检测系统

Depending on the acoustic emission during the hydraulic pressure test,it could be determined whether the defect was originally formed or not with the help of Kaiser effect principle.

近年来，声发射技术在各方面都得到了很大发展，包括声发射的源机理和波的传播研究以及检测系统的研制和应用范围的扩展等[2]。

The detection circuit uses alternating current capacitance bridge method and the principle is based on the correlated demodulation .

之后，前置级的输出信号经过低噪声放大器进行放大，再通过带通滤波以及相关解调等电路实现检测系统需要的输出幅值和信噪比。

Digital geophones with domestically made MEMS acceleration sensor were tested and compared with conventional geophones in field operation.

对微机电系统数字检波器的结构和性能进行了简要介绍，对MEMS数字检波器的室内检测系统的组成、标定和测量方法等方面进行了描述。

The remote inspection system of street lighting insulation resistance and Freeway Power Line Guard System development method will discuss in this thesis.

由於科技的蓬勃发展，电力线载波与GPRS无线通讯技术的快速进步，使得远距即时监控得以实现，本论文将探讨路灯绝缘电阻远距检测系统及高速公路电力线路防盗系统之研制方法。

Then the coefficient and equation were used to evaluate the system bias between laboratory method and comparison method.

结果 LDH测定结果各系统的误差临床均可以接受。结论各检测系统测定LDH结果具有可比性。

The system of CVS is calibrated by Laminar Flow Elements, the whole system calibrated by Critical Flow Orifice meter.

CVS系统流量标定采用层状流量计；整套检测系统测量精度标定采用临界流喷咀流量计。

Control Method about Screw-tightening; Dynamic Examined System; Screw-tightening System; Planet Gear Transmission; Torque Sensor

螺纹拧紧控制方法；动态检测系统；螺纹拧紧系统；行星齿轮传动；扭矩传感器

In chapter three, we discuss an NIDS system design, including overall design and function design of each component.

第三章系统总体方案设计，给出了我们设计的一个基于网络的入侵检测系统的体系结构和各组件的功能。

At the same time, the implement of application layer protocol analyse reduced the false positive and false negative rate and improved the capability of NIDS.

同时应用层协议分析的实现，降低了基于误用的入侵检测系统的误报率、漏报率，提高了系统性能。

The result has been a number of Econolite innovations including development of the first digital controller, introduction of the first microprocessor based controller, the first wide spread application of closed loop arterial control systems, installation of the first NEMA TS2 Type 1 cabinet assembly, introduction of the first wide area video vehicle detection system using multiple camera inputs, and support of the NTCIP protocol.

到目前为止Econolite依然保持着交通控制行业的诸多第一，包括第一个发展数字控制技术，研发了微型处理为核心的控制器技术，第一个广泛推广应用动态闭环控制系统，第一个开始执行NEMA TS2标准，第一个采用符合NTCIP协议的多摄影机视频车辆检测系统。

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。