检测系统

Intrusion detection analysis technology is the core of intrusion detection system which includes abnormity intrusion detection and abused intrusion detection.

入侵检测分析技术是入侵检测系统的核心，主要可分为异常入侵检测和误用入侵检测。

And linking the principle of choosing computer visual inspection system hardware, the paper constructs hardware structure of visual inspection system, and develops measure software of thread geometry parameter and applies all above research results to quantificationally measure geometry parameters such as half angle of thread, coning and pitch of conical joint screw thread of graphite electrode, at last educes influencing expressions of the shelter of lead angle to half angle of thread change, it establishes theory base for error amendment.

论述了微小零件尺寸及形状误差的常用测量方法，提出了将视觉检测技术应用到微小零件尺寸及形状误差的测量中，构建了视觉检测系统的硬件结构，开发了相应的测量软件，应用第三章介绍的各种边缘检测方法对传动用滚子链链板进行了边缘检测对比实验，找出适合的边缘检测方法，并应用上述各章的研究结果对传动用滚子链链板节距以及圆形零件的圆度误差进行了测量。

We made some improvements in the system architecture and packet capture module and analysis method of the IDS and got satisfactory results. Based on protocol distributary, the system balances the load, making large numbers of network packets switch to different analysis module according to their protocols. The architecture solves the bottleneck of centralized detection system in which all the packets are sent to analysis module to process and enhances the detection efficiency.

在系统的体系结构上，我们利用协议分流技术进行负载均衡，使得大量的网络数据包按照不同的协议被分流到不同的分析处理模块，解决了集中式检测系统存在的瓶颈问题，即所有的数据包都被送到一个集中的分析模块进行分析、处理，既提高了检测的效率，同时也增强了系统的抗攻击能力，即使某一个分析模块无法正常工作，也不会影响到其他的分析模块。

At recent decade, accompany with Surface Mount Technology printed-circuit board to produce fly of automation degree to soon develop, as to it's correspond of mass defect the inspection also put forward higher request, from in brief shoot to be like system to complicated 3-DX optics to examine system, the Automatic Optical Inspection is in great quantities adopt by the each production factory house.

摘要在最近十年，伴随着表面贴装印刷电路板生产自动化程度的飞速发展，对其相应的质量缺陷检查也提出了更高的要求，从简单的摄像系统到复杂的3-DX光检测系统，自动光学检测系统大量被各生产厂家采用。

The Snort is a typical Net Intrusion Detection System, and some of design principle and characteristics of which is the base of most popular mercantile Intrusion Detection System.

Snort系统是一个典型的网络入侵检测系统，其若干设计原理和实现特点，是目前多数商用入侵检测系统的研发基石。

Then, hardware and software designs of the measurement is detailedly explained, including phototube sensor's selection and characteristic parameter calculation, hardware circuit design, communication system design and so on.

文章还详细介绍了实现离线电弧检测系统的硬件组成设计和软件处理设计，包括检测器件的选型、特性参数设计、硬件电路设计、通信系统设计和软件处理系统设计。

This paper does comprehensive searches renewedly, based on the research of theoriginal automatic test and evaluation system of raw silk cohesion. At the same time, theoriginal system is used to do a great deal of experiments, so as to find the deficiencies.Accordingly, the hardware conformation and software design of the system are bothimproved effectively.

本文在原生丝抱合性能自动检测系统的研究基础上，对于该领域文献重新进行了全面综合性地检索，同时利用该检测系统进行了大量实验，发现其不足之处所在，从而对于系统的硬件构造以及软件设计方面均进行了有效的改进。

Moreover, by appending filter and interference light filter, the signal noise ratio of the system is enhanced greatly.

此外，还分析了检测光学系统，对信号中的噪声进行分析，在系统中增加了滤波装置和滤光片，大大提高了检测系统信噪比。

In this work, the reliability and practicability of the monitoring system was improved by recalibrating the reaction-detection system during the entire process simultaneously with the measurement of sample microdialysates using a single set of flow-injection system.

本实验在监测过程中，利用微透析-流动注射联用技术的特点，采用流动注射分析系统在进行样品检测的同时，在线检查和校正检测系统的灵敏度变化，以提高分析系统的可靠性。

Global measuring accuracy evaluation method for vision inspection system With a movable three coordinates measuring system made up of two high accuracy electron theodolites, a new Measuring accuracy field evaluation method for the large vision inspection system is presented in this dissertation. The proposed methods and theories are proved by a lot of experiments.

采用全流水线位并行技术设计了Sobel边缘提取算法的硬件结构，对128×128图像的边缘提取在2毫秒内即可完成；（5）视觉检测系统整体测量精度的检定方法提出了基于高精度电子经纬仪组成的移动三坐标测量系统来对大型视觉检测系统测量精度进行现场检定的新方法。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。