银钎焊的阀门套管的内部直径的机械公差和表面光滑度要求非常精确，以确保有足够的附着力。
The interior dimensions of silver brazing valve sockets are machined to the closest tolerances and finished smooth to promote full capillary attraction .
结果不同印模材料采印及灌注的普通石膏模型，人造石和超硬石膏模型，其表面光滑度及硬度均有所差异。
Results There had difference on the surface smoothness and hardness of models made with different impression materials and different model materials.
方法：以滴丸的硬度、外观、表面光滑度、水飞蓟宾的含量为评价指标，采用正交试验法研究滴丸成型的最佳工艺条件。
Methods: the optimum preparation condition were researched by orthogonal test according to the hardness of drop pills, appearance, smooth and the content of silybin.
为提高结构光条纹中心线的提取精度和提高重建对象的表面光滑度，提出了一种基于曲线拟合的结构光条纹中心的检测方法。
To improve the accuracy of structured light methods and surface smooth degree of reconstructed object, new method based on curve fitting is advanced.
能使成球辊成形出的铜球整体圆整度好，表面光滑无突，致密度优异并且成球效率高，以及在成球过程中没有材料损耗。
The ball forming process has high efficiency and no material loss, and the formed ball has high sphericity, smooth surface and high density.
本机适用于各种木器、塑料、金属等平面涂装，经本机处理过的油漆表面光滑，饱满度好，无色差。
This machine can be used for different kinds of wood , plastic and metal products. It can ensure the surface of the paint to be smooth , with good plumpness , and with no chromatic difference.
本机适用于各种木器、塑料、金属等平面涂装，经本机处理过的油漆表面光滑，饱满度好，无色差。
This machine can be used for different kinds of wood , plastic and metal products. It can ensure the surface of the paint to be smooth , with good plumpness , and with no chromatic difference.
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