单词 | roll rate |
释义 | > as lemmasroll rate roll rate n. angular velocity about a roll axis. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > aeroplane > qualities and parameters of aircraft > [noun] > angular velocity of vehicle about its roll axis roll rate1949 1949 Sci. Monthly Mar. 176/2 The missile roll-rate effect gave both pleasure and sorrow when it was first found. 1961 W. R. Kolk Mod. Flight Dynamics viii. 146 The unstable pitch-yaw resonance encountered at roll rates exceeding the natural frequencies in either pitch or yaw. 2002 M. Huang Vehicle Crash Mech. vi. 382 Upon a lateral impact of a vehicle with a curb..the vehicle experiences an angular acceleration due to a sudden change in roll rate. < as lemmas |
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