The free vibration character of a shallow draft ship is successfully calculated. The results show that the theory and method described in this paper are of important practical value.

计算了一条货船的自振特性，从而表明了本文中的理论和方法具有重要实用价值。

youdao

There is a ship with a draft of 35 feet.

有一艘船舶吃水深度为35英尺。

youdao

The ship is tipping forward a little bit. You can pump some water or oil to adjust the draft.

船稍微有点前倾，你可以抽一些水或油来调整吃水。

youdao

The IAEA draft deal calls for Iran to ship its stockpile of low-grade enriched uranium to Russia to be transformed into more highly enriched uranium for use in Tehran's medical research reactor.

VOA: standard.2009.10.28

Ancestry.com offers some free tools, but it keeps many of the most useful databases draft registration cards from World War I, lists of passengers and crew on ship crossings, international marriage records behind a pay wall.

WSJ: Using Wikis and Other Forms of Group Research, Family Historians Are Making Surprising Connections