brittle rupture
71Fragipan — A fragipan is a diagnostic horizon in USDA soil taxonomy. They are altered subsurface soil layers that restrict water flow and root penetration. Fragipans are similar to a duripan in how they affect land use limitations. In soil descriptions,… …
72Orangeburg pipe — (also known as fiber conduit ) is bitumenized fiber pipe made from layers of wood pulp and pitch pressed together. It was used from the 1860s through the 1970s, when it was replaced by PVC pipe for water delivery and ABS pipe for drain waste vent …
73Spawn (biology) — The spawn (eggs) of a clownfish. The black spots are the eyes developing. Spawn refers to the eggs and sperm released or deposited, usually into water, by aquatic animals. As a verb, spawn refers to the process of releasing the eggs and sperm,… …
74Îles Féroé — Føroyar (fo) Færøerne (da) …
75Mecánica de la fractura — Dentro de las ramas de la mecánica, la mecánica de la fractura está teniendo un enorme auge en la actualidad al estudiar los procesos catastróficos de rotura en estructuras: aviones, puentes... Mecánica de fractura ó Mecánica de la fractura es… …
76РАЗРУШЕНИЕ ХРУПКОЕ — разрушение от механических воздействий без заметных пластических деформаций (Болгарский язык; Български) крехко разрушаване (Чешский язык; Čeština) křehké porušení; křehký lom (Немецкий язык; Deutsch) Sprödbruch (Венгерский язык; Magyar)… …
77fibre, man-made — Introduction fibre whose chemical composition, structure, and properties are significantly modified during the manufacturing process. Man made fibres are spun and woven into a huge number of consumer and industrial products, including… …
78military technology — Introduction range of weapons, equipment, structures, and vehicles used specifically for the purpose of fighting. It includes the knowledge required to construct such technology, to employ it in combat, and to repair and replenish it.… …
79collarette — 1. The sinuous, scalloped line in the iris that divides the central pupillary zone from the peripheral ciliary zone and marks the embryonic site of the atrophied minor vascular …
80Mark Spitznagel — at his place in Northport Point, Mich. (The Wall Street Journal, June 17, 2009,[1] August 24, 2010[2]) …
