专家系统

Research on CAPP Expert System for Prismatic and Box-Shaped Parts As far as the common problems in developing CAPP system is concerned, the technological methodology is studied with the aid of artificial intelligence and data structure.

二、箱体类零件CAPP专家系统技术的研究作者主要针对CAPP系统开发中的共性问题，应用人工智能和数据结构技术进行了工艺设计方法学的研究。

After the devdopment of knowledge acqusition module, explanation module and interface between the system and UGⅡ, a deep-drawing process design expert system APDEX is realized.

还开发了知识获取模块和解释模堤以及系统与UGⅡ的数据接口，实现了拉深件工艺设计专家系统，即APDEX。

The main functions of this system are medical record management, measurement of dental arc width, measurement of dental arc length, calculation of Spee's curve distance, calculation of crowding degree, angle measurement, Bolton index analysis, mixed dentition measurement and analysis, statistical analysis, specialist system, and so on.

系统的主要功能包括：病历管理、牙弓宽度测量、牙弓长度测量、Spee氏曲线距离计算、拥挤度计算、角度测量、Bolton指数分析、混合牙列期测量分析、统计分析，以及专家系统，等等。

This system have the aid of controls a product at labour of 3 water chestnut, use the method of ambiguous inference and expert system, the accurate judgement that finishs breakdown of pair of derv generation set and diagnose remotely, achieved land thereby the condition monitoring to generation set of the derv on platform mixes the staff member to be safeguarded remotely.

该系统借助于三菱工控产品，利用模糊推理和专家系统的方法，完成对柴油发电机组故障的准确判定和远程诊断，从而实现了陆地工作人员对平台上柴油发电机组的状态监控和远程维护。

And the implementation approach by hardware and software is also expounded. By integrating a lot of knowledge on sensing technique, signal analysis, network communications, control technique and expert system , this system can feed back the on - line state of blower fan on real time so as to deal with faults immediately.

该系统集成了传感技术、信号分析技术、网络通信技术、控制技术和专家系统，实现了风机实时振动信号的自动采集，并通过计算机进行振动信号的处理和故障分析，能够及时反馈风机的在线状态，从而进行及时维修。

We used artificial method to collect knowledge of ESMMSP which including text file, picture and all kinds of design for sheep farm and management.

现代肉羊生产专家系统的创建过程包括知识的获取、系统的研制与开发、虚拟网络环境的建立三个部分。

Through the analysis of the work principle of three phases voltage resource PWM converter, set up the low and high mathematic models, deduce the restriction equations about grid voltage, grid current, modulation voltage and the DC output voltage and the calculation equations of the AC-side inductance and the DC-side capacitance. There are two control strategies are adopted: Predicted current control strategy and voltage-current two closed-loop control strategy, and give a comparison by theory and practice.

通过分析三相电压源型PWM变换器的工作原理，分别分析了低频和高频数学模型，并推导出了交流侧电压电流、调制电压、直流侧电压之间的数学约束关系以及交流侧电感和直流支撑电容参数的选取依据公式；分析对比了两种控制策略：预测电流控制和电压电流双闭环控制并加以实验验证；同时采用了负载电流前馈补偿和本文提出的一种基于专家系统的神经元新型智能PI控制器两种方法大大提高了整个系统的动态响应性能，并在仿真和实验中加以验证，这也是本文研究的重点内容之一。

Application of expert system control strategy, allows the system to overcome the phenomenon of interference and uncertainty, and has a good adaptability.

应用专家系统控制策略，使得该系统克服了干扰和不确定现象，并具有良好的适应性。

Using synthetically the now available fault diagnosis meanes,having it unite effectively to the expert system,manufacturing the automobile inspection system with high efficiency and the self-improve capacity ,it is a good direction in the future.

综合利用现有的故障诊断方法，使之有效地与专家系统相结合，研制成高效而具有自我完善功能的汽车检测线故障诊断系统，是一个很有前途的发展方向。

In the last chapter.we had developed the Web-X3D browser for virtual design platform of sugarvane harvester.

并实现了它的原型系统。文章第六章实现对甘蔗收获机械智能专家系统的双向数据交流与共享。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失