Tham khảo tài liệu 'mcgraw hill, dictionary of engineering (2003) episode 2', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | ABS ABS See antilock braking system. absolute altimeter eng An instrument which employs radio sonic or capacitive technology to produce on its indicator the measurement of distance from the aircraft to the terrain below. Also known as terrain-clearance indicator. ab-sojut al tim-o-dor absolute altitude eng Altitude above the actual surface either land or water of a planet or natural satellite. ab-sojut al-to-tud absolute blocking civeng A control arrangement for rail traffic in which a track is divided into sections or blocks upon which a train may not enter until the preceding train has left. ab-sojut blak-ig absolute block system CIV ENG A block system in which only a single railroad train is permitted within a block section during a given period of time. ab-sojut blak sis-tom absolute efficiency ENG ACOUS The ratio of the power output of an electroacoustic transducer under specified conditions to the power output of an ideal electroacoustic transducer. ab-sojut o fish-on-se absolute expansion thermo The true expansion of a liquid with temperature as calculated when the expansion of the container in which the volume of the liquid is measured is taken into account in contrast with apparent expansion. ab-sojut ik span-shon absolute instrument ENG An instrument which measures a quantity such as pressure or temperature in absolute units by means of simple physical measurements on the instrument. ab-sojut in-stro-mont absolute magnetometer ENG An instrument used to measure the intensity of a magnetic field without reference to other magnetic instruments. ab-sojut mag-no tam-o-dor absolute manometer eng 1. A gas manometer whose calibration which is the same for all ideal gases can be calculated from the measurable physical constants of the instrument. 2. A manometer that measures absolute pressure. ab-sojut mo nam-o-dor absolute pressure gage ENG A device that measures the pressure exerted by a fluid relative to a perfect vacuum used to measure pressures very close to
