查询词典 computer-aided design

The design and realization of drilling machine based on the chip of micro-computer controller are presented in this paper,hardware and software are also given.

为适应现有各种钻床、冲床等的技术改造，提高其加工精度和效率，讨论了单片机控制的钻孔机构的设计，并给出了硬件结构和软件编程。

This paper introduces the application of the computer monitor and control technique in the drive control system of paper machine, and puts forward a scheme of the master system and the slave system, the scheme and structure of hardware, key circuit used the slave system are discussed, the software system fit to the drive control system of paper machine is designed . In allusion to request of system,design the configure software and human-machine interface of the master system.

文中介绍了计算机监控技术在纸机传动控制系统的应用概况，提出了在纸机传动控制系统中上位机系统和下位机系统的设计方案，并对下位机系统的硬件方案、结构以及关键电路进行了分析，设计了符合纸机传动控制需要的软件系统，针对控制系统的要求，设计了上位机系统的组态软件和画面。

After a muliobjective searching by AT-0520 D electronic computer using orthogonal regression design, the optimum technological conditions including the principal factors which influence the chemical reactions have been found. The expected yield of butyl acrylate, the content of byproduct β ester and acid value are all identical with the experimental data.

对影响反应的主要因素，采用正交回归设计和用AT-0520D电子计算机对多目标进行搜索，得出优化工艺条件组合，经实验验证，丁酯收率、付产β酯含量、酸值的予测值都和实验值吻合，并经生产规模验证，得到满意结果。

The company's compression balers products using the advanced computer industrial control technology, sensor technology, the company's hydraulic cylinder nested patented technology (patent No.: ZL 02 2 61991.7), the international advanced level integrated power unit technologies, highly reliable method of mechanical structures such as redundant design a series of contemporary advanced technological means.

本公司的压缩打包机系列产品，采用了先进的计算机工业控制技术、传感器技术、本公司的嵌套式液压油缸专利技术（专利号：ZL 02 2 61991.7）、国际先进水平的一体化动力单元技术、高可靠的机械结构冗余设计方法等一系列当代先进的技术手段。

Caver Mead,a pioneer in integrated chip and a professor of computer science in California Institute Technology,notes that there are now workstations that enable engineers design,test,produce chips right on their desks,much the way an editor creates a newsletter on a Macintosh.

卡弗。米德----集成电路的一位先驱，加州理工学院计算机教授----注意到，现在有些计算机工作站使工程技术人员可以在他们的办公桌上设计、实验和生产芯片，就像一位编辑在苹果机上编出一份时事通讯一样。

The communication between computer and is realized b and the cooperative of design and servo unit realized by databus,and the cooperative control between PLC and servo unit is developed.

利用数据总线实现了计算机与伺服单元的通信。利用传感器特性实现了PLC控制打印头动与伺服单元控制电动执行机构运动的协调。

At first, this paper introduces the receiving and transmitting mechanism about the ARINC629 data based on the ARINC629 protocol. With the computer interface technology, it gives the whole design of the communication card which is divied into three modules, such as the PCI bus interface module, the subsytem processer and memory module and the ARINC629 bus interface module.

论文首先根据ARINC629总线协议规范，明确了ARINC629总线协议的数据发送和接收机制，并结合当今计算机接口技术，确定了数据通信卡的总体方案，将数据通信卡划分为三个模块进行设计，即PCI总线接口模块，通信卡子系统处理器和存储器模块以及通信卡与ARINC629总线接口模块。

According to the calibration information, Research and development status of automotive bus network and automotive calibration system is studied and the research significance is generalized. First of all, the collectivity precept for calibration system is designed, the calibration platform is set up based on the XCP Protocol and the calibration object is CAN bus network simulation ECUs. Then how to create the calibration system based on Ethernet and Series communication is expatiated, the communication way from computer to ECUs is introduced and the calibration system is tested. Then how to create the calibration system based on CAN bus communication is expatiated, the design and the interface programme are introduced and the calibration system is tested. At last the platform is used to calibrate the CAN bus network simulation system to regulate the simulation system's topology and communication speed to test the communication protocol's feasibility.

论文首先设计了标定系统的总体方案，以CAN总线实时仿真系统中的节点标定为研究对象，采用XCP协议建立具有串口、以太网和CAN总线三种通讯接口的标定平台；然后，具体开发了基于以太网通讯和基于串口通讯的标定系统，完成了上、下位机部分的软件设计，确定了标定系统在两种通讯方式下的数据处理方法，并分别应用两种标定方式标定下位机仿真系统的参数，让下位机仿真系统在规定的通讯协议和拓扑结构下进行仿真，对所设计的标定系统进行了调试；接着，设计了基于CAN总线通讯的标定系统，完成了CCP协议（&XCP on CAN&）的接口程序设计，并通过混合动力汽车一种拓扑结构的通讯仿真对所设计的系统进行了调试；最后，应用开发的标定系统，对混合动力电动汽车网络通讯协议进行了仿真研究，并根据实验结果进行了分析。

Establishment of a 3D human model is the basic of the ergonomic design in computer.

人体三维模型的建立是在计算机平台上实现人机工程学设计的基础。

The electric fan control system is designed by using single chip computer,the hardware and software design are analysed.

摘 要：利用单片机设计了电风扇的自动控制系统，分析了硬件电路与软件设计。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。