An important factors of parts quality is geometrical accuracy, includes size accuracy, form accuracy, surface rough degree, wave degree etc.
影响零件质量的一个重要方面是几何精度，它包括尺寸精度、形位精度、表面粗糙度和波度等。
The mechanical component after forming has the accurate appearance, high accuracy of size and form, and the good rough degree in surface.
成形的机械构件具有精确的外形、高的尺寸精度和形位精度、好的表面粗糙度。
The surface of flax fiber became rough and crystallinity decreased while increasing oxidized degree of flax fiber. The structure and properties of the proteinic oxidized flax fiber were studied.
高碘酸钠选择性氧化后亚麻纤维大分子上生成了活性醛基，随着氧化程度的加深，纤维表面变得粗糙，结晶度不断降低。
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