Conventionally, the direction of electric current is that of the flow of the positive ions.

为了表示电流总的作用，通常取正载荷子的流动方向为电流方向。

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By convention, current in a circuit is considered to flow from a more positive point to a more negative point, even though the actual electron flow is in the opposite direction.

按照惯例，电路中的电流被认为是从正端流向负端，上电子足以反方向流动的。

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Although we now know that current in metallic conductors is due to negatively charged electrons, we will follow the universally accepted convention that current is the net flow of positive charges.

虽然我们现在知道金属导体中的电流是由负电荷引起的，但我们将遵循通用的惯例，即把电流看作是正电荷的单纯的流动。

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Fitch said Nokia needs to stabilize revenues and be capable of generating low-single digit non-IFRS operating profit margins and positive pre-dividend free cash flow, if it is to affirm the current rating.

FORBES: Nokia Debt Rating Downgraded To Junk Status Buy Fitch