The mission is the first successful flight of a Progress ship since an accident in late August destroyed the uncrewed Progress 44 vessel temporarily grounding Russia's Soyuz rockets.
自从8月底“前进”44号无人飞船出事故损毁之后,这是“前进”号飞船的首次成功之航。 那次事故一时将“联盟”号运载火箭搁置起来。
Damage of ship collision and grounding is a complex dynamic nonlinear process.
船舶碰撞与搁浅时的结构损伤是一个复杂的动态非线性过程。
Its bodies in the sub water are apt to contact with the obstacles of the seabed because of its special character of sea gauge, consequently, causes ship grounding.
由于该型船特有的吃水特性,其深置于水中的潜体极易与海底障碍物发生接触,从而引起船舶搁浅。
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