ý kiến bạn đọc

When it comes to the crunch : the mechanics of car collisions

Tác giả: Noel W. Murray

This text explains how the car, as a structure, behaves in various types of accidents. To understand this phenomenon, both the special features of car structures and the elementary physics of collisions are explained. These ideas are then applied to roll-overs, side impacts, head-on collisions etc,...

Packaged air conditioning

Tác giả: Bernard J. Hough

The book begins by discussing the subject of comfort and provides data to enable the reader to calculate a load estimate with sufficient accuracy for `small comfort' applications. A general introduction to psychrometrics and refrigeration follows, which leads to chapters on equipment and controls....

Lecture notes on equilibrium point defects and thermophysical properties of metals

Tác giả: Yaakov Kraftmakher

In this book, the main attention is paid to equilibrium point defects in metals and their relation to thermophysical properties of metals. Along with a discussion on experimental data and theoretical estimates now available, some approaches are proposed that seem to be most suitable for settling...