查询词典 system engineering

The bench-scale equipment of numerical control simulates, the high-performance number electricity mold electricity bench-scale equipment, PLC programs laboratory bench, air operated PLC controls laboratory bench, the microcomputer control central air conditioning laboratory bench, the sensor engineering laboratory equipment; Automobile teaching equipment: PASSAT entire vehicle model, program control showing board, military cross-country vehicle teaching aid series, automobile driving analogous system; multimedia electricity-teaching room, multimedia language sound chamber, entire digital language sound chamber, language study system, teaching VCD series; machinery exhibition cabinet series, hydraulic transmission demonstration, electrical machinery electricity laboratory, project charting laboratory; the electrical machinery controls the laboratory bench, the electron bench-scale equipment, the electrician bench-scale equipment, counts the electricity, the mold electricity laboratory, the micro electricity connection laboratory, the electric power drives laboratory, the microcomputer test installation; central air-conditioning test installation, refrigeration system hot test installation, electrical appliances synthesis test installation; teaching wall map series, teaching blackboard series; The finance and accounting simulates laboratory, simulates the bank laboratory; medicine teaching model; transparent elevator laboratory bench, transparent electrical machinery model, transparent lathe engine bed; universities specialized laboratory bench, physics bench-scale equipment, chemical laboratory equipment, biology bench-scale equipment, middle school necessary instrument.....

教学设备、教学仪器、教学模型、教育设备、数控模拟实验室设备、高性能数电模电实验室设备、 PLC编程实验台、气动PLC控制实验台、微机控制中央空调实验台、传感器技术实验室设备、汽车教学设备、帕萨特整车模型、程控示教板、军用越野汽车教具系列、汽车驾驶模拟系统；多媒体电教室、多媒体语音室、全数字语音室、语言学习系统、教学VCD系列、机械陈列柜系列、液压传动演示台、电机电气实验室、工程制图实验室、电机控制实验台、电子实验室设备、电工实验室设备、数电、模电实验室、微电接口实验室，电力拖动实验室、微机实验设备、中央空调实验设备、制冷制热实验设备、家电综合实验设备、教学挂图系列、教学黑板系列、财会模拟实验室、模拟银行实验室、医学教学模型、透明电梯实验台、透明电机模型、透明车床机床、高校专业实验台、电工实训室、电气实训室、单片机实训室、自控原理实训室、电力电子实训室、自动检测与转换实训室、过程控制实训室、电机原理实训室、电机维修维护实训室、可编程序控制器实训室、机电设备安装实训室、机电设备拆装实训室、电气自动化技术教研室、机电一体化实训室、数控教学实训室、数控加工实训室、楼宇自动化实验室、自动化设备陈列室、电子测量实验室、液压与气动实验室、工业仿真模型实验室、机电设备故障诊断与维修实训室、物理实验室设备、化学实验室设备、生物实验室设备、中学配套仪器。。。。。

I have indagated the current situation of examination online system. Setting about from the examination online system's current technological situation, combined the characteristic of Web exploitations and the thoughts of software engineering, carried on the analysis of detailed demand, expound the fact of design philosophy, ensemble architecture and function and the technology how to realized this system.

笔者从理论和实践两个方面分别考查了在线实时考试系统的现状，在此基础上从在线考试系统的现状着手，结合WEB开发的特点和软件工程的思想，进行较详细的分析，论述了基于WEB的在线考试系统的设计思想、总体结构和功能以及实现的方法和技术。

However, there still leaves much to think about the agent systems'software engineering process and methods. In this field, some valuable and important works have been put forward, such as MaSE, Gaia, MESSAGE/UML, etc. Each of them pays attention to one or several aspects of agent system, but few of them give enough thought to the dynamic properties of agent system's role-based organization. Most of these works begin with analyzing system's static role models and transforming them into agent models, and then succeeding make detail design and later implementation.

需要指出的是，在MAS研究的数十年来，研究人员已经对Agent体系结构、意图理论等进行了深入的研究，但也许是出于对人工智能的偏爱，现有的对多Agent系统开发方法的研究不够深入，尽管已经出现了一些广为人知的软件开发方法，比如MaSE，Gaia，MESSAGE/UML等，但这些方法并没有清晰地给出其所依赖的概念模型；此外，在基于角色的面向Agent开发方法中，往往对角色概念以及角色与Agent的关系没有给出明确而深入的刻画。

During modern plate mill engineering design, rational rolling schedule can be obtained by this system, this system has an important role in mill design, mill production calculation, limited product calculation, mill driving electrical system design.

