dead reckoning
英 [ded ˈrekənɪŋ]
美 [ded ˈrekənɪŋ]
推算定位；航位推测法
英英释义
noun
- navigation without the aid of celestial observations
- an estimate based on little or no information
双语例句
- To meet the scalability and message filtering requirements of data distribution management ( DDM) in distributed interactive simulation ( DIS), a fuzzy dead reckoning ( DR) algorithm was proposed.
为了满足分布式交互仿真（DIS）中数据分布管理（DDM）对可扩展性和信息过滤的要求，提出一种模糊推算定位（DR）算法。 - Dead reckoning ( DR) and map matching are used in the simulation of fusion positioning result. This method is proved feasible.
利用航迹推算法和地图匹配法对组合定位的结果进行了仿真，证明方法是可行的。 - On Error Compensation Technology for Vehicular Dead Reckoning ( DR) System
车载航位推算系统误差补偿技术研究 - Positioning for ship's side scuttles 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。 - Dead Reckoning ( DR) algorithm is an important technique which is widely used in distributed interactive simulation.
DR算法是分布交互仿真中的一种被普遍采用的重要技术。 - Predictable method of investment of development project have been put foreword, dead reckoning models of decision cost of development project and duration expensive have been built.
提出开发规划方案投资估算方法，同时建立了决策成本和期间费用预测模型。 - Research for the way of dead reckoning on the wind condition
风中航迹推算方法的探讨 - Dead reckoning analog indicator course and speed made good through the water
航迹推算模拟指示器对水推算航向及航速 - I had to rely completely on dead reckoning.
我只得全凭自己的测算行事。 - Homing experiment system was constructed and moving track of robot was recorded by dead reckoning method. To improve the positioning accuracy, the robot tracked skid was compensated and azimuth error was corrected using angle estimation based on panoramic vision.
构建了完整的实验系统，采用推算式定位方法记录机器人在实验过程中的轨迹，对履带打滑进行补偿，利用全景视觉校正机器人的方位角，提高推算式定位方法的精度。