Instead of digging holes in the electrodes, they are coating them with a forest of carbon nanotubes, each five nanometres (billionths of a metre) wide.
与在电极上凿孔不同的是，他们在电极上覆盖一层碳纳米管，每个只有5纳米(十亿分之一米)宽。
Screen Print: Solder mask coating will cover completely the panel holes, pads and traces, on both sides.
网印：在板两面完全涂覆阻焊油墨，包括导通孔、焊盘。
Tools with internal contours (drilled holes; slots; etc.) can be coated. Depending on the geometry, the coating thickness will diminish as their depth increases.
模具的内部轮廓(孔，槽等)也可以涂层。涂层的厚度会随着深度增加而减小。
The related perforating coating tool for a heat-conducting fin comprises: a hollow tube filled with conductive medium, some discharge holes on one end of the tube, and a spring scraper under the hole.
一种散热鳍片穿孔涂布工具及涂布方法，该工具为一灌入有导热介质的 中空管体，而在管体的一端周缘上设有数个出料孔，并在邻近该出料孔的下 方周缘处环设有具弹性的刮板；
It is difficult to gain homogeneous coating when precision small holes are electroplated chrome, which affects the dimensional precision and the form precision of the product.
精密小孔在镀硬铬时，很难获得均匀的镀层，直接影响产品的尺寸精度和形位精度。
A method of part hanging by permanent magnet is briefly introduced, which has successfully solved the electrostatic powder coating spraying on small parts with no any holes.
简要介绍了利用永磁体吊挂工件的方法，较好地解决了小型无孔工件的静电喷塑问题，并对在使用该方法时应注意的若干问题进行了阐述。
A method of part hanging by permanent magnet is briefly introduced, which has successfully solved the electrostatic powder coating spraying on small parts with no any holes.
简要介绍了利用永磁体吊挂工件的方法，较好地解决了小型无孔工件的静电喷塑问题，并对在使用该方法时应注意的若干问题进行了阐述。
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