become friable

См. также в других словарях:

• Preservation of illuminated manuscripts — Preserving parchment becomes more difficult when pigments, inks, and illumination are added into the equation. Pigments do not dye parchment; instead, they lie on the surface of the parchment and so are rather fragile. [ Jenkins, Penny. “Printing …   Wikipedia

• Asbestos — For other uses, see Asbestos (disambiguation). Fibrous asbestos on muscovite …   Wikipedia

• Friability — means the ability to reduce a solid substance into smaller pieces with little effort.Often, substances designated as being hazardous, such as asbestos or crystalline silica are referred to as being friable if they are present in such a state that …   Wikipedia

• tunnels and underground excavations — ▪ engineering Introduction        Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …   Universalium

• locomotion — /loh keuh moh sheuhn/, n. the act or power of moving from place to place. [1640 50; see LOCOMOTIVE, MOTION] * * * Any of various animal movements that result in progression from one place to another. Locomotion is classified as either… …   Universalium

• Cooking — This article is about the preparation of food by heating. For food preparation generally, see Food preparation. Modern fruit salad and a Russian cigarette pastry stuffed with cottage cheese Cooking is the process of preparing food by use of heat …   Wikipedia

• Geology of Alderley Edge — Infobox Mountain Name = Alderley Edge Photo = Stormy Point 1993.jpg Caption = Stormy Point Elevation = 183 m (600 ft) Location = Cheshire, ENG Range = Prominence = Coordinates = Topographic OS Landranger 118 Grid ref UK = SJ870760 Grid ref… …   Wikipedia

• fragile — I (New American Roget s College Thesaurus) adj. delicate, frail, breakable; tenuous, gossamer. See brittleness, weakness. II (Roget s IV) modif. Syn. frail, delicate, breakable, frangible, friable, brittle, dainty, weak, flimsy; see also dainty 1 …   English dictionary for students

• agriculture, origins of — Introduction  the active production of useful plants or animals in ecosystems that have been created by people. Agriculture has often been conceptualized narrowly, in terms of specific combinations of activities and organisms wet rice production… …   Universalium

• Europe — /yoor euhp, yerr / for 1; /yoo roh pee, yeuh / for 2, n. 1. a continent in the W part of the landmass lying between the Atlantic and Pacific oceans, separated from Asia by the Ural Mountains on the E and the Caucasus Mountains and the Black and… …   Universalium

• agricultural technology — Introduction       application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation       Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …   Universalium