检测系统

Taking NISDetector as a background, this paper discusses some implementation problems of intrusion detection system, and describes the technique that NISDetector took, includes: abnormal detection technique, data fusion technique, cooperate detection anti EDS eluding technique and alert reanalyze technique,security protection mechanism for IDS.

重点讨论了：异常行为检测技术、数据融合技术、协同检测技术、入侵检测系统的反规避技术、报警信息的二次分析技术和IDS的安全保护机制等问题。

Recuperator liquid gas digitalization test system is an important detecting equipment in the gun service operation.It is significant to detect the parameters of the recuperator's liquid and gas before firing.

复进机液量气体数字化检测系统是火炮勤务作业中一种重要的检测设备，在火炮射击前，对复进机液量气压进行检测是火炮勤务作业中的一项重要工作。

The system was tested through the material test on the spot and has verified the feasibility of this scheme. The pressure value of pigment can be tested by the test system accurately and quickly.

设计完成后，该检测系统能快速准确地检测颜料的压力值，为检测颜料的分散性提供了新的试验方法，为颜料的出口提供了试验数据依据。

To improve classific precision of network intrusion detection model and reduce the number of training data set and learning time, a new supervisal algorithm based on ε Support Vector Regression machines machine was proposed.

为提高网络入侵检测系统中检测算法的分类精度，降低训练样本及学习时间，提出一种新的基于支持向量回归机的检测算法。

A ship target detection system, which based on the study of target detection, wake detection and feature extraction, has been developed.

在舰船目标检测、尾迹检测和特征提取的研究基础上，实现SAR图像舰船目标检测系统。

In this paper, areal-time inspect method which is based on the machine vision technical has beenput forward, this method is low-cost and high-performance. We have researchedon the frame of the inspection system, how to get the high-quality image andthe real-time image processing arithmetic. In china, the problem of real-timeinspection of antifalsifiaction paper security thread has been successfullysolved for the first time.

本文提出了一种基于机器视觉技术的低成本／高性能的实时自动检测方法，对自动检测系统的构成、高清晰度图像的获取以及图像的实时处理算法等进行了比较深入的研究，在国内首次成功地解决了防伪纸张安全线在线自动检测的难题。

The ultra -- high -- frequency and ultra -- wideband partial discharge detecting methods is newly put forward. It is important for development of partial discharge de...

本文简明扼要地阐述了局部放电信号的物理本质和超宽频带检测原理，运用自行研制的超宽频带局部放电检测系统，研究了典型放电信号和干扰信号的本征特征，为进一步建立超宽频带局部放电检测指纹库、提高绝缘诊断的准确性奠定了基础。

The principle of partial discharge detection of gas insulation switchgear with ultra high frequency is discussed.A 220 kV GIS bus bar cavity is adopted as a test object to design and simulate four typical defect models in GIS.The PD signals produced by the four models are obtained via the PD detection system,which is developed by the authors on the basis of the narrow band UHF method.

为了提高GIS运行的可靠性，笔者简要说明了超高频法检测GIS局部放电的原理，并在实验室以一段220 kV电压等级的GIS母线为试验对象，设计和模拟了GIS中典型的4种局部放电模型，并使用自主研发的超高频窄带检测系统对其局部放电信号进行检测。

In order to overcome the error alarming and unintelligence of the automatic optical inspection system for the solder joint inspection,a new inspecting method based on neural network is proposed.

针对目前自动光学检测系统在进行焊点检测时容易出现缺陷误报和漏报，以及智能化程度不高的问题，提出了一种基于神经网络的检测方法。

There are two stages: rough adjustment and careful adjustment. During rough adjustment: the laser optical axis is considered as the normal axis of measurement optical path, and the coaxal measurement system is established. During careful adjustment: the tilt coefficient of WYGO interferometer is considered as the adjustment standard to adjust the objective, so the actual result of the object surface quality is ensured.

调整分为粗调和精调两个阶段，在粗调阶段，以激光的光轴作为检测光路的基准光轴，建立起共轴光路检测系统；在精调阶段，以WYGO干涉仪内部倾斜系数作为调整依据，进行物镜的精调，从而保证检测结果反应真实的物镜面形质量。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。