9.2 2.9.3 immunity performance characteristics of the further improvement of 2.10 reversible DC drive system 2.10.1H shaped PWM converter power supply of the reversible DC drive system 2.10.2 reversible phase-controlled rectifier power supply DC drive systems problems and thinking 2.11 Summary Exercises Chapter 3 of this chapter references the basis of electromechanical energy conversion 3.1 The establishment of magnetic field 3.1.1 3.1.2 3.1.3 Ohm's law of magnetic circuit magnetic core role in EMF 3.2 3.2.1 The law of electromagnetic induction transformer electromotive force with force and motion EMF 3.2.2 3.3 3.3.1 The magnetic field energy and magnetic energy storage and magnetic inductance of the inductor and the inductor can be expressed 3.3.2 The magnetic energy 3.4 The basic principles of electromechanical energy conversion 3.4 .1 Typical electromechanical energy conversion device.…

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2023-12 Pages:52 Publisher:Red Flag Publishing House This book carefully selects poems that are close to daily life. aiming to integrate the Book of Songs into contemporary life. closely following the daily life of children. and encouraging young readers to feel the connection between knowledge and life. to comprehend philosophy; to feel the classics around them. and to understand the source of tradition. elegance. righteousness and beauty. At the same time.…

paperback. Condición: New. Paperback. Pub Date :2014-01-01 Pages: 318 Language: Chinese. English Publisher: Anhui University Press' new ideas into practical training to teach English Bachelor of Adult Higher Education Examinations planning materials. English series (non-professional) In the process of writing to close adult students of English proficiency to reality. students' learning needs and employment needs. focusing on the use of English proficiency training for the purpose of the principle of comprehensive. prac.…

Soft cover. Condición: New. Language:Chinese.Author:PING DING XIAN WEN XUE YI SHU JIE LIAN HE HUI.Binding.Publisher:Pingding County Federation of Literary and Art Circles.

paperback. Condición: New. Language:Chinese. Binding:paperback.

Soft cover. Condición: New. Language:Chinese.Author:DING XUE LEI WEN WEI GE DENG.Binding.Publisher:Shanghai People's Publishing House.

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2025-03 Pages: 228 Publisher: Zhejiang People's Publishing House What is life? In 1943. Nobel laureate physicist and notorious cat abuser Erwin Schr?dinger posed this question. pointing out the need to explain life using physics. bridging the disciplinary gap between biology and physics. making it a classic of world science. This new translation fully includes What is Life? Consciousness and Matter and My Worldview: What is Life? Starting with the fundame. …

Soft cover. Condición: New. Language:Chinese.Author:ZHOU XUE JUN XU JIAN JUN QUAN GUO XIN WEN CHU BAN XI TONG ZHI YE JI SHU XUE XIAO TONG JIAO CAI SHEN DING WEI YUAN HUI.Binding:Soft cover.Publisher:Printing Industry Press Pub. Date :2010-09-01.

Soft cover. Condición: New. Language:Chinese.Author:DING XUE WEN.Binding:Soft cover.Publisher:Oriental Publishing Center; 1st edition (2006 June.

Soft cover. Condición: New. Language:Chinese.Author:DING XUE WEN.Binding:Soft cover.Publisher:Oriental Publishing Center; 1 edition (June 1. 200.

paperback. Condición: New. Paperback.Pub Date:2023-05 Pages:221 Language:Chinese Publisher:Beijing Institute of Technology Press Construction Machinery Electrical System Maintenance is mainly to cooperate with the national Belt and Road initiative. according to the needs of overseas construction machinery after-sales service personnel training. with the cultivation of students' engineering machinery electrical system technical service capabilities as the main line. integrating system thinking methods. safety awareness.…

paperback. Condición: New. Language:Chinese.Paperback. * Version children learn their alphabet illustrated. rich in content. By reading children's songs. jingles. tongue twisters. and poetry to help children learn to use standard Pinyin. * Add a set of colored cards. easy to use. Both for the children looked at the picture to learn their alphabet. available to them to do a fun alphabet game. * Cordial and lively voice experts to explain and read the demonstration. as well as the wonderful Gendu of the Choirs.…

Soft cover. Condición: New. Language:Chinese.Author:ER TONG WEN XUE YUAN DING JIANG WEI YUAN HUI BIAN.Binding.Publisher:Children.

