abrasion test
11Matériaux à voile — Une voile est fabriquée depuis la nuit des temps à partir de fibre. Les matériaux traditionnels d une voile sont des fibres naturelles comme le lin, le chanvre ou le coton qui une fois tissées forment un tissu[1]. Néanmoins, les voiles modernes… …
12Package testing — Military shipping container being drop tested Testing …
13Coal assay — Coal Analysis techniques are specific analytical methods designed to measure the particular physical and chemical properties of coals. These methods are used primarily to determine the suitability of coal for coking, power generation or for iron… …
14Tarima flotante — Los términos tarima flotante o piso flotante, por norma general, hacen referencia a un pavimento de madera, o sintético imitando a la madera, que no está clavado ni pegado al solado. Contenido 1 Historia 2 Características 3 Tipos …
15Sailcloth — Sails have been made from cloth for all of recorded history. Typically sails were made from flax (linen), hemp or cotton in various forms including canvas. However, modern sails are rarely made from natural fibers. Most sails are made from… …
16Otoplasty — Otoplasty: the pre operative front aspect (left), and the post operative front aspect (right) of an infantile otopexy (ear pinback) correction to a girl. Otoplasty (Greek ōtoûs, ear + plassein, to shape) denotes the surgical and non surgical… …
17Mars Astrobiology Explorer-Cacher — Schéma de l astromobile Mars Astrobiology Explorer Cacher (MAX C) Opérateur NASA Type de mission Rover …
18Single bullet theory — The Single Bullet Theory (or Magic Bullet Theory, as it is commonly called by its critics) was introduced by the Warren Commission to explain how three shots made by Lee Harvey Oswald resulted in the assassination of United States President John… …
19SCA fencing — is the style of fencing practiced by the Society for Creative AnachronismOverviewIn 1979 the Society for Creative Anachronism (SCA) introduced rapier rules, allowing fencing within the organization. Since that time, fencing has gained a… …
20sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …
