查询词典 prototyping

Thanks to the experiences accumulated by years, the advanced software such as Proe, Autocad, Mastrecam and Solikorw, as well as the professional surface treatment technologies and processes like oil spraying, silk screen printing and vacuum prototyping, the products with high quality can be fast molded and timely delivered by Shuangyue, obtaining both supports and acclamations from the customers.

多年的成熟制做经验，加上引进了一台国际先进的激光设备，五台CNC加工中心；五台车床；五台铣床，一台真空复模机等现代化设备；运用Proe，Autocad，Mastrecam，Solikorw等一系列先进电脑软件，还拥有专业的表面处理技术及流程，包括喷油；丝印；真空复模，使我们的产品快速成型；品质卓越；交货准时，受到了众多客户的支持与好评。

The powder paving is impact on sintering process and prototyping quality in SLS processing. The process of powder paving with roller is analyzed, and is described with mathematics.

在激光选区烧结过程中，铺粉对烧结成形的顺利进行和烧结成形质量都具有重要的影响，为此，对辊式铺粉过程进行了深入分析，并且用数学方法对铺粉过程进行了描述。

Application of rapid prototyping technique in product development such as mold and work piece manufacturing.

论述了快速成型技术在企业产品开发、模具及功能零件的制造方面的应用。

The purpose of this thesis is to design an inkjet system for microelectronic fabrication process using a commercial inkjet printer. The inkjet system is expected to be applied in microelectronic fabrication to achieve cost down, fast prototyping and less environmental pollution.

中文摘要本文重点在设计制作一套可喷印绘制电路图形的喷墨系统及其制程研究，期望能以喷墨技术制作印刷电路板及电子元件，提供有别於现有制造印刷电路板、电子元件中微影、蚀刻制程的制作方式，来达到降低成本、减少开发时程及环境污染，以符合未来趋势的需求。

Installation of hydraulic Backhoe Dredger, Virtual Prototyping Technology has been applied in the six-bar backhoe device structure and the calculation of freedom.

采用虚拟样机技术，对液压挖泥船反铲工作装置进行了六连杆机构自由度的计算，并进行了三维实体建模、虚拟装配、运动仿真与动态模拟，对潜在设计问题进行了预测分析。

Using the dynamic simulation software ADAMS to analyze the six-bar mechanism of shaping machine ;and through the virtual prototype,we get the optimum point from the optimization design of the acceleration and the press angle of shaping machine for the real machine;and we can get an example to the study of virtual prototyping.

简要介绍多体系统动力学的原理及多体系统动力学计算的积分方法，利用动力学仿真软件ADAMS，对牛头刨床的六杆机构进行分析，并通过虚拟样机技术，对牛头刨床加速度和压力角进行了优化设计。为实际的机构设计提供依据，也为虚拟样机技术的学习提供了实例

The reasons of the depression of weld seam in rapid prototyping were analyzed, which usually happened at the end of welding. And according to the previous research, some measures to resolve the problem were provided.

分析了熔焊快速成型中熄弧处焊缝容易下塌的原因，并以焊接工艺参数对焊缝成型影响的研究为依据，提出了一些解决的措施。

The hydraulic system model of the hydraulic cylinder backstop, which in general used on the large-tonnage crawler crane, is established by ADAMS/Hydraulics module. And the joint simulation between the mechanical system and the hydraulic system of the crawler crane virtual prototyping is implemented. The different effect of the spring backstop and hydraulic cylinder backstop for the crawler crane boom backward tipping is analysed and compared.

对目前大吨位履带起重机普遍采用的液压缸式防后倾装置，用ADAMS/Hydraulics模块构建该装置的液压系统模型，实现履带起重机虚拟样机模型机械、液压系统的联合仿真，并分析比较了弹簧式和液压缸式两种防后倾装置对臂架后倾的影响。

As such, HyperCard made an ideal tool for rapid prototyping and the development of in-house applicati.

正因为如此，HyperCard成为了一种快速原型开发工具，便于居家应用程序开发。

The state-of-the-art of chemical process and equipment intensificationtechniques is reviewed. A novel concept of compact industrial furnace isproposed, in which tube with static mixer for partly intensification is determined. 2 A virtual engineering scale-up approach is put forward. The key points toimprove the scaling-up efficiency include two tools: one is rapid generationtechniques for computational models in which a re-use library is built, the otheris rapid prototyping manufacturing, employed for rapid generation forexperimental models.3 The tube is the key component for industrial furnace. Material microstructure,high temperature strength, and casting process of the tube with static mixer arediscussed as compared with those of traditional tube. Some special features ofthe static mixer tube are demonstrated.4 An evaluation method of velocity-based disturbance effect of fluid field wasproposed.

主要内容包括： 1、总结了化工过程强化技术的现状和强化研究的途径，提出了紧凑式工业炉的概念，确定用静态混合式炉管进行局部强化。2、提出了静态混合式炉管应用的虚拟工程放大研究方法，指出研究中提高效率的关键是计算模型快速生成技术和实验模型的快速原型制造。3、对工业炉的关键部位——炉管，从材料成分、强度、制造等方面对静态混合式炉管的设计、制造进行了分析，与常规炉管对比，说明了静态混合式炉管的独特性和要求。4、应用快速原型方法，迅速、准确地得到了符合精度、强度要求的静态混合式炉管模型，产品的精度和强度完全符合要求，提高了模型制造效率。5、应用计算流体动力学方法，进行静态混合式炉管的工程放大研究。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了