数据流

First, it has summarized the two features of BT flow for designing the identification engine later by analyzing and studying the network traffic of a representative P2P system—BitTorrent in the aspects of the flag bit of transport layer, the size of packet, TCP hand-shaking time and the distribution of packet size.

首先本文针对具有典型代表意义的P2P系统—BitTorrent的网络流量进行了传输层标志位、数据流分组尺寸、TCP握手时间和数据流头部分组分布四个方面的分析和研究，总结出了BT流量的两个特征，用于后面识别引擎的设计。

The high speed advantage of FPGA's operation is made hard to demonstrate for the inconsequence in structural arrangement. The pipeline technology had well solved this problem. We presents a new pipeline optimization technology of inventer's control system based on FPGA,and completed the optimization design of the inventer controller. Analyzed the design process in detail and offered a kind of thought for the people who devoted to FPGA's application in power electronic field.

分析了"流水线操作"等设计优化问题，并针对逆变器控制系统中，控制系统算法呈多层结构，且层与层之间还有数据流联系，其执行顺序和数据流的走向较为复杂，不利于直接采用流水线技术进行设计的特点，提出一种全新的"分层多级流水线"设计技术，有效地解决了复杂控制系统的流水线优化设计问题。

Experiments show that the DU-pair can be comfirmed exactly, the feasibility and mensurability of DU-pair are determined easily, and the path selection is feasible and effective.

4提出了一个基于控制流和数据流的测试数据自动生成的框架。

Focusing on the computational bottleneck of traditional CCA,StreamCCA introduces a low-rank approximation technique to reduce the dimensionality of product matrix resulted from sample correlation matrix and sample variance matrix,which improves computational performance efficiently on the premise of holding approximate precision.

经理论分析和实验证明，S treamCCA能够在线精确地识别两条多维数据流的相关关系，可以作为通用的预报和诊断分析工具广泛应用于数据流挖掘领域。

Then, temporal logic formula is used to express the property requirements the data flow must meet before the verification, an algorithm transforming the UML Statecharts model into reachable state transition graph is presented.

然后，采用时序逻辑公式表示数据流所需满足的性质，同时给出了将UML Statechart图模型转化为可达状态迁移图的算法，最后通过模型检测算法验证数据流的正确性。

Poposed a two-time-scale rate-control algorithm for layered video transportation. Self-similarity is prevalent for variable kind of network traffic, and the traditional flow control algorithms are recognized as unappropriate for such traffic.

提出了支持分层编码视频流传输的双时间尺度速率控制策略网络聚集数据流的自相似特性使得在对数据流进行流量控制时不能采用过去的基于单一时间尺度的速率控制算法。

In the need that the system require withed the analysis part this text to primarily proceeds the missioned the move , function request, dataed the move , function, movemented to analyze to describe with data.

在系统需求分析部分本文主要进行了任务流、功能需求、数据流、性能、运行的需求分析和数据描述。

The purpose of the article is to analyse and overcome the disadvantages of the dataflow computers in the architecture and to explore new architecture and methods for high performance dataflow computers.

本论文的目的是从系统结构上分析和克服已有数据流计算机的弱点，探索构造高性能数据流计算机的系统结构和新方法。

The traditional algorithms of classification are no longer suitable because of the effect of the concept drift in data streaming. The research on fast and stable data mining systems with high accuracy has become more valuable in both theory and practice. The effect of low frequency concepts on time and space performance is studied and an LFCR algorithm is proposed in this paper, which reduces the low frequency concept with some mechanisms. The extensive experimental study shows that LFCR has improved performance in classification in comparison with RePro.

由于数据流中概念漂移现象的影响，使得传统的分类方法不再适用，因此研究快速、精确及稳定的数据流挖掘方法和系统具有较高的理论和应用价值；文章研究了基于频度的概念漂移中低频概念对分类时空性能的影响，提出了对其中的低频概念进行消减的算法，实验表明LFCR算法比RePro算法有更好的分类性能。

This dissertation adopts two new variables, the congestion probability and the congestion distance, which provide new metrics for describing the congestion situation, and present a theoretical basis for the dropping probability of packets in the random early detection.

通过与其它数据流和传输协议性能的分析和比较，这一方法表现出了很好的TCP友好性、快速收敛的公平性、高效的资源利用率和平滑性，并且还具有缓解网络数据流的突发性等性能。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了