- directional course
- искривлённо-направленный интервал (ствола скважины)
Англо-русский словарь промышленной и научной лексики. 2014.
Англо-русский словарь промышленной и научной лексики. 2014.
Directional drilling — A horizontal directional drill in operation Directional drilling (or slant drilling) is the practice of drilling non vertical wells. It can be broken down into three main groups: Oilfield Directional Drilling, Utility Installation Directional… … Wikipedia
Course Setting Bomb Sight — The CSBS Mk. IX mounted in a Fairey Battle. The bomb aimer is sighting through the white ring shaped backsights to the pin shaped foresights (just visible against the armoured cable) and holding the bomb release switch in his right hand. The… … Wikipedia
directional — direction ► NOUN 1) a course along which someone or something moves, or which leads to a destination. 2) a point to or from which a person or thing moves or faces. 3) the action of directing or managing people. 4) (directions) instructions on how … English terms dictionary
directional stability — The stability that concerns yawing about the normal, or vertical, axis. An aircraft is directionally stable if when it is temporarily deflected from its course, it tends to return to the original course without any correction applied by the pilot … Aviation dictionary
directional stability — noun the ability of a vehicle to maintain its course, or remain under normal steering control, while subjected to directionally disturbing influences such as cross winds, braking on irregular surfaces or turning … Wiktionary
directional gyro — noun : an air driven free gyroscope with rotor spinning on a horizontal axis that when manually set to some one direction maintains that fixed direction despite maneuvers of its conveyor and thereby indicates any deviation from the course … Useful english dictionary
Simplified Directional Facility — or SDF is similar to a Localizer, although is not as precise. The SDF signal is fixed at either 6 or 12 degrees, as necessary maximum flyability and optimum course quality.The SDF course may or may not be aligned with the runway because its… … Wikipedia
localizer-type directional aid — A NAVAID (navigational aid) used for nonprecision instrument approaches with utility and accuracy comparable to a localizer but which is not a part of a complete ILS (instrument landing system) and is not aligned with the runway. The LDA course… … Aviation dictionary
simplified directional facility — A navigational aid (NAVAID) used for nonprecision instrument approaches. The final approach course is similar to that of an ILS (instrument landing system) localizer except that the SDF course may be offset from the runway, generally not more… … Aviation dictionary
evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… … Universalium
VHF omnidirectional range — This article is about the radio navigation aid. For other uses, see Vor. D VOR (Doppler VOR) ground station, co located with DME … Wikipedia