- effective distance
- эффективное расстояние
Англо-русский словарь по ядерным испытаниям и горному делу. 2013.
Англо-русский словарь по ядерным испытаниям и горному делу. 2013.
Effective field theory — In physics, an effective field theory is an approximate theory (usually a quantum field theory) that includes appropriate degrees of freedom to describe physical phenomena occurring at a chosen length scale, while ignoring substructure and… … Wikipedia
Effective temperature — Star The effective temperature of a star is the temperature of a black body with the same luminosity per surface area (mathcal{F} {Bol}) as the star and is defined according to the Stefan–Boltzmann law mathcal{F} {Bol}=sigma T {eff}^4. Notice… … Wikipedia
Distance Learning-Education Beyond Buildings — ▪ 2009 By 2008 distance learning was an established part of the educational world. In U.S. higher education alone, by 2006 more than 20% of total enrollment was online. More than 3.5 million college students enrolled in at least one online… … Universalium
Effective potential — The effective potential is a mathematical expression integrating angular momentum into the potential energy of a dynamical system. Commonly used in calculating the orbits of planets (both Newtonian and relativistic), the effective potential… … Wikipedia
Effective Earth radius — In telecommunication, effective Earth radius is the radius of a hypothetical Earth for which the distance to the radio horizon, assuming rectilinear propagation, is the same as that for the actual Earth with an assumed uniform vertical gradient… … Wikipedia
effective pitch — The actual distance a propeller moves forward through the air in one revolution. It is the difference between the geometric pitch of a propeller and the propeller slip. Also called a practical pitch. The difference between the geometric pitch and … Aviation dictionary
effective runway length — i. It is the distance from the end of the runway where takeoffs begin to the point where the obstruction clearance plane associated with the other end of the runway intersects the runway centerline. ii. The distance from the point at which the… … Aviation dictionary
effective range — best range for striking a target, furthest distance from which a weapon can effectively strike the enemy … English contemporary dictionary
effective span — The horizontal distance between tip chords, or the total span less the correction for tip losses … Aviation dictionary
effective throw — n. the distance a deadlatch remains projected when the guard bolt has been engaged and end pressure is applied to the latch … Locksmith dictionary
effective pitch — noun : the distance an airplane advances along its flight path for one revolution of the propeller : pitch … Useful english dictionary