机械结合

Combined with the experiences of large overseas railway project,it analyses the unit price of labour,material,equipment and machine-shift from the composition and calculating method of unit price ,so as to accumulate experience for overseas railway project budget,and offer a reference for readers.

结合从事多条涉外大型铁路项目的实践经验，从单价的组成和确定方法两方面对涉外铁路工程项目中人工、材料、设备和机械台班单价进行了分析，以积累涉外铁路工程项目概预算编制的经验，可供同行参考借鉴。

The new cement cures to a 100% carbonaceous bond with high electrical and thermal conductivity.

这种新型水泥能粘合任何形状的刚硬的或挠性的经过机械加工的碳和石墨器件，固化后可形成百分之百的碳键结合且具有高的电导率和热导率。

The paper introduces the concept、characteristic and construction machine of root piles ,also it introduces the technical process and quality control methods of root piles .

树根桩是一种应用较少的桩型，文章结合工程的应用，介绍树根桩的概念、特点及施工机械，以及树根桩的施工工艺、质量控制要点等。

The mask applying to experiment is opened up and that the mask exposure's device is designed and done. The technologic flow of the MEMS unit's manufacture combining optical score, sacrifice layer, chymic deposit with the SL prototyping technology is researched and experimental sample is done. Taking 3D capacitance micro actuator done by RP technology as a example, the main point of the manufacturing technics is illuminated, the new way manufacturing complex micro mechanical structure is explored.

在介绍了微电子机械系统基本情况的基础上，首次提出了将RP技术应用于MEMS的思想以及平面掩膜式光固化快速成型方案；开发了实验用掩膜，设计并制作了平面曝光成型的实验装置该装置；首次研究了将光刻技术、牺牲层技术、化学淀积镀膜与光固化快速成型制造技术等相结合，来制作MEMS件的工艺流程，并制作了实验样件。

An algorithm of finding minimum circumscribed circle for the analysis of coaxial errors is proposed. The aim of the analysis together with FEM modeling is to overcome the difficulty of data collection on machinery in operation. An axis is divided into n-sections.

针对工作状态下机械零部件同轴度误差数据采集难的特点，结合有限元后处理，提出了一种通过求解一组投影圆心坐标的最小包容圆来实现分析同轴度误差的计算方法。

Besides new theories and experimental tools, the most special achievement in our research is the patch coater.

除了学理的探讨，本研究结合涂布理论、机械设计与机电整合的知识，自行设计与组装一台精密方块形涂布机并测试成功，本研究除了理论的探讨与建立新的实验工具之外，最特出的就是第一个成功的将涂布理论应用於涂布机设计，提升我国先进涂布技术水准於世界顶尖的地位。

Using the method of optimal efficiency and maximal quantity of refrigerating output , a thermoelectricity refrigeration system commix with compress refrigeration is designed .

为满足塑料低温对折机快速降温和低温操作要求，采用热电制冷的最佳效率和最大冷量两种工况设计计算，研制了机械压缩式和热电制冷相结合的混合制冷系统，并提供了试验数据。

Flexible production line is a complex system integrating microelectronics, computer and systems engineering technology to satisfy automation and flexible machinery manufacturing.

柔性生产线是将微电子学、计算机和系统工程等技术有机地结合起来，解决机械制造自动化与柔性化的复杂系统。

Combined with National Nature Science Fund project"Study on Modular Flexible Machining Cell Oriented Concurrent Design Software Tools", and aimed at Flexible Transfer Line product design for prism type parts, this dissertation systematically analyze the implement principle of computer aided concurrent design for complicated mechanical product.

本文结合国家自然科学基金项目"模块化柔性加工单元并行设计软工具的研究"（编号59575037），以棱体类零件柔性生产线（Flexible Transfer Line，简称FTL）产品设计为研究对象，系统地分析了复杂机械产品计算机辅助并行设计的实施机理，并对以下几方面的关键技术进行了深入地研究： 1。

This paper introduces firstly the development course and important contortion of science and technology and then tries to explain the effect and importance of the restoration of ancient machines.

用实物来展示过去有着重要作用，但因条件所限，现在仍未能全面、系统地反映出古代科技的盛况及古代机械的繁荣景象，今后加强复原研究的途径之一，是促进高校与企业更密切地结合，以展示过去，引导人们去对比现在和思考未来。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。