How to check the connection correctness of "l", "n", "s" lines is discussed on the shortcomings of on-load test for zero-sequence power direction component.

针对当前零序功率方向元件带负荷试验的不足之处，讨论了如何检查“L”、“N”及“S”线的接线正确性。

youdao

You can't just add the component n pixels over; you actually must add the padding to the edge of the earlier component.

您不能简单地在 n 像素外添加组件；实际上，您必需为早先的组件添加 padding（补白）。

youdao

That means the z component of n is going to be zero.

就是说n的z分量等于。

youdao