actual dimension

After modified design, the M-827 measuring rule used to measure step diameter can measure the actual dimension deviation of machined parts directly and quality of the parts is improved too.

改进设计的M&827止口直径测量尺能够直接测量出被加工零件的实际加工尺寸偏差，提高零件加工质量。

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。

ACTUAL FRACTAL DIMENSION OF MATERIALS FRACTURE SURFACE The thesis deals with the alienation of surface translation and actual translation.

材料断裂表面的真实分维本文提出现象翻译与实在翻译的分离问题。

This system is calibrated, that is, to find the relation of pixel and actual dimension.

随后对系统进行了标定，即找到一个像素和实际尺寸的对应关系。

Actual Dimension Calculation and Modern Manufacturing Techniques

实际尺寸计算法与现代制造技术

The finite ele-ment model ( FEM) according to the actual dimension and figure was created. We applied the finite element pro-gram ANSYS to the analysis of its stress.

对该新型挤出机的外螺杆建立了符合实际尺寸与形状的有限元模型，利用ansys有限元软件对其进行了应力分析。

Different from part measurement on real CMM, the result of measurement is not whether the actual dimension and error is satisfied, but it is the measurement strategy and measurement program of specified part.

与真实环境下坐标测量机的零件测量不同，它产生的测量结果并不是零件的实际尺寸及误差是否满足要求，而是产生特定被测零件的测量程序和测量方案。

Firstly, theoretical analysis is mostly limited to two-dimensional axisymmetric model and the material is assumed to be linear elastic-perfectly plastic. It is then difficult to consider the effects of the actual properties of engineering materials and the effect of the actual dimension and shape of the joints.

例如，理论分析往往是二维分析且假设材料为线弹性理想塑性，不易考虑材料的实际性能和接头实际尺寸形状的影响；

This paper presented a way based on CAD software to analyze assembling dimension chains automatically. And the corresponding software has been developed, applied in actual analysis of assembling dimension chains successfully.

提出了一种基于CAD的装配尺寸链自动分析方法，并编制出相应的软件，在实际的装配尺寸链分析中加以应用。

Based on the actual dimension of a big calciner, a three-dimensional turbulence flow of calciner was simulated by Realizable K-ε model and SIMPLE method under two different inlet conditions.

针对某分解炉的实际尺寸，采用Realizable k-ε模型，SIMPLE算法，二阶迎风差分格式，按两种不同的进口条件对炉内三维湍流流场进行了对比性数值模拟。

Formula of circulating coefficient actual value calculated according to fan actual performance and characteristic dimension is discussed.

探讨了依据通风机实际性能和特性尺寸计算环流系数实际值的公式。

Using the maximal joint torque expressions derived from NASA experimental data and the actual installation dimension of cockpit, the operation movement of the pilot is simulated.

利用NASA最大关节力矩计算公式和飞机座舱操纵杆的实际安装尺寸，对驾驶员的操作活动进行模拟仿真。