查询词典 dredgers

Nowadays, ten months after the financial crisis came crashing in on the United Arab Emirates, nearly destroying its shiniest component, Dubai, hundreds of cranes and dredgers have yet to resume work.

曾经是世界上最华丽班船的伊利莎白女王二号，即将成为又一个迪拜豪华&宾馆&，而现在不过是静卧在码头边上的一艘破船。

The semi-submersible ocean deck-barge is one of the new ships emerged in recent years. Submerging-floating technique is employed for loading and unloading. The barge is mainly used in salvage operations, transporting sunken ships, small and medium-sized ships or large structures such as dredgers and oil drilling platforms.

半潜式海洋甲板驳是近年来发展起来的一种新型船舶，它主要采用浮上—浮下方式进行装卸作业，可用于运输沉船，打捞救助辅助作业以及运输各种中小型船舶和大型结构物，如挖泥船，钻井平台等。

The strategy is: to optimize the main ships, to strengthen standardization and series, to adjust the subsection market of tankers, to build up own brand;to strengthen building of bulk carriers, to expand the depth of product line through the strategy