surface pores

См. также в других словарях:

• SURFACE (TRAITEMENTS DE) — On entend par «traitements de surface» toutes les opérations mécaniques, chimiques, électrochimiques ou physiques qui ont pour conséquence de modifier l’aspect ou la structure de la surface des matériaux, afin de l’adapter à des conditions… …   Encyclopédie Universelle

• Surface specifique — Surface spécifique Pour les articles homonymes, voir Surface (homoymie). La surface spécifique désigne la superficie réelle de la surface d un objet par opposition à sa surface apparente. Cela a une grande importance pour les phénomènes faisant… …   Wikipédia en Français

• Surface spécifique — Pour les articles homonymes, voir Surface (homonymie). La surface spécifique désigne la superficie réelle de la surface d un objet par opposition à sa surface apparente. Cela a une grande importance pour les phénomènes faisant intervenir les… …   Wikipédia en Français

• cuticular pores — Minute pores opening at the surface of the cuticle …   Dictionary of invertebrate zoology

• Water masses at the Earth's surface — ▪ Table Water masses at the Earth s surface reservoir volume (in millions of cubic kilometres) percent of total oceans 1,370.0 97.25 ice caps and glaciers 29.0 2.05 deep groundwater* (750–4,000 metres) 5.3 0.38 shallow groundwater (less than 750… …   Universalium

• Protection of exposed concrete — is necessary to prolong its service life. A 120 year design life for concrete infrastructure has become increasingly common. Without early preventive maintenance this design life target may be optimistic. The design service life of reinforced… …   Wikipedia

• Infiltration (hydrology) — Infiltration is the process by which water on the ground surface enters the soil. Infiltration rate in soil science is a measure of the rate at which soil is able to absorb rainfall or irrigation. It is measured in inches per hour or millimeters… …   Wikipedia

• Erosion — is the carrying away or displacement of solids (sediment, soil, rock and other particles) usually by the agents of currents such as, wind, water, or ice by downward or down slope movement in response to gravity or by living organisms (in the case …   Wikipedia

• Fire coral — Millepora dichotoma Scientific classification Kingdom: Animalia …   Wikipedia

• cosmine — a form of dentine covered by a layer of enamel and with clusters of dentinal tubules which open to the surface pores and lead into flask shaped cavities. The cavities are are connected by canals (the pore canal system ). Enamel may or may not… …   Dictionary of ichthyology

• canal system — (PORIFERA) Passageways through which water passes from the surface pores to the osculum or excurrent openings …   Dictionary of invertebrate zoology