时间偏差

  • 网络Time deviation;Time Warp;skew;TDEV
时间偏差时间偏差
  1. 时间偏差的并行离散事件模拟研究综述

    A Survey on Time Warp Parallel Discrete Event Simulation

  2. 时间偏差算法中通讯接口的研究及实现

    Study and implementation of communication interface in time warp

  3. 但是,这个过程会发生一些时间偏差,因为需要花费一些时间启动每个子shell脚本来进行后台处理。

    Nevertheless , some drift is likely to occur because it does take a finite amount of time to launch each subshell for the background processing .

  4. 介绍了全球SLR资料快速分析处理的方法和定轨模型,并对各个SLR站的观测结果进行了评估,给出了各测站的距离偏差、时间偏差以及所能达到的测距精度。

    An accurate analysis of observational precision and systematic error , range bias and time bias for each SLR station are also reported .

  5. 只有同质才能比较,因此把偏差e(t)细化成生产时间偏差和生产成本偏差等,并给出了计算方法。

    It can be compared one variance with the other only they are homogeneous , so the deviation e ( t ) was subdivided into the deviation of production time and the deviation of production cost etc. The calculation methods of the deviation e ( t ) was represented .

  6. 地面地震与井眼地震(VSP)常有不同的频率、相位、时间偏差及子波,为了确保地面地震资料的解释精度,必须用VSP来刻度地面地震。

    Because of ground seismic and VSP with the various frequency , phaes , time deviation and wavelet , it is necessary using VSP to scale ground seismic to ensure the interpretation precision of ground seismic data .

  7. 然而采用正交频分复用技术为核心的MIMO-OFDM系统在时间偏差和频率偏差方面非常敏感,时频同步问题是系统必须首要解决的问题。

    However , for MIMO-OFDM system which takes OFDM as the core technology is very sensitive to time offset and frequency offset , and the primary problems to be solved must be the problems of timing and frequency synchronization in the system .

  8. 分析了频率偏差对时间偏差估计器的影响。

    The effect of the frequency offset on this estimator is analyzed .

  9. 因此和实际冻结时间偏差很大。

    So it differs greatly from the actual freezing time .

  10. 非均匀采样周期信号采样时间偏差估计算法研究

    Study on Sampling Time Offset Estimation Algorithm for the Nonuniformity Sampled Periodic Signals

  11. 基于时间偏差的并行逻辑模拟的动态负载平衡

    Dynamic load balancing in time warp-based parallel logic simulation

  12. 一种用于估计测量设备之间时间偏差的算法

    An Algorithm to Estimate Time Offset between Measurement Devices

  13. 并/串高速采样结构的取样时间偏差估计及应用

    An Algorithm to Estimate the Sampling Time Offsets at Each Sample-hold and A / D Modules

  14. 音调和时间偏差的最大值是允许按照正确度而不是精度来匹配音调序列的临界值。

    Maximum tone and temporal deviation is critical to allowing the matching of your tonal sequences with accuracy , not precision .

  15. 您可以增大音调或时间偏差的最大值以使您可以在节奏计时或音调生成方面更自由。

    You can increase the maximum tone or time deviation to allow you to be more liberal in your rhythmic timings or tonal production .

  16. 基于时间偏差的并行离散事件模拟是提高模拟速度的有效手段,其通用系统实现结构是分布式逻辑进程模拟结构。

    Parallel discrete event simulation based on TW is an effect method to improve the speed of simulation , it 's common implementation structure is distributed logic process structure .

  17. 该文分析了单向时延测量的必要性,并指出测量设备之间存在的时间偏差给时延测量带来了误差;

    This paper analyzes the necessity of the measurement of one-way delay , and it also points out the errors caused by the time offset existing between measurement devices .

  18. 本文在均匀取样一般理论的基础上,推导出了一种估计各个通道的取样时间偏差的方法。

    In this paper , based on the normal theory of nonuniform sampling , we derive an algorithm to estimate the sampling time offsets at each sampling-hold and A / D module .

  19. 在依靠节点设备实现同步的电信网络中,为了应对由于节点交换机不能自动修正时间偏差而导致时间同步水平低下的问题,设计了一个基于分布式算法的时间同步系统。

    In order to solve the problem of low time synchronization level in telecommunication network caused by that the node switches can not automatically revise time warping , a time synchronization system is designed based on distributing algorithm .

  20. 例如,1981年,由计算机程序改变而导致的1/67的时间偏差,使航天飞机上的5台计算机不能同步运行,这个错误导致了航天飞机发射失败。

    For example , in 1981,1 / 67 Time Warp caused by a computer program changed , made the five computers in space shuttle can not run simultaneously , this error led to the failure of the space shuttle launch .

  21. 对厅堂混响时间设计偏差的探讨

    Looking into the Errors of Reverberation Time Design in Hall

  22. 结论保留时间相对偏差△t可在某种程度上为谱峰来源作定性分析。

    CONCLUSION To some extent , the relative deviation △ t retention time qualitatively analyze the originals of peaks .

  23. 通过分析可视化装备供应网运行过程中初始计划和修订计划的执行情况,对计划响应时间、偏差感应时间、计划决策时间的影响因素进行了研究。

    The influence factors of response time , deviation detected time and determination time are studied by analyzing execution of original plan and revised plan of running process of visibility supply network .

  24. 由于渔业资源评估中补充量的剧烈变动、亲体量的测量误差以及时间序列的偏差常常使亲体补充量(SR)关系模型的确定存在很大偏差问题。

    Variations in environmental variables and measurement errors often result in large and heterogeneous deviations in fitting fish stock-recruitment ( SR ) data to an SR statistical model .

  25. 在GPS接收机中使用一个原子钟的出发点是其授时精度和稳定度足够高,可以假定接收机时钟与GPS时间之间的偏差为已知量,从而避免了对其进行估计。

    The motivation for employing an atomic clock in a GPS receiver is that the timing is precise and stable enough so that the receiver clock offset from GPS time can be assumed known , avoiding its estimation .

  26. 在接到定单后对所定数量和时间期限的偏差未在2天内以书面方式通知客户,此定单视为接受。

    If the customer 's commercialist is not informed in writing in2 days after the reception of order about the deviations of the ordered quantities and time limits , the order is considered as accepted .

  27. 对于通过SNMP公开其状态的计算机,系统与SNMP代理正常运行时间之间可能存在偏差。

    For computers that expose their status through SNMP , there may be a discrepancy between system and SNMP agent uptime .

  28. 在实验过程中对液位和温度对象分别使用PID算法和模糊PID算法进行控制,结果表明使用模糊PID算法使系统的过渡时间缩短,最大偏差减小,鲁棒性更好。

    Compared with results of the PID control and the fuzzy PID algorithm applied on water-level plant and temperature object , the fuzzy PID control could accelerate the control system decrease the transitional period , reduce the maximal deviation and have better robustness .

  29. 在方法的精密度和重复性试验中,各指纹峰的相对迁移时间的相对标准偏差(RSD)不大于5%,相对峰面积的RSD约为2%~15%。

    The CEFP had acceptable precision and reproducibility with the relative standard deviation ( RSD ) of the relative migration time less than 5.0 % and the RSD of the relative peak area from 2 % to 15 % .

  30. 完工时间与交货期偏差加权和最小化单机调度(简记TWD)问题是Just-In-Time生产环境下典型的调度模型,是NP-hard问题。

    The deterministic problem of minimizing total weighted deviations of job completion times from a common due date on a single machine ( abbreviated to TWD problem ) is a typical scheduling model in Just-In-Time production environment . The general TWD problem is NP-hard .