key dimension

Research on Key Technologies of Technological Dimension Chain Computing System Based on 3D CAD

基于三维CAD的工艺尺寸链计算系统的关键技术研究

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The advantage of CAD/ CAE powerful functions of UG software is made to realize gate valve modeling, assembling, and key parts motion simulation and finite element analysis of valve body, with the result that the dimension and structure of valve body are optimized.

利用UG软件强大的CAD/CAE功能进行闸阀的建模、装配、关键部分的运动仿真及阀体的有限元分析，对阀体尺寸和结构进行优化。

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Through adjusting the dimension of VSW in W-LSB encoding ( a key parameter in header compressor) with the accurate estimation of wireless channel state, this new algorithm can achieve a good balance of compression ratio and error-resistant robustness for its adaptive usage over wireless links.

该算法通过对无线信道状态的精确估计来调节报头压缩器中W-LSB编码的可变滑动窗口的大小，在压缩率和抗差错健壮性之间能够实现好的平衡，并适应特性经常变化的无线链路。

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For monoblock thick cylinder, the key to get exact developed dimension is to confirm the displacement of interlayer.

对于单层厚壁圆筒体，确定其中性层的位移量是获得正确展开尺寸的关键所在。

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In addition, the actual fluctuation of key dimension which affects compression ratio is analyzed and tolerance-cost model is deduced, the tolerance optimization program is raised.

另外，分析了影响该发动机压缩比的零部件尺寸实际波动情况，建立了相关的公差-成本模型，并提出了公差优化方案。

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The distance between wall attachment point and basic circle is a key dimension in the design of complete fluidic sprinkler ′ s fluidic element.

阐述了全射流喷头中水射流附壁点的距离是喷头射流元件设计的关键尺寸。

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Draper-type air cushion conveyer is a new technique developed recently, the key technique is the dimension accuracy of air box.

带式气垫运输是最近发展起来的新技术，气箱的尺寸精度是该技术的关键。

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The data obtained from the three-dimensions measuring machine are converted to the key demensions of a dimension chain and then the depth can be measured accurately.

设计了工艺基准，将三坐标测量机测得的数据转化为尺寸链中的关键尺寸，通过计算得到精确的深度尺寸。

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Chapter 4. Dimension Establishment, proposes three dimensions of the tourist experience quality measurement, which is the key part.

第四章维度确立，主要是确立旅游体验品质的测量维度，是本文的核心部分。

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