penetration resistance
31Essai de résistance aux alcalis des produits de marquage routier — Dans le domaine du marquage routier, l’essai de résistance aux alcalis d’un produit de marquage routier qualifie sa capacité à résister aux produits chimiques alcalins. Cet indicateur traduit en d’autres termes la capacité du marquage à être… …
32water resistance — adj. quality of being able to resist the action or penetration of water but not completely prevent it …
33Ballistic vest — A ballistic vest is an item of protective clothing that absorbs the impact from gun fired projectiles and shrapnel fragments from explosion. This protection is for the torso. Soft vests are made from many layers of woven or laminated fibers and… …
34Chobham armour — A pre series American M1 Abrams, the first main battle tank type to be protected by Chobham armour …
35Shell (projectile) — This article is about the artillery projectile. For the small arms ammunition, see Shotgun shell. Some sectioned shells from the First World War. From left to right: 90 mm fragmentation shell, 120 mm pig iron incendiary shell, 77/14 model 75 mm… …
36Steel-toe boot — A pair of well worn steel toe shoes. A pair of ISO 20345:2 …
37Geotechnical investigation — Geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil and rock around a site to design earthworks and foundations for proposed structures and for… …
38Liste de propriétés de matériaux — Une propriété de matériau est une grandeur intensive, souvent une propriété quantitative, généralement avec une unité de mesure qui peut être utilisée comme métrique de la valeur pour comparer les avantages d un matériau plutôt qu un autre dans… …
39Nuclear bunker buster — Subsidence craters left over after underground nuclear (test) explosions Bunker busting nuclear weapons, also known as earth penetrating weapons (EPW), are a type of nuclear weapon designed to penetrate into soil, rock, or concrete to deliver a… …
40Kevlar — is the registered trademark for a light, strong para aramid synthetic fiber, related to other aramids such as Nomex and Technora. Developed at DuPont in 1965 by Stephanie Kwolek and Roberto Berendt,cite web… …
