检测系统

It developed for military affairs first in Occident .It utilizes the characteristic of NUV spectrum (240-280nm) that UV spectrum of object is much greater than that of solar radialization in the aerosphere. Double spectrums imaging system gets UV and visible images to identify the object and background. Image infusion is a essential step of succedent image processing.

它利用中紫外区的"日盲"(240—280nm的中紫外)特性，即目标发出的紫外线远远强于太阳的紫外辐射，通过双光谱图像检测系统观察和检测该波段的紫外目标信号与背景可见光图像，并利用图像配准与融合技术，把紫外光图像准确地定位于背景图像，形成合成图像达到检测目的。

The allergic liquid for test is provided by dermatophagoides farina laboratory of Shanghai medical university. The sieving detection about Phadiatop and fx5E is provided by the CAP anaphylactogen detection system. We compare the results between different groups divided by test results, respectively.

采用上海医科大学螨类研究室提供的变应原皮试液行皮肤点刺试验，用瑞典Pharmacia公司研制的CAP变应原检测系统进行Phadiatop和fx5E过筛检测，将两种检测结果分组进行比较。

The foundation of this system provides a good reference to promote the standardization and intelligence of the overhaul and maintenance of vacuum switches. This paper develops a special HF pulse power supply for internal pressure estimation, which achieves the output of HF-HV sinusoidal pulse wave whose frequency and amplitude can be modified respectively, and meets the design requirements according to the results of Simulink simulation and practical experiments. With the help of AT89S52, this paper designs an I~2C serial bus based signal detection system for peak value signal acquisition of HF pulse currents, which communicates with the upper computer by asynchronous serial communication for uploading the data. In the upper computer, a human computer interface is developed by Matlab software, whose functions are to do some computation and graphic display, such as calibrating the relation curve of vacuum degree and peak value of HF pulse currents, vacuum degree computation, and vacuum lifetime evaluation analysis basing on grey forecasting model as well as making relative suggestions.

本文研制了用于真空度检测的高频脉冲电源，通过Simulink仿真和试验检验其满足设计要求，实现了电压幅值和频率独立可调的正弦波高频高压脉冲输出；利用以AT89S52为核心基于I~2C串行总线的信号检测系统实现高频脉冲电流峰值信号的采集，通过异步串行通信实现单片机与计算机之间的数据通信，将检测数据传至上位机；在上位机利用Matlab开发人机交互界面，实现相关数据处理和图形显示，包括真空度——高频脉冲电流峰值关系曲线标定、真空度数值计算、基于灰色预测模型的真空寿命评估分析和提出相应决策建议。

According to the principle of photothermal deflection,the automatic detecting system is established. The automatic controlling,data acquisition system and data proceeding are realized in the system.

根据光热偏转检测理论建立了一套自动检测系统，从自动控制、数据采集和数据处理等方面实现了光热偏转检测技术的自动化测量。

Then we descried our design idea and content of simulator.(3) We make analysis and study on the theory of traffic incidents and the detection of them. And then setup configuration for traffic incidents auto detection system.

3对交通事件及事件检测原理进行了分析研究，并建立了交通事件自动检测系统结构框架，阐述并分析了交通拥挤时的度量参数，对典型的交通事件检测算法作了简要的介绍。

The experimental verification was accomplished.The whole system wassuccessfully applied to detect the fluorescent dye: Rhodamine B and Fluorescein,with certain sensitivity and linearity. The "light trap" structure has proved effective inreducing the background noise to some extent.

进行了实验验证工作：将构建的检测系统用于对荧光染料罗丹明B以及荧光素的检测，达到了一定的检测限以及线性度，并且验证了"光阱"结构能够在一定程度上降低背景噪声。

Under the premise of the sufficiently low misjudgment ratio, inspecting speed is the key factor for the application of vision inspection system.

在检测误判率足够低的前提下，检测速度通常是制约视觉检测系统在线应用的关键因素。

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 IDS 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。

This paper mainly discusses the operation principle of hydraulic disc brake ,the constitution of on-line examination and the designs of electric circuit,machine and software partial.

主要论述了液压盘式制动器的工作原理和在线检测系统的组成，以及检测系统电路原理、机械部分和软件部分的设计。

A SV40 based shuttle vector pSP189 and African green monkey kidney cell line was appied , which constitute a shuttle vector /mammalian cell system to detect mutagenesis in vitro induced by animal drugs olaqiundox and quinocetone.

本研究将基于SV40病毒的短暂复制型穿梭质粒pSP189与非洲绿猴肾Vero细胞组成穿梭质粒／哺乳动物细胞诱变检测系统，并将该系统应用于兽药喹乙醇和喹烯酮的诱变性检测。

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。