Then the concepts of collaborative digital pre-assembly techniques are presented.
在此基础上，阐述协同数字化预装配技术的概念。
Quality and schedule of group welding on site has been improved through pre-assembly.
通过预组装，施工现场组焊质量和周期得到了保证。
Automobile wire-harness pre-assembly is the process to extract independent sub-wire-harnesses from the entire wire-harness.
汽车线束预装配是在整车线束中提取多个子线束的过程。
The paper introduces crack-preventing measures to the common found side splice cracks of pre-assembly building slab in recent years, and analyzes the ir main causes.
介绍了近年来对预制装配式楼板板侧拼接裂缝通病的防裂措施，并分析了其裂缝的主要原因。
The cooperative virtual assembly is a kind of pre assembly for product in digital mode by network, and a basis of agile design and manufacture.
协同虚拟装配是借助于网络对产品进行数字化预装配，它是敏捷化设计与制造的基础。
Virtual assembly is the key technology of virtual manufacture, virtual products can be pre-assembled at design stage of products, and the correctness of assembly process plans can be verified.
虚拟装配是虚拟制造的关键技术之一，可在产品设计阶段进行预装配，验证装配工艺的正确性。
This article, on the basis of studying the structure of pinion gear assembly and pinion bearing pre-load mechanism, analyses the main factors which have impact on pinion bearing preload.
文章在研究主齿总成结构及主齿轴承预紧原理的基础上，深入分析了影响主齿轴承预紧的主要因素及其影响机理；
Participate in assembly of pre-series in Pilot Plant.
参与试制工厂的生产前期装配；
Choose the right height can make the bearing spacer after assembly has the required pre-load.
选择合适的隔圈高度可以使轴承装配后具有所需的预载荷。
Components are divided into assembly level and detail level, and the components at assembly level are regarded as the pre-defined components to be applied in assembly designs.
把零件划分为装配级和详细级，把装配级的零件称为预定义构件，用于装配设计。
Based on pre-tighten moment in the process of assembly, the analytical model of the main reduce is established through theoretical analysis of the connection between screwed moment and axle force.
基于装配过程中预紧需要的预紧力矩，通过理论分析获得拧紧力矩和轴向力的关系，建立了主减速器总成装配中的力学模型。
Assembly-integral composite floor which used pre-stressed hollow slabs or solid thin-slabs has dual merit of integral floor and assembly floor, it is a kind of floor which has good prospects.
采用预应力混凝土空心板或实心薄板作为底板的装配整体式叠合楼盖具有整体式楼盖和装配式楼盖的双重优点，是一种很有前途的楼盖形式。
The development of controllable certain torque pre-loading machine effectively solves the domestical problem of oil filter semi-automated assembly.
可控定扭矩旋紧机的研制有效解决了滤清器半自动化装配的国产化问题。
The main indoor wiring harness (3) is pre-sub-assembled on the sub-assembly line of the dashboard and then is installed in the finished car along with a dashboard module.
室内主线束（3）事先在仪表 板的分装线上分装好，然后随仪表板模块一起装入整车中。
Plans to raise the issue at the World Health Assembly in May 2009 were pre-empted by the H1N1 influenza pandemic and hopes have refocused on this year's upcoming Assembly.
H1N 1流感大流行阻碍了2009年5月在世界卫生大会上提出该问题的计划，现在把希望重新放在今年即将召开的大会上。
The period of pre-processing during liquid crystal cell assembly is divided into five parts from alignment film printing to sealant curing.
将液晶盒前段成盒制程从配向膜印刷到框胶固化结束所经历的时间分为五部分。
The period of pre-processing during liquid crystal cell assembly is divided into five parts from alignment film printing to sealant curing.
将液晶盒前段成盒制程从配向膜印刷到框胶固化结束所经历的时间分为五部分。
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