• In trawling, a fishing boat drags a bag-shaped net along the sea bottom.

    拖网捕鱼时,渔船拖着一个袋状的,从海底网鱼类。

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  • It is laid in the sea bottom and will rise to surface with its rocket propulsion.

    储存海底使用的火箭发动机快速上浮水面

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  • Since Bohai Sea bottom is in all the time slow drop, so, why it unluckily so shallow?

    既然渤海底部一直缓慢下降那么为什么偏偏又那么呢?

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  • The long steel tower extends from the platform located above sea level to the sea bottom.

    长的钢塔高于海平面平台延伸海底

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  • Luckily, the weapons were covered with rock and sand soon after they sank to the sea bottom.

    幸亏这些武器沉入海底不久就沙石所掩埋

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  • The returned signal from the sea bottom can be recorded by the recorder on a real time basis.

    记录器海底回波信息记录实时的。

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  • Because deep sea bottom trawling is a recent phenomenon, the damage that has been done is still limited.

    因为深海海底拖网捕捞最近才出现的现象造成损害还是有限的。

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  • "Something about the chemistry of this sea bottom was very favorable to the preservation of bones," Hurum notes.

    片海床某些化学特性非常适合骨骼保存,”胡拉姆解释说。

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  • Something about the chemistry of this sea bottom was very favorable to the preservation of bones,” Hurum notes.

    片海床某些化学特性非常适合骨骼保存,”胡拉姆解释说。

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  • A mathematical model of equilibrium conditions of coastal slope and sea bottom under wave action is developed.

    提出波浪作用岸坡海底动态和静态平衡条件数学模型

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  • Fish that live on the sea bottom especially commercially important gadoid fishes like cod and haddock or flatfish like flounder.

    生活于海特别指商业价值高的鳕鱼以及黑线或者类似比目鱼的鲆鱼。

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  • A relatively permanent offshore platform made of welded tubular steel in which the legs are attached to the sea bottom by piles.

    钢管焊接而成相对永久性海上平台。平台固定于海

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  • The stone, some 19 feet tall and 9 feet wide, had been in 15 pieces under the sea bottom, and was one of the largest ever found.

    这块石头,19英尺9英尺,海底已经分成了15是迄今为止发现的最大块铭文石。

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  • In trawling, a fishing boat drags a bag-shaped net along the sea bottom. Fish such as cod, flounder, and haddock are caught in this way.

    用拖网捕鱼时渔船拖着一个袋状的,从海底鱼类比目鱼、黑线鳕都是这种方法捕捞的。

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  • Then others discovered a striped rabbit in the Mekong Delta and a gaudy Indonesian fish that swims by bouncing haphazardly off the sea bottom.

    另外,其他一些科学家不仅湄公河三角洲发现斑纹的野兔而且在印尼也发现了一种色彩斑斓鱼类这种鱼会在海床上弹跳着前进。

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  • A sound made by tapping on the hull of a shop will be reflected from the sea bottom, and depth of the sea at that point can be calculated.

    船体外壳上敲打发出声音海底反射通过测量敲打接受回声的间隔时间,一点的海底深度就可计算出来

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  • Conservationists say longline gear also damages corals and other important habitat on the sea bottom, threatening both the turtles and the fish.

    环保人士绳钓破坏海底珊瑚其它动植物来说很重要的海底栖息地鱼类和海龟造成威胁。

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  • They used to be buried deep in the sea bottom, but later they were pushed slowly by the Plate movement and came to the surface of the Earth.

    它们曾经海底后来缓慢板块运动推动它们,逐渐突起在地球的表面

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  • A function expansion method as in Liu et al (2007) is used to formulate the mat-type VLFS floating on the wave surface over uneven sea bottom.

    采用作者们(2007)提出的函数展开描述箱式超大型浮体漂浮不平底部海域中的水弹性响应问题。

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  • It is pointed out that there are sea bottom iron? Copper polymetallic deposits and sub? Volcanic copper polymetallic deposits in the ore zone.

    指出成矿存在海底喷气沉积金属矿床火山型铜多金属矿床

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  • Copper zinc type and lead zinc type deposits with different ore elements were formed in Back arc basin of Erlangping Group by sea bottom spout.

    二郎弧后盆地海底流作用形成了不同成矿元素组合的--锌型两种矿床类型。

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  • Trawlers drag weighted nets across the sea bottom, not only scooping up every living thing, but also destroying coral and other types of habitat in the process.

    捕鱼者用坠网海底一网打尽所有生物的同时,破坏了珊瑚海底环境

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  • Under the assumption that the sea bottom is an almost-flat and randomly rough thin layer, a spatial correlation model for bottom reverberation was constructed.

    海底起伏不大的非均匀假设条件下,建立混响空间相关函数模型

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  • "Sit bottom" plan in which ferry sit down the sea bottom by wharf in stable condition with the fixed height difference between wharf and ferry deck is presented.

    式”方案使渡轮坐底停泊处的海底平面上,处于稳定的静止状态,岸轮相对高度也成为定值方法。

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  • The distributions have a close relation with bed rock property, littoral zone types, geography, water systems, hydraulic conditions and bed property of sea bottom.

    砂矿的分布滨海带的基岩性质、海岸带类型、地貌、水系、动力条件海底底质密切相关

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  • The distributions have a close relation with bed rock property, littoral zone types, geography, water systems, hydraulic conditions and bed property of sea bottom.

    砂矿的分布滨海带的基岩性质、海岸带类型、地貌、水系、动力条件海底底质密切相关

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