ý kiến bạn đọc

The TAB battery book

Tác giả: Root, Michael

This practical guide discusses battery chemistry and engineering, how batteries are used, and the history of batteries. You'll find out how different types of batteries work and how to select the right battery for any application. The book also examines the technological advances being used to ...

Lining up data in ArcGIS : a guide to map projections

Tác giả: Margaret M. Maher

1. Identifying the type of coordinate system for data using arcmap; 2. Identifying the correct gepgraphic coordinate system; 3. Identifying the projected coordinate system; 4. When standard coordinate system don’t work-working with nonstandard units; 5. Aligning CAD data-modying a standard ...

GIS for dummies

Tác giả: Michael N. DeMers

1. Seeing the scope of GIS; 2. Recognizing how maps show information; 3. Reading, analyzing and interpreting maps; 4. Creating a conceptual model; 5. Understanding the GIS data models; 6. Keeping track of data descriptions; 7. Managing multiple maps; 8. Gathering and digitizing geographic data; …

Electric machinery fundamentals

Tác giả: Stephen J. Chapman

Chapter 1: Introduction to machinery principles; Chapter 2: Transformers; Chapter 3: Introduction to power electronic; Chapter 4: AC machinery fundamentals; Chapter 5: Synchronous generators; Chapter 6: Synchronous motors; Chapter 7: Induction motors; Chapter 8: DC machinery fundamentals; Chapter ...

Kaplan GMAT Premier 2014 with 6 pPractice tests : book + online + DVD + mobile

Nhóm Tác giả: Kaplan

Kaplan GMAT Premier 2014 with 6 practice tests includes: 6 practice tests (1 in the book, 5 CAT tests online); Detailed answer explanations; Integrated reasoning strategies and practice questions ...