查询词典 pro-Western

President Pro Tem Darrell Steinberg (D-Sacramento) had locked down Tuesday, barring senators from leaving.

而在这之前，圣玛利亚市市长 Pro Tem Darrell Steinberg 从周二起就不让参议员们离开国会大楼。

Taking the communication server as the core,the data transmission layer collects data from other intelligent devices with 103 protocols,Modbus protocols,pro-bus protocols or TCP / Modbus protocols,which are converted as dual Ethernet network data and then transmitted to monitoring system and dispatch center via hub.

重点介绍了通信网络的构成，网络管理层基于TCP/IP的以太网络通信，采用站内103通信规约，数据传输层以通信服务器为核心，向下采集其他智能设备数据，支持任何采用103规约及采用Modbus通信规约、pro-bus通信规约或采用TCP/Modbus协议的智能设备，并将采集到的数据转换成以太网双网数据，通过交换机上传至监控系统及调度中心。

This paper researches on cooperative design of machine product based on Pro/ENGINEER 3D-CAD platform.

本文对基于Pro／ENGINEER三维CAD平台的机械产品协同设计技术进行了深入的研究。

To make the transition curve in the process of gear modeling be more reasonable, the parameterized 3D model of involute cylindrical spur gears with whole profile was made with Pro/Engineer software, based on the study of equations of the dual-arc rack cutter＇ s profile curves and the cut gear＇ s tooth profile curves.

为了使齿轮建模时过渡曲线部分更符合工程实际，在对双圆弧齿条型刀具轮廓曲线方程和齿轮的廊线方程研究的基础上，利用Pro/Engineer软件建立了可变位的渐开线完整齿廊直齿圆柱齿轮的三维参数化模型，并对齿廊曲线连续性进行了分析。

Key techniques of reverse designing in the Pro/E platform are described. Conceptions of NURRS data processing and 3D-reconstruction in reverse designing are introduced.

描述了在Pro/E系统里实现逆向设计的关键部分，阐述了逆向设计中的数据处理、三维模型重构等基本概念，介绍了基于逆向设计的产品设计开发过程。

The three-dimensional models of rolling are established with Pro/E. Based on the finite element analysis software ANSYS/LS-DYNA, the procedure of bar tandem rolling is simulated. The nephograms of stress and strain of bar deformed area and the curve of roll force during rolling are obtained.

以三维立体软件Pro/E为平台，对其进行实体建模，并以大型商用有限元软件ANSYS/LS-DYNA为分析工具，对棒材连轧进行模拟，得出轧制过程中棒材变形区的应力、应变的变化情况和轧制力曲线。

At present, the company from development to production tooling, from milling, grinding, cars, wire-cut EDM and injection molding to spraying, etc., are imported special precision equipment to ensure that the process accuracy and product quality; we have to master Pro / E, CATIA, UG , MASTER CAM, as well as other modern CIMATRON advanced CAD / CAM software engineers engaged in various complicated plastic mold design and development.

目前，公司从模具研制到产品生产，从铣、磨、车、线切割到EDM以及注塑喷涂等，均采用进口专用精密设备，确保工艺精度和产品质量；我们拥有掌握Pro/E、CATIA、UG、MASTER CAM以及CIMATRON等现代先进CAD/CAM软件的工程师从事各类复杂的塑胶模具的设计和开发。

The main work of this paper: Firstly, Basing on the summarization and analysis of the walking mechanism, Parallel drive five-bar mechanism is applied for walking mechanism. And then the characteristic of the trail and positive kinematics as well as reverse kinematics are discussed. Secondly, the model of walking mechanism is established according to Parallel drive five-bar mechanism, and then a figure planning is designed for the foot-end trail. The characteristics of the parallel drive are emphasized to research in this paragraph by the method of insert value. At last, the simulation is performed in the ADAMS to compare the real result to the theoretical value. Thirdly, a sealed structure of a Quadruped Walking Robot is designed and established. The whole control system, including motor, sensor and control circuit, is sealed in the robot. Walking is derived in the way of the shaft driving and the dynamic torque sensor is used to the surrounding conditions of the robot's foot-end to be the foundation of the robot's control. At last, the applying principle of the dynamic torque sensor is researched in detail basing on the traditional sensor of the walking robot. Moreover, the principle is divided into several sorts to discuss. Finally, simulation and verification of the monitor principle are come through in the Mechanism of the Pro/Engineer.

论文的主要工作有：在对传统步行机构总结分析的基础上，提出将平面并联五杆机构应用于四足步行机器人的腿部结构，并对其轨迹特性、正运动学、逆运动学特性做了详细计算分析；依据平面并联五杆机构的模型，建立机器人步行机构的实体模型，对其足端的轨迹做了图谱规划，并利用插值法对并联驱动端的特性曲线作了研究，并在ADAMS中进行仿真，将结果与理论值相比较；然后设计了一套四足步行机器人密封装配结构设计方案，建立四足步行机器人单足结构、驱动以及传感器监测的三维实体模型，将机器人的整个控制系统，密封装配在步行机器人的机体中，通过轴传动来驱动步行机构实现步行，采用动态扭矩传感器监测步行机构的驱动关节受到的扭矩变化，从而获得四足步行机器人足端的周围情况，为步行机器人的控制方案奠定了基础；论文的最后在分析步行机器人传统控制传感器的基础上，详细分析了动态扭矩传感器的监测原理，并分几种情况分别分析了其监测原理，并在Pro/E的Mechanism模块中实现了监测原理的仿真与验证，最后给出了传感器监测信息与系统判断之间的关系。

According to the principles of tooth meshing and manufacturing helicoi ds, a mathematics model is constructed to reflect the manufacture process of nut , and the formula of the grinding wheel section is developed. The parameters of the section are obtained through numeral arithmetic; moreover the parameters of the dresser are worked out. Based on these work, the solid model of the ball scr ew nut, grinding wheel and tooth dresser are developed in the Pro/E software, wh at's more, the process of the dressing...

根据螺旋面加工原理、齿形啮合原理及回转面砂轮加工螺母工艺建立了相应的数学模型，并推导出砂轮截形的计算公式；采用数值计算方法求解砂轮截形参数，进一步得到修整器靠模板的参数；在此基础上，利用Pro/E软件对大导程滚珠丝杠螺母、砂轮和砂轮修整器进行了实体建模，并对砂轮的修整过程和螺母的加工过程进行了运动仿真，有效地验证了砂轮截形的计算结果。

Chapter IV presents the relation data model of tool database based on the analysis of available tool data, constructs the database management system of tool. With the family table technology of Pro/E, the three-dimensional parameterized model is built by programming, and the dynamic display of the three-dimensional graphics of tool is realized.

第四章对刀具数据进行了分析，给出了刀具数据库的关系数据模型，建立了刀具的数据库管理系统；利用Pro／E的簇表技术，通过编程对刀具进行三维参数化建模，并实现了刀具的三维图形动态显示。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。