无针孔的涂膜，没有表面缺陷的表面。
烧结钢部件在生产过程中，尤其是烧结之后其表面有时会出现针孔、孔洞及斑痕等缺陷。
Among others, surface defects such as pinholes, holes and stains appear during the production of PM components, especially after sintering.
当剂量增加到足以溅射掉第一代表面发泡时，针孔形成，针孔的密度随剂量增加而增加。
At doses high enough to sputter the first-generation blisters, Pinholes can be formed and pinhole density increased with increase in the total dose.
因钢锭模表面生成气体而形成的表面针孔。
在TFT-LCD的生产过程中，取向层表面针孔缺陷是造成产品不良的常见原因。
The pinholes on the surface of alignment layer was studied, which formed during the TFT-LCD manufacturing process and caused defects of the products.
在计算中，考虑了测针与针孔壁间的附加摩擦力，以及测针端部凸出压板表面的高度对实测结果的影响，并分别进行了修正。
The effects of additional friction between pin and pin-hole and of the height of pin over the press-plate surface on the practically measured values was taken into account and their corrections were …
结果表明，取向层表面针孔缺陷是产生黑点不良的根本原因。
The analysis results of statistical software BO (Business Objects) show that the pinhole is the main cause of the black spot.
实验结果表明该金属箔材表面针孔实时检测系统具有较高的精度和较快的速度。
The results obtained from the experiments have demonstrated that his real-time inspection system of metal surface hole possesses the hig…
实验结果表明该金属箔材表面针孔实时检测系统具有较高的精度和较快的速度。
The results obtained from the experiments have demonstrated that his real-time inspection system of metal surface hole possesses the hig…
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