单词 | strap-down |
释义 | > as lemmasstrap-down strap-down adj. Astronautics applied to an inertial guidance system in which the gyroscopes are fixed to the vehicle rather than mounted in gimbals. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > spacecraft > parts of spacecraft > [adjective] > fixed (of inertial guidance system) strap-down1963 1962 Fernandez & Macomber Inertial Guidance Engin. viii. 308 The strapped-down gyro reference package..has become widely used as a guidance aid in ballistic missiles where high accuracy is not required.] 1963 Slater & Ausman in C. T. Leondes Guidance & Control Aerospace Vehicles iii. 82 A system of this sort..is sometimes inelegantly called ‘strapdown’. 1983 Times 8 June 2/8 The IMU system uses specially designed and positioned gyros attached to the body of the missile, called strapdown gyros. < as lemmas |
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