Then the surface roughness sense was analyzed by a psychometric method and the relation between the psychological values of touching and vision was discussed.
并采用心理分析方法讨论了木材表面的粗糙感，以及触觉心理量与视觉心理量的关系。
The predicting values of the surface roughness in the working range can be obtained by using th…
并可利用有限的试验数据得出整个工作范围内磨削力和表面粗糙度的预测值，大量减少了试验次数。
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