由于底部成长模式与推挤效应两者之作用，奈米碳管因而能整齐排列垂直于基板。
The well-alignment of tubes is due to the base growth mode and the jostle effect.
这个效应表明，有一种垂直于圈平面的力作用在磁极上。
The action of the negative pole of a magnetic needle is just as real as the action of the positive pole .
这个效应表明，有一种垂直于圈平面的力作用在磁极上。
The action of the negative pole of a magnetic needle is just as real as the action of the positive pole .
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