An AR model is used to approximate the linear part of the time series; the nonlinear part and the approximate error are regarded as the unknown-input of system.

DDoS attack detection based on real-time variance-time plots

基于实时方差时间图法的DDoS攻击检测

Radar systems have some basic indicators, such as data rate, the number of treatment targets and missiles, real-time response time, and degree of automation all directly related to computer performance.

雷达系统的一些基本指标，如数据率、处理目标和导弹数目、实时响应时间、自动化程度等都与计算机的性能有直接关系。

It provides people with precise real time or used in electronic system that need the real time clock chip to give time standards. At present, the clock source of Real Time Clock chip usually adopts crystal oscillator with high precision.

它为人们提供精确的实时时间，或者为电子系统提供精确的时间基准，目前实时时钟芯片大多采用精度较高的晶体振荡器作为时钟源。

In real time, all time is relative.

实时时间是相对的。

Study the correction method for dynamic error of thermocouple base on real-time time-constant

基于实时时间常数的热电偶动态误差校正

The paper also presents three key traffic models including traffic data optimization model, traffic state identification model and travel time forecast model which have been applied to the ATMS for Shanghai urban expressway.

建立了交通检测数据优化模型、交通状态自动辨识模型和实时行程时间预测模型，并应用于快速路交通监控系统建设和运行。

Propese a real-time workflow time modeling and verification method based on timed automata.

提出一种基于时间自动机的实时工作流时间建模与验证方法。

For the time characteristics of real-time systems, we can use aspect-oriented Petri net to analyze its various sub-time, and then combines them into a new Petri net.

而针对实时系统的时间特性，我们可以用面向方面的Petri网对它的各个子时间进行分析，然后把它们组合成一个新网。

Algorithms of Real Time Control and Optimistic Time Synchronization Based on Time Management in HLA

基于HLA时间管理的实时时间控制和乐观时间同步算法设计

The system expanded a outside RAM memory to enhance the storage capacity of the pressure data, and provided a real-time clock chip in order to store and query the pressure data.

系统外扩了RAM芯片，从而增强了系统对压力数据的保存能力。利用时钟芯片提供了实时时间以便于数据的存储和查询。

The most difficult task of the design is to arrange the privilege of all task to ensure the system's response to external real-time event timely, to avoid the deadlock, to decrease the priority inversion and to enhance the ability of fault-tolerance.

根据需求确定各个任务线程的优先级保证实时时间的及时响应以及如何避免死锁，减少优先级级倒置和提高系统的容错性是工作的难点。

Real& time Interval Technique on Electronic Shearing Speckle Pattern Interferometry

电子错位散斑的实时时间差技术

From test result, the improved algorithm uses less time in making BSP tree structure. It needs not to re-construct the BSP tree. When the level of scene is changing, the drawing-time is the real-time.

从试验结果看，改进算法比原BSP树在构造时间上有所缩短，当场景分辨率变化时不需要再重新构造，其绘制时间就是实时绘制时间，比原算法更具有实时性。

Real-time general purpose time-compressed correlator

实时通用时间压缩式相关器

Approaches to on-line segmentation of time series are necessary when identifying and predicting temporal patterns in real-time time series databases are needed, and this is the focus of this paper.

在实时时间序列数据挖掘应用中，需要在线时间序列分割算法，以便实时发现和预测时态模式。

The system is pulse-counted by GPS satellite synchronous clock module. DSP reads communication time in real-time in order to control the time precision under microsecond.

系统利用GPS同步时钟模块进行脉冲计数，DSP实时读取通信时间，控制时间精度在微秒以下。

The effective rainfall model is defined by correlation analysis, and the threshold valves of critical rainfall and critical rainfall intensity are obtained to predict the time quantitatively.

得到了浙江省区域性滑坡发生的临界降雨量和降雨强度阀值，为实时时间预警提供了定量依据；

Together with schedulability analysis, Worst-Case Execution Time analysis ( WCET analysis) forms the basis for establishing confidence into the timely operation of a real-time system.

最坏执行时间分析与可调度性分析构成了实时系统时间方面操作可信的基础。

After initializing the on-chip ROMs with two static images, the timing simulation showed that the computational time of the motion estimation module satisfied the real-time processing requirement, and the gained motion vectors matched with the Matlab simulation results.

时序仿真结果表明，该运动估计模块的运算时间小于实时处理的时间要求，并且由时序仿真得到的运动矢量与Matlab中仿真匹配获得的结果一致。

Results indicated that the total cost decreased by implanting the dynamic vehicle routing and scheduling model with real time travel time compared with that of the forecast model.

结果显示比不考虑实时行驶时间信息的模型，该模型能够得到更低的总成本。