surface accuracy

Taking into account of the requirements in terms of aerodynamics, structural mechanics and aesthetics, automotive extrusion profiles are generally need to bend into a certain curvature. So it proposes a higher demand on surface quality and accuracy of the curved profile.

考虑到空气动力学、结构力学和美观等方面的要求，车身用挤压型材一般都需要弯曲成一定的曲率，从而对弯曲型材的表面质量和准确度提出了更高的要求。

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Surface tension ring is used to model the movement of bubble wall. In order to improve computational efficiency and accuracy, phase separation scheme is adopted, the dynamics of vapor and liquid are calculated separately.

采用独具特色的张力环技术模拟气泡壁，另外，为改善运算的速度和精度，在仿真计算中采用了相分离技术，气体与液体的动力学单独计算。

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This method is to control lapping parameters, make lapping tool wear well distributedly and thus assures lapping tool surface accuracy.

通过控制研磨参数，使得磨具磨损均匀，从而保证磨具面形精度。

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The mirror material and the surface accuracy testing of a φ 325mm fused quartz spherical mirror are described.

本文叙述了口径为325mm熔石英标准球面材料及表面的检测结果。

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Both dimensional accuracy and surface roughness of the metal handicraft in ceramic mold meet technological requirement.

该陶瓷型用于制作金属工艺品，尺寸精度和表面粗糙度均达到技术要求。

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The change of the surface figure accuracy is not obvious after dynamic and thermal vacuum tests.

经过力学与热真空环境试验后，反射镜面形变化不明显。

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The equipment may measure conducting or nonconducting surface roughness of a body with accuracy of nanometer level.

它可以测量导体或非导体表面纳米级精确度的粗糙度。

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The size accuracy and surface roughness of the flow path of impellers have been remarkably improved.

在提高叶轮的流道尺寸精度和表面光洁度方面,取得了显著效果.

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The Effect of the Machining Accuracy of the Test Specimen's Strained Surface on Cold Bend Crack

试件受拉面的加工精度对冷弯裂纹的影响

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Surface condition in West China causes excessive velocity mis-tie at intersecting point of seismic lines to greatly reduce the accuracy of velocity field.

由于我国西部特殊的地表条件，使相交测线处常出现速度不闭合现象，明显地降低了速度场的精度。

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The Fiducial Accuracy Analysis of Work Pieces to Position with Flat Surface

工件以平面定位时基准的精度分析

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A flat metal plate for gauging the accuracy of a plane surface in precision metalworking.

印刷机上的一种平盘,它能让纸紧贴铅字模.

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