data track
英 [ˈdeɪtə træk]
美 [ˈdeɪtə træk]
数据磁道
英英释义
noun
- (computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data
双语例句
- To improve the precision of multisensor data fusion, data or track association becomes the key of target tracking filter.
为了提高多传感器数据融合的精度，数据或航迹关联成为对目标跟踪滤波的关键。 - ( computer science) the actuator that moves a read/ write head to the proper data track.
推动器把读取头移动到合适的数据位置。 - The fundamental program to multisensor data fusion is track correlation and track fusion.
航迹相关和航迹融合是多传感器数据融合技术中最基础的部分。 - With the data obtained from track geometry inspection car on Qinhuangdao-Shenyang special line for passenger transport and ARMA time series model, the sample function of high-speed railway track random geometric irregularity are simulated.
根据秦沈客运专线高速试验段轨检车资料，采用ARMA时间序列模型模拟了高速铁路轨道不平顺随机样本函数； - Due to lacking the function to eliminate the noise, in the data of railway track irregularities which are obtained by track inspection car, the evaluation of track quality will be influenced.
轨道动态几何不平顺数据主要采用轨检车进行检测，由于缺乏去除功能，轨检车检测数据中存在噪音成分，不利于轨道质量状态的客观评价。 - As the important problems of multi-sensor data fusion, track association and track fusion are researched deeply based on these theories.
在此基础上，对数据融合中的关键问题&航迹关联、航迹融合进行了深入细致的研究。 - The program for rail irregularity analysis processes the track irregularity data measured by track inspection car to obtain the distribution function of power spectrum density ( PSD).
轨道不平顺分析程序对轨检车测得的轨道不平顺数据进行处理，得到功率谱密度分布函数。 - The realization of virtual network topology 、 emulation scene 、 node assignment and data track collection module were expatiated.
重点讲述了虚拟网络拓扑、仿真场景、节点任务及数据跟踪采集模块的实现方法。 - The very complicated data association and track formation problems are seen being greatly simplified.
从中可以看出，模糊逻辑把原本非常复杂的数据关联和航迹形成问题大大简化了。 - Simulation results show the method presented in this paper can effectively associate data and track targets with the fuzzy measurements.
仿真实验表明，对于模糊观测数据，本文的方法仍能有效地进行数据关联和目标跟踪。