In addition, it will assist with exploring new ship design options such as' flow thru 'ballast tanks and' ballast-free ships'.

此外，其也将协助探索新的船舶设计方案，例如“流经”压载舱和无压载船舶。

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Ship's ballast water is crucial in keeping ship balance and ensuring safety voyage.

船舶压载水对保证船舶稳性和航行安全起着至关重要的作用。

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Nowadays, effective management technology of ship ballast water has become one of the most popular problems in the world.

有效治理船舶压载水的技术已经成为当今世界最受关注的难题之一。

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But it goes further than that: Ivanka is now often put in the role of the ballast in a ship periodically tossed by waves created by her increasingly embarrassing father.

FORBES: As Ivanka Trump Enters Her Prime She Has Never Been More Important To The Family Business

And the Germans badly want the British aboard the euro-ship, in part as counter-ballast to the French.

ECONOMIST: G��nter Verheugen, ever up-and-coming