Cálculo de Antenas

Written for mechanics and technicians, this course explains the function, measurements, components, and instruments of combustion motors. Cylinder placement and construction, heat measurements, workings of dual engines, and starter systems are studied. Presented in a step-by-step format that features numerous drawings, each lesson begins with an objective and an introduction to the theory and concept.

El libro quiere ser un inventario de la técnica y representa el desarrollo de los últimos años. Como en cada nuevo procedimiento de producción, ha de ser atentamente observado por el especialista e interesado en la materia.

This book presents information that can be used for the design and operation of wastewater treatment plants that utilize biological nutrient removal processes, i.e., processes that utilize biological mechanisms instead of chemical mechanisms, to remove phosphorus and nitrogen from wastewaters. The book provides: basic fundamentals, concepts, and theories; design of prefermentation units, various types of BNR systems, and secondary clarifiers; retrofitting conventional activated sludge plants; modeling considerations; and special considerations for BNR systems. It includes full-scale and pilot ...

Metodología propuesta. Proyectos sometidos preceptivamente a evaluación de impacto ambiental. Relación de acciones y factores para proyectos diversos. Estudio de factores medioambientales. Funciones de transformación.