data track

( 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。

( computer science ) the movement of a read / write head to a specific data track on a disk .

（计算机科学）读写磁头在磁盘上向着特殊数据轨道的运动。

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。

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。

They collected data to track the parameters of a database system to do the testing and application , and achieved good results .

以他们采集的数据跟踪参数，做了数据库系统的测试与应用，取得了较好的效果。

Disks hold more data per track on the edges of the disk , not on the center .

在磁盘边缘上，每个磁道比靠近中央的地方能够保存更多的数据。

How about curing all diseases and getting people involved by asking volunteers to share their health data , track their health data and share their genomes ?

如何治愈所有疾病？如何要求志愿者共享他们的健康数据、跟踪他们的健康数据、分享他们的基因组？

In a new study out of the Massachusetts Institute of Technology , health researchers make the case for using real-time cell-phone data to track and mitigate major disease outbreaks .

在麻省理工学院进行的一项新研究中，健康研究员提出使用实时手机数据跟踪和遏制重大疾病突发。

The improvements help data managers track connections and authorizations , statement text , application IDs , and the originating request 's IP , along with timestamps for important events .

这些改进有助于数据管理员跟踪连接和授权、语句文本、应用程序ID、发出请求的IP地址以及重要事件的时间戳。

In addition , the Bank is releasing new tools to help visualize and analyze data and track aid flows , and is partnering with Google and Microsoft to make data even more user-friendly .

此外，世行正启用新工具，帮助提升数据的可视性并分析数据，跟踪援助流向，同时正与谷歌和微软公司开展合作，增强数据的用户友好性。

Some practical problems concerning the fusion of information from wire-guided torpedo sensors and submarine sensors are discussed , including fusion architecture , data and track association and combination , identity information fusion , and sensor management .

探讨线导鱼雷与潜艇通过线导通道进行信息融合的若干实际问题，包括融合结构、雷上传感器数据关联、雷艇数据与航迹关联、雷艇数据与航迹综合、身份信息融合、传感器管理等。

Therefore , this thesis " Study on maintenance of track of speeding-up line based on geometry measuring data of track inspection car " has very important value . At the same time , it has also guidance performance to track maintenance .

因此，论文基于轨检车检测结果的提速线路养护维修研究具有重要意义，对提速线路轨道不平顺的养护维修工作具有指导作用。

11 age data of fission track are obtained .

获得了11个裂变径迹年龄数据；

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。

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。

Pretreatment and time-domain analysis of long-wave irregular data of maglev track

磁悬浮轨道长波不平顺测试数据的预处理及时域分析

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 function of the new system covers all terminal-related business processes , state of the data easier to track the control system functions .

新系统功能涵盖了终端相关的所有业务流程，使数据状态更加便于跟踪掌控系统功能。

The paper discusses the methodology of artificial neural network and the data structure of track geometry recording car . Back Propagation algorithm are also analyzed and illustrated .

文章讨论了人工神经网络方法、轨检车数据的数据结构，并对BP反向传播网络的算法进行了分析介绍。

By looking up data and keeping track of specialized hands-on practice activities , the author raises questions to be concerned about in the application environment of the curriculum .

通过查阅数据及跟踪专业实训活动，提出课程实施环境中应注意的问题。

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。

An idea of fitting space parabola in steps is proposed to gain the data of tennis track , which is in accurate , even , smooth and continuous fashion .

提出了基于空间抛物线的分步拟合方法，实现了准确、均匀、光滑、连续的目标轨迹数据的捕捉。

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。

Distributed sensor networks are perceived as an intelligent technique for collection , aggregation and integration of long-term basis monitoring data for railway track , whose installation space is limited and covering region is wide .

对于轨道这种安装空间有限、覆盖区域广的长线型监测对象，分布式传感器网络有望应用于长期基础数据的采集、汇聚和融合。

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；

The intercomparison method and data on dual track dose monitoring were summarized between CIRP and GNPS or QNPS in 1998 . The statistic results show that both deviations are controlled within ± 20 % .

就中国辐射防护研究院与大亚湾、秦山两个核电站开展的个人剂量双轨监测，对1998年度的监测方法和数据进行了总结。

Combining with the data of fission track and paleogeography , subsidence history in Cretaceous of Kuqa depression can be divided into four stages ,( 1 ) middle Berriasian ( 141.9-141.2Ma ): sharp subsidence ;

结合裂变径迹资料和岩相古地理特征，将库车坳陷白垩系沉降历史分为四个演化阶段：（1）Berriasian中期（141.9~141.2Ma）：极快速沉降；

The data of radar target track simulation is the precondition of kinds of radar information research .

雷达目标模拟航迹产生的数据是进行各种雷达数据处理研究的前提。

Data association accompanied by track initiation in multiple target tracking is very difficult .

包含有新目标跟踪起始的数据关联问题是多目标跟踪算法研究中的一个难点。

This paper studies and discusses comprehensively the applications of data processing techniques in Track While Scan radar .

论文对边扫描边跟踪雷达中数据处理技术的应用作了全面的研究与讨论，深入研究了符合实际的滤波理论与多目标跟踪理论；