人机对话

Lucy accompany you to speak English is a series of human-computer intelligent real-time dialogue, brand name, Lucy was in a virtual foreign teachers, she was ...

Lucy陪你说英语》是一系列人机智能实时对话的品牌名称， Lucy 是中的一位虚拟外教，她是。。。

"Lucy accompany you to speak English " is a series of special courses on human-computer intelligent real-time dialogue with the brand name.

Lucy 陪你说英语》是一系列人机智能实时对话专题课程的品牌名称。

"Lucy accompany you speak English " is a series of special courses on human-computer intelligent real-time dialogue with the brand name.

Lucy 陪你说英语》是一系列人机智能实时对话专题课程的品牌名称。

It is convenient to realize man-machine communication through the dialog box.

对话框：用于向计算机输入信息的窗口，通过对话框可以方便的进行人机交流。

Fully automatic burn free block machine adopt PLC control system, it can set the various actions through adjust the flow, press etc technique parameters by touch screen,, achieve machine-human talking, the control system mainly included three units,(1) fully automatic batching and mixing control system (2) brick forming machine, pallets transferring control system (3) stacking block machine control system

全自动砌块成型免烧砖机PLC控制系统；切块成型机的全过程采用PLC智能控制，可通过触摸屏设定各个动作的流量、压力等技术参数，实现理想的人机对话。控制系统主要包括3个控制单元组成：（1）配料搅拌全自动程序控制系统，（2）成型主机、运输板机、升、卸板机自动程序控制系统，(3)码垛机控制系统。本系统的电器元件均为进口的品牌产品，如日本三菱、欧姆龙、德国西门子等，性能可靠，故障率低。

Stack technique is used to process insufficient information and information confirmation.

利用堆栈技术处理不完全信息和信息证实，使得该系统具有自动提问获取知识的能力和对关键信息进行确认的能力，从而使人机对话能连续进行。

The part process plan is made by the semi-intelligent method, which the feature reasoning, feature process chain searching and man-computer talking are used together.

在系统中运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺。

Main points of the thesis are as follows:(1) The main function models and information relations between these models in the CAPP system in the integrated CAD/CAM project are explained, a new process plan design method is mentioned based on analyses of process plan design. This method is based on the process plan prototype, and develops the prototype little by little until the perfect process plan is completed, the prospect of this method is discussed;(2) The feature abstracting rules and methods are studied, a feature coding system is developed based on GT, all the defined feature models are described by the mathematical methods;(3) The integrated method of CAD/CAPP based on features is mentioned, this method defines a feature exchanging model, and develops an interface software to exchange design data into technology data base, this technology data base includes the design and technology information of the parts;(4) The process plan reasoning method based on features is created, this method uses Mycin algorithm to solve the reasoning of the feature process plan. A process plan making system is developed. In this system part process plan is made by the semi-intelligent method, this method uses the feature reasoning, feature process chain searching and man-computer talking together;(5) The main structure of the HOPE system is introduced, a shaft drawing and its process plan made by this system are shown, the data process problem in process drawing making is also discussed;(6) A new method of describing process rule is introduced, this method uses IfThen rules and neural nets weight values together to describe process rules, the BP algorithm is adopted in this method;(7) The optimal machining sequence problem of the process steps on the same fixturing is discussed, optimal algorithms SA is applied to solve this problem, the result shows that this method is more efficient than the traditional method;(8) All jobs in the thesis are summarized. In order to carry out the research in the future, some rational proposals are given.

全文论述的内容主要有下列几个方面：(1)较为系统地阐述了CAD／CAM一体化工程项目中CAPP系统的主要功能模块及其信息流程，在分析工艺设计过程的基础上，提出了基于特征原型的渐进式工艺设计方法，并探讨了该方法的应用前景；(2)研究了零件特征提取的原则和方法，在成组技术的基础上，开发了一套基于特征的分类编码系统，并在提取零件特征的基础上，定义了零件特征的数据模型，开发了基于轴类零件特征的参数化设计系统；(3)研究了基于特征的CAD／CAPP集成的方法，通过定义零件特征数据模型的存储结构，开发了将设计数据转换到工艺数据库中的接口程序，为后续的CAPP系统提供必要的零件形状和工艺信息；(4)研究了基于特征的工艺推理方法，将Mycin算法应用到工艺决策中，开发了基于特征的工艺推理及工艺方案生成系统，在系统中综合运用特征推理、特征加工工艺链查询及人机对话相结合的半智能化方法确定零件加工工艺；(5)介绍了整个HOPE系统的总体结构，通过运行HOPE系统绘出了一轴类零件的零件图，并生成了该零件的加工工艺方案，初步探讨了基于特征的工序图生成技术中数据处理问题；(6)研究了工艺设计过程中知识如何有效表示的问题，提出了将显式的IF-THEN规则表示与隐式神经网络权值表示相结合的工艺知识表示方法，并利用BP算法进行了工艺知识表示的初步研究；(7)研究了工艺设计过程中同一安装下工步优化排序问题，利用神经网络中基于模拟退火的理论来解决该工步优化排序问题，实践证明该方法较传统的算法具有更高的效率；(8)总结了本文所进行的研究工作，为今后进一步开展工作提出了较为合理的建议。

YG832 Electronic Multifunctional Stretcher,adopting AC servo system and exactitude screw arbor drive,has many characteristicses,such as reasonable structure,simple operation,low noise and smooth run etc,adopting SCM control,displayed by LCD,intellective interface,deposit the data into the database if connected with the computer.

YG832多功能拉伸仪，采用交流伺服驱动，滚珠丝杆传动，具有结构合理，操作简单，噪声低，运行平稳等特点，电器控制采用单片机控制，液晶中文显示，人机对话界面，与电脑连接可建立数据库。

The programming is especially easy: it is done in dialogue with the operator via the so-called teach-in procedure.

编程特别简便：在人机对话界面上，操作人员通过&编程模式&程序进行操作。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。