paperback. Condición: New. Paperback. Pub Date: 2010 09 Pages: 234 Language: Chinese in Publisher: China University of Geosciences Press Radioactive Waste Management Manual (Volume 1): near-surface land disposal is one of the series of Radioactive Waste Management Manual The volume. published in 1989 by Harwood Academic Publishers. Radioactive Waste Management Manual (Volume 1): The near-surface disposal on land is divided into 12 chapters. each chapter by writing has a wealth of experience and deep expertise of expert.…

paperback. Condición: New. Paperback.Pub Date:2021-09-01 Pages:131 Language:Chinese Publisher:Beijing University of Aeronautics and Astronautics Press Calligraphy Tutorial takes the flow and traceability of words as the breakthrough point. interprets the writing method. and provides an understanding of the actual practice of calligraphy. The application and creation are expounded. and the combination of theory and practice is conducive to the improvement of calligraphy literacy and the improvement of writing level. The.…

paperback. Condición: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.The Children the literary gardener Award Bulletin (b) round and circle [18 pairs of shoes. a pair of sisters. Tintin Adventures more than 30 works]Four Satisfaction guaranteed,or money back.…

paperback. Condición: New. Paperback. Publisher: Tsinghua University Press. This book consists of three parts: the first part of the basic characteristics of the Visual Basic language. basic knowledge of programming. syntax. and typical algorithms were systematically introduced. The second part is on the visual.…

paperback. Condición: New. Paperback. Pub Date: 2009 Pages: 98 Language: Chinese in Publisher: Northern Women and Children Publishing House the TKK pupils read and Training: Grade 2 unit classification combination unit before the unit Introduction. each article is divided into The word explained that the reading training and language Plaza of three parts. Which explain the key words of the original. and the more difficult vocabulary words explained in detail to facilitate the reader's understanding of the article; read.…

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2026-02 Pages: 128 Publisher: Tsinghua University Press This book. guided by the Felix Klein transformation group concept. focuses on the study of affine and projective geometry. The content covers transformation groups and geometry. projective planes. projective transformations. the projective theory of conic sections. and the application of higher geometry in elementary geometry. In its compilation. it combines the essence of traditional textbooks with . …

Soft cover. Condición: New. Language:Chinese.Author:XU ZHAO HUI BAI YAN HUA QUAN GUO XIN WEN CHU BAN XI TONG ZHI YE JI SHU XUE XIAO TONG JIAO CAI SHEN DING WEI YUAN HUI.Binding:Soft cover.Publisher:Printing Industry Press Pub. Date :2009-09-01.

paperback. Condición: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1983-04 Publisher: Children's Publishing HouseFour Satisfaction guaranteed,or money back.

Soft cover. Condición: New. Language:Chinese.Author:WU PENG LI YU QUAN GUO XIN WEN CHU BAN XI TONG ZHI YE JI SHU XUE XIAO TONG JIAO CAI SHEN DING WEI YUAN HUI.Binding:Soft cover.Publisher:Printing Industry Press Pub. Date :2009-01-01.

paperback. Condición: New. Paperback. Pub Date: June 2009 Pages: 284 in Publisher: Tsinghua University Press in Visual Basic language program design tutorials and experimental (2) on the arrangement of the architecture of Visual Basic visual programming methods and general program design ideas organic combination. for a typical example. a detailed analysis and interpretation after each chapter with exercises also Appendix integrated experimental design. The structure of the book is rigorous. easy to understand. both po.…

paperback. Condición: New. Pages Number: 172 Publisher: foreign language teaching and research Pub. Date :2008-09-01 version 1. Contents: Outline research colleges and universities provide instructions in French high school French syllabus in Annex I Annex II to high-grade vocabulary test reference Annex III of the program high year recommended books.…

paperback. Condición: New. Paperback. Pub Date: 2009 Pages: 122 Language: Chinese in Publisher: Northern Women and Children Publishing House famous American educator Moti Mo said: Reading is a life and mental growth. Read not only give the reader knowledge and given to the readers' imagination. Reading ability and improvement has become a top priority of language learning. In order to improve students 'language proficiency. and enhance students' reading ability and level of appreciation. we have specially prepared set . …

paperback. Condición: Good. National Secondary Health School Trial textbooks: Latin (for pharmacists professional and healers of maternal and child nurse midwives and other professional use).

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2019-08 Pages:168 Publisher:Tianjin People's Fine Arts Publishing HouseThe sixth volume tells the story of how since Madam Gao came to Shangluo Mountain from the Xiaohan Mountain Area and joined forces with Li Baicheng. King Chuang learned the real news of Zhang Xianzhong's uprising in Gucheng. In order to keep his promise to Xianzhong. he resolutely raised a big flag to prevent the government army from fully dealing with Xianzhong. regardless of his diffic.…

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2024-01 Pages:272 Publisher:Social Sciences Academic Press This paper conducts an in-depth and detailed analysis of social governance. human development. education. and labor in ethnic regions. which is conducive to better implementing the Party's ethnic policies. improving the system of regional ethnic autonomy. and promoting the modernization of governance systems and governance capabilities. This paper believes that in 2017. the Party made a major politi.…