density+composition

См. также в других словарях:

• Density 21.5 — is a piece of music for solo flute written by Edgard Varèse in 1936 and revised in 1946. The piece was composed at the request of Georges Barrère for the premiere of his platinum flute, the density of platinum being close to 21.5 grammes per… …   Wikipedia

• Composition B — Composition B, colloquially comp B , is an explosive consisting of castable mixtures of RDX and TNT. It is used as the main explosive filling in artillery projectiles, rockets, land mines, hand grenades, sticky bombs and various other… …   Wikipedia

• Density — This article is about mass density. For other uses, see Density (disambiguation). The mass density or density of a material is defined as its mass per unit volume. The symbol most often used for density is ρ (the Greek letter rho). In some cases… …   Wikipedia

• density ratio — the ratio of the determined density of a compact to the absolute density of metal of the same composition, usually expressed as a percentage …   Mechanics glossary

• Postsynaptic density — The postsynaptic density (PSD) is a cytoskeleton specialization at neuronal synapses that was originally identified as an electron dense region at the membrane of a postsynaptic neuron, as viewed by electron microscopy. PSDs are usually composed… …   Wikipedia

• Body composition — This article is about the body s contents of fat, bone, and muscle. For the chemical composition of the human body, see Composition of the human body. In physical fitness, body composition is used to describe the percentages of fat, bone and… …   Wikipedia

• Particle density — The particle density or true density of a particulate solid or powder, is the density of the particles that make up the powder, in contrast to the bulk density, which measures the average density of a large volume of the powder in a specific… …   Wikipedia

• Nutrient density — The term nutrient density has several meanings. Most commonly, nutrient density is defined as a ratio of nutrient content (in grams) to the total energy content (in kilocalories or joules). Nutrient dense food is opposite to energy dense food… …   Wikipedia

• Drag and Atmospheric Neutral Density Explorer — DANDE Operator University of Colorado at Boulder, Colorado Space Grant Consortium, CU Dept of Aerospace Engineering Sciences, AFRL, STP Mission type Demonstration of Concept, Neutral Density …   Wikipedia

• Very low-density lipoprotein — (VLDL) is a type of lipoprotein made by the liver. VLDL is one of the five major groups of lipoproteins (chylomicrons, VLDL, IDL, LDL, HDL) which enable fats and cholesterol to move within the water based solution of the blood stream. It is… …   Wikipedia

• High density lipoprotein — Lipoprotéine de haute densité Pour les articles homonymes, voir HDL. Les lipoprotéines de haute densité (High Density lipoprotein, HDL) sont des lipoprotéines responsables du transport du cholestérol vers le foie où il pourra être éliminé. Cette… …   Wikipédia en Français