在现代宽厚板轧机工程设计中，采用该软件可获得合理准确的轧制规程，在轧机设备选型、轧机产能计算、极限规格产品轧制能力及轧机电气传动系统设计方面均具有重要的意义。

Therefore, it is significant to research and develop a management information system of agricultural mechanization equipment for agricultural modernization. Based on the modern management theory, some mathematical modelings are constructed by system engineering theory, rough set theory, gray system theory, avail theory and neural network theory in this dissertation. It can resolve some actual problems, for instance, forecasting machine amount, agricultural machine power and prices.

本文在现代管理理论的基础上，运用系统工程、粗糙集理论、灰色理论、效用理论、人工神经网络等方法，进行数学建模，对未来农机需求、农机总动力、农机价格等问题进行探讨，并应用到农机装备管理信息系统的各个方面，对农业机械的各种信息进行传输、存贮、组织和处理分析，最终取得了较为理想的结果。

The main technique and the functions of coextrusion die design CAD system were studied, and two-layer pipe coextrusion die design CAD system was founded. The system can execute polymer coextrusion die designing and modeling according to the product\'s information, give the three-dimension assembly structure and engineering drawing.

该系统可以在人机交互状态下进行工艺分析与三维模具设计，选择模具中各零件的结构，系统自动完成工艺参数和主要模具结构参数的计算，最后生成模具的三维造型和工程图。

This dissertation, orienting to practical engineering applications, takes the lead in carrying out domestic investigations on expert system of fault detection and diagnosis for aerospace propulsion system and has successfully established a well-performed expert system for fault detection and diagnosis based on advanced theories and technologies. What is more, some research has been conducted on the new algorithmic method for fault detection and diagnosis; bondgragh method has been successfully used for fault detection and diagnosis in aerospace propulsion in the dissertation.

本文在国内首先应用先进的理论和技术，面向工程应用的实际，开展了空间推进系统故障检测与诊断专家系统的研究工作，并建立性能良好的故障检测与诊断专家系统；还进行了故障检测与诊断新算法研究，成功的运用键合图理论完成了空间推进系统的故障检测与诊断研究。

Four major aspects, i.e., traffic safety, function and service, disaster prevention and control and traffic control should be considered in the design of the traffic engineering facilities of highway tunnels, which consist of traffic signs and traffic mark lines, traffic monitoring facilities, ventilation and lighting facilities, trumpet call system, fire alarming system, fire fighting and escaping facilities, power supply and distribution facilities, central control and management system.

公路隧道交通工程的设计，主要从隧道交通安全、功能服务、防灾救灾和交通管理四个方面考虑，具体由标志和标线、交通监控设施、通风与照明控制设施、紧急呼叫设施、火灾报警、消防与避难设施、供配电设施和中央控制管理系统与设施等组成，介绍了设计的指导思想，解释了各内容的功能和作用，同时指出了设计中存在的问题。

The sheet space structure system is a new type of space structure system composed of light-quality, high-strength sheets and thin wall metal skeleton by certain joining method, considering the joint effect of skeleton and sheets which cover the skeleton. By applying the aviation construction principle to the civil engineering, bringing direct stress into very thin sheet, sheet space structure system can make good use of materials and the construction bearing capacity.

板片空间结构体系是由轻质、高强的复合板片和薄壁金属骨架或完全由板片通过特定的方式组合而成的一种新型空间结构体系，这种结构体系将结构材料在空间上进行合理的分布，将航空结构原理应用于土木建筑结构，采用非常薄的板材使结构主要产生直接应力，充分利用了结构材料性能，达到了体系受力合理，用材经济的目的。

This papers prominence consists in the combination of the advanced GIS technology and MIS theory, probing into the methods and steps that information technology serves for agriculture eco-engineering; making sure the credibility of the analysis results and the realization of the goal through applying the quality control of spatial data to the system; analyzing the organic relation among every factor of the evaluation system, under the guidance of evaluation system of Chinese 1:10,000,000 land resource map; and making best use of the mighty special analysis function of GIS to realize the feasible evaluation of testing land; putting forward a way to resolve the combination of map spot through analyzing the different relation of the attributes of the land resource.

本文的突出之处在于将前沿的GIS技术与MIS理论相结合，探索了信息技术为农业生态工程服务的方法、步骤；将空间数据质量控制的思想应用到系统中，确保了分析结果的准确可靠和系统目标的真正实现；以中国1：100万土地资源图的评价系统为指导，系统分析了评价系统中各要素间的有机联系，并充分利用GIS强大的空间分析功能实现了试验区土地适宜性评价；通过对土地资源各属性间关系的分析，提出了一种图斑融合的解决思路。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。