并得出了面粗糙度比线粗糙度更能体现试件表面形貌特征的结论。
It is concluded that surface roughness can better reflect the characteristic of the sample's surface than line roughness.
在翼型或机翼的风洞试验中，常用绊线或局部表面粗糙度来固定边界层转捩。
In wind tunnel test, tripping wires or a local surface roughness are often applied to fixing the boundary layer transition on airfoils or wings.
研究了金刚石线的寿命及各切割参数对线径减少量、翘曲度、表面粗糙度的影响。
This paper investigates the life of diamond wire and effects of process parameters on the reduction of the wire diameter, warp and surface roughness.
尤其对单机或小批量机组更为适用。用这种工艺铸造的叶片和水斗型线精确，表面粗糙度小，工期短，成本低。
Specially, it is suitable for single or small-batch production and has advantage of accurate profile, smaller roughness, shorter production cycle and lower cost.
本文提出了一种改进的对角线切片谱分析方法，并把它用于粗糙表面轮廓的非线性和耦合性特征分析。
In this paper, an improved method, diagonal slice spectrum analysis, is presented and used to characterize the asymmetry and coupling of the rough surface.
本文提出了一种改进的对角线切片谱分析方法，并把它用于粗糙表面轮廓的非线性和耦合性特征分析。
The ameliorated method of diagonal slice spectrum analysis is presented and used to characterize the skewness and phase coupling of the rough surface profiles.
以面信息代替传统测量中的线信息，并通过存储图像和数据资料，使表面粗糙度测量具有一定的可重复性。
And the survey of surface roughness implied a degree of repeatability, with memory of images and data information.
以面信息代替传统测量中的线信息，并通过存储图像和数据资料，使表面粗糙度测量具有一定的可重复性。
And the survey of surface roughness implied a degree of repeatability, with memory of images and data information.
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