Four different geometric dimension models of air passage had been developed.
建立了四种几何尺寸不同的空气通道模型。
The drastic reduction in the geometric dimension leads to great simplification in mathematical analysis.
几何维数的急剧减少导致数字分析的极大简化。
To survey geometric dimension of the object precisely is applied widespread and valuable in the detection technology.
物体几何尺寸的精密测量在检测技术中是一个应用十分普遍且有实际应用价值的问题。
The optimization model contains two kinds of designing variables: geometric position variable and geometric dimension variable.
其优化模型包含两类设计变量：几何位置变量和几何尺寸变量。
In optimization design for hollow fiber membrane module by using hydraulic calculation, it was found that the geometric dimension has great effect on water yield.
采用水力计算方法对中空纤维膜组件进行优化设计，发现膜的几何尺寸对产水量的影响很大。
The industrial measuring microscope supports a wide range of application from industrial of optics, machines , electronics, precision measurement of geometric dimension.
可广泛适用于光学、机械、电子行业的几何尺寸精密测量。
In order to optimize tolerance values for an assembly system, a model for geometric dimension tolerance optimization was established and an algorithm for optimal tolerance design was proposed.
为优化装配系统中公差链的公差值，建立了几何尺寸公差的优化模型，并提出公差的分层优化设计算法：第一层，解决设计公称值居中的优化问题；
On the basis of geometric dimension and flow pattern of tangential reverse flow cyclone separators, a pressure drop mathematical model is presented through analysis of pressure drop components.
根据切向反转流旋风器的结构特性和流场特性，分析了该种旋风器的阻力构成并给出了相应的计算模型。
In the second chapter, the constraints mechanism of MDT is studied. Dimension constraints, geometric constraints and assembly constraints of MDT are analyzed.
第二章：研究了MDT的约束机制，分析了MDT支持的三种约束：尺寸约束、几何约束和装配约束的特点。
In the third chapter, the constraints mechanism of MDT is studied. Dimension constraints, geometric constraints and assembly constraints of MDT are analyzed.
第三章：研究了MDT的约束机制，分析了MDT支持的三种约束：尺寸约束、几何约束和装配约束的特点。
We have told you that the language, the fabric of higher dimension is sacred geometry. Impeccability is the geometric clarity of the soul mind.
我们曾经说过，语言——更高次元的构造，是神圣的几何学，而无罪是灵魂头脑的几何学的明晰。
The effects of dimension, symmetry and tangling or nesting features on assemblability are discussed, and the recognition methods from CAD model of these geometric features are given.
阐述了零件的外形尺寸、对称性以及嵌套和缠绕性等几何特征对零件可装配性的影响，并探讨了这些特征的自动识别方法。
By using the geometric constraint, the dimension constraint, the dimension equation and the dimension driving techniques of CAD, the typical simulation mechanisms are created.
采用CAD的几何约束、尺寸约束、尺寸方程和尺寸驱动技术，针对根据一些典型平面多自由度机构，构造出相应的模拟机构。
Fractal geometry studies the characteristics of irregular 'geometric object and indicates quantitatively the complexity of geometric object by using concept of fractal dimension.
分形几何学是用分数维定量地表征不规则几何体的复杂性。
The aim of Multiscale Geometric Analysis is to find a kind of optimal representation of high dimension function in the sense of nonlinear approximation.
多尺度几何分析旨在构建最优逼近意义下的高维函数表示方法。
Accordingly it is very important to control and forecast the dimension change and the geometric shape variation of the final product in the powder metallurgy process, especially the design of mould.
因此，在粉末冶金工艺中，对尺寸变化尤其是对模具尺寸的设计进行控制与预测是非常重要的。
This note shows that when studying geometric properties, a polynomial system is defined as a line field on a projective space such that its singular set has co dimension at least 2.
证明：在研究多项式系统的几何性质时，多项式系统应当定义成射影空间中奇点集之余维数至少为2的线场。
The geometric progression technique and three dimension arc length technique are combined to form a new method.
利用等比数列网格生成技术，三维弧长生成技术以及拼接技术生成计算网格。
The mean geometric free path or the characteristic dimension of a container is the important physical magnitude in describing the heat motion of gas molecules under low pressure.
几何平均自由程或容器的特征尺度是低压下描述气体分子热运动的重要物理量。
Based on geometric reasoning, PADS supports effectively dimension-driven parametric modification of a given design.
系统的参数变动处理通过局部的几何推理，将尺寸变动后的重新计算限制在局部范围；
The sampling order of both 3-dimension geometric figures and facial figures were arranged by the degree of the difference among the sampled-features.
立体几何图形和人脸部图形的取样序有按取样信息特征差异度进行排序的趋势。
For the 3-dimension geometric figures sampling, the first sampling-position was most likely located at the outline parts of the figures, and rarely at the center of gravity of the figures.
立体几何图形的取样策略研究中，被试的首视点落在轮廓部位的概率最大，落在重心的概率极小。
Results: The geometric feature parameters of 28 artificial teeth in their own coordinates were obtained, including the mesiodistal and buccolingual dimension, the height and inclination of cusp.
结果：得到28颗人工牙的颊舌径、近远中径、牙尖高度、中央窝深度、牙尖平衡斜面斜度的数据。
Results: The geometric feature parameters of 28 artificial teeth in their own coordinates were obtained, including the mesiodistal and buccolingual dimension, the height and inclination of cusp.
结果：得到28颗人工牙的颊舌径、近远中径、牙尖高度、中央窝深度、牙尖平衡斜面斜度的数据。
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