模式辨识

At first, with the low-frequency data measured, three of the LRE fault detection systems for the real-time condition are proposed using the nonlinear identification technology of the BP neural network, the state estimation technology of the dynamic neural network, and the pattern recognition technology of the fuzzy hypersphere neural network. The learning algorithms of the BP and dynamic neural network are researched at the same time. Furthermore, while the engine operation is divided into the start and steady-state processes, the real time ability, the response time, the accuracy, the robustness, the sensitivity and the monitoring parameter optimization are studied. In the test data analyses of the YF-75 engine, the detection system correctly carried out for all normal tests, and in the three abnormal tests the engine faults were accurately forecasted.

首先，基于低频测量数据，采用BP神经网络的非线性辨识技术、动态神经网络的状态估计技术及模糊超球神经网络的模式识别技术，提出了三种发动机故障实时检测系统；同时研究了BP神经网络和动态神经网络的学习算法；另外还把发动机工作分为启动过程和稳态过程，分别讨论了神经网络故障检测系统的实时性、及时性、准确性、鲁棒性、敏感性及参数优化问题；在YF-75发动机试车数据分析中，不仅全部正确地监测了正常试车过程，而且准确地预报了三次异常试车中的发动机故障。

As a result, many risk identification techniques have been developed, including brainstorms, interviews, questionnaires, checklists and prompt lists, assumptions/constraints analysis, SWOT analysis, Delphi groups, nominal group technique, root cause analysis, failure modes analysis and others. Some of these methods are creative and others draw on past experience; some can be undertaken by individuals while others require group input; some approaches are simple and rapid where others are labour-intensive and take time.

因此许多的风险辨识技术被发展出来，包括脑力激荡、访谈、问卷、检核表与清单、假定/限制分析、SWOT分析、德菲群体、提名小组技术、根由分析、失效模式分析、以及其他方法；其中某些方法是创造性的，某些则是基於过去的经验；某些可以由个人来执行，某些则需要团体的投入；某些途径简单且迅速，某些则是劳力密集又耗时。

Testing results prove that each traffic pattern can be distinguished exactly by two fuzzy neural networks.

实验的测试结果表明，用两个模糊神经网络可以准确的辨识出各种交通模式。

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