dead reckoning
英 [ded ˈrekənɪŋ] 美 [dɛd ˈrɛkənɪŋ]

n.

航位推测法；

英英释义

dead reckoning

• n.
  • an estimate based on little or no information

    同义词：guessguessworkguessingshot

  • navigation without the aid of celestial observations

双语例句

1. It was cloudy; and the captain had to calculate our position by dead reckoning.
   空中阴云密布，船长不得不用罗盘测航法以确定我们的位置。

权威例句

Dead reckoning navigational system using accelerometer to measure foot impacts
Position and velocity estimation system for adaptive weighting of GPS and dead-reckoning information
A comparison of Pedestrian Dead-Reckoning algorithms using a low-cost MEMS IMU
"Dead reckoning,"landmark learning, and the sense of direction: a neurophysiological and computational hypothesis
Accurate mobile robot dead-reckoning with a precision-calibrated fiber-optic gyroscope
Sensor fusion for mobile robot dead-reckoning with a precision-calibrated fiber optic gyroscope
Sensor fusion for mobile robot dead-reckoning with a precision-calibrated fiber optic gyroscope
Design of a wireless dead reckoning pedestrian navigation system-The NavMote experience
Pedestrian navigation method and apparatus operative in a dead reckoning mode
Optimal estimation of position and heading for mobile robots using ultrasonic beacons and dead-reckoning