装配

The ship is equippedfurnished with MacGregor, in other words, with automatic hatch covers.

这艘船装配了麦氏舱盖，换句话说，装配了自动舱盖。

The ship is \equipped\furnished\ with MacGregor, in other words, with automatic hatch covers.

这艘船装配了麦氏舱盖，换句话说，装配了自动舱盖。

The Engelhard line of Glass Melter/Refiner Thermocouple Assemblies represent the cumulative benefit of more than 50 years of dedicated design and attention to detail in material selection, processing, and assembling, have been developed and established with campaign life as a goal while maintaining EMF

安格的玻璃熔窖/精炼机热电偶装配的生产线提出在材料选择，加工处理和装配等细节方面，专注设计和注意，积累了50多年的经验，EMF维修稳定、性能可靠为先决条件，已日趋成熟，并以使用寿命为目标。

Taking precise microminiature mechanical systems as assembly objects, the reconfigurable 12 degree of freedom microassembly technology and realization method are systematically proposed, including modules such as 6-DOF macro-robot, 6-DOF precise micromotion worktable, micro gripper integrated micro detection and feedback, and micro pose detection device, and so on.

以精密微小型机械系统为装配对象，提出了可重构12自由度微装配技术和实现方法，具体包括6自由度宏动机器人、6自由度精密微动工作台、集成微力检测与反馈的组合式微夹持器和位姿检测装置等可重构模块。

In 1998 to 1999 two years, the factory to take a large number of orders: If PC multimedia stereo matching parts production and assembly; telephone shell production and assembly; receiver; disk accessories; mobile phone charger; high-end CD boxes and CD rack and so on.

在1998年至1999年二年中，工厂承接了大量的订单：如PC配套的多媒体音响的部件生产及装配；电话机外壳的生产及装配；受话器；磁盘配件；移动电话充电器；高档CD盒及CD架等等。

Based on the simplified model,through modification and interpolation to the normal of surface,and making use of Phong shading to build lighting-model,it makes model more real in the status which has little detail and less facets.

目前，国内外学者从不同角度和应用领域对虚拟装配技术进行了研究，也取得了较大的进展[1]，[2]。但总体而言，大多文献是对装配顺序、姿

At all fit-up weld locations indicated on the piping isometric drawings, contractor shall provide at least three inches of additional length on all Page 7 of 17 pipe for field make-up purposes.

在管道等角图所指明须装配焊接的位置，承包商至少应额外留下3 英寸长的空间，以供现场装配施工。

In this paper dimension-chain is used to calculate the last effective dimension formed under the influence of tolerances and other distortions. Feature modeling is applied to construct the three-dimension mode of the parts in solidworks. Based on the parametric design function, simulation of assembling result is realized by making use of VB to develop Solidworks. The accomplish of variable parametric design system in tolerance designing is realiazed.

运用尺寸链技术计算出零件在公差及其他变形影响下的最终作用尺寸，利用solidworks中特征建模方法建立起装配体的三维模型，并根据该软件的参数化设计功能，利用VB对其进行二次开发，模拟了装配结果，实现了变参数设计方法在公差设计评价技术上的应用。

An artificial method of constrained coassembling process plan based on VRML model includes setting slide – rotary connection constraint; selecting artificial assembling body model; confirming constraint type of each component to its front or back end component in open or closed loop mechanism; calculating translation and rotary matrix of each component in moving course and its position parameter; generating time – order – path matrix and key frame as per time section; writing each key frame in reverse mode into interpolator of each component VRMC model; adding route in sequence between time and position sensors, position sensor and component form node for generating artificial picture.

本发明属于CAD协同产品设计技术领域，其特征在于：在网络环境下，设计者依托装在节点机上的三维VRML模型，以设计者与设计场景交互方式按照以下步骤实现有约束协同装配工艺规划：设定滑动转动联接约束；选定仿真装配体模型；确定开环或闭环机构中各零部件与它的前端和后端部件的约束类型；计算各零部件在运动过程中的平移和转动矩阵，再根据相应的约束计算运动过程中各零部件的位置参数；再据此生成零部件的时间-顺序-路径矩阵，按时间段形成关键帧；把各关键帧分别以逆序写入VRML各部件模型的插补器，依次在时间传感器和位置传感器之间、位置传感器和零部件造型节点间加入路由，生成仿真画面。

The main contributions are included as follows: the first, the research of technology of parametric model and establishment of part library, the second, the study of the technology of automatic assembly, the third, the study of functions of Unigraphics and approach of quadratics exploitation of UG .Used this technology in transmission CAD system, the fourth, the establishment of the parametric transmission CAD system using technology of automatic assembly.

本课题主要工作包括以下几个方面：第一，研究分析参数化特征造型技术的理论，并且将此理论应用于零件库的建立，总结零件库的多种实现方法；第二，分析研究机械产品自动装配技术的实现；第三，研究分析UG软件的功能和对其进行二次开发的途径和技巧，以及该软件在变速器CAD系统中的应用；第四，将参数化特征造型技术和自动装配技术的理论，结合UG软件的二次开发，应用于变速器CAD系统中。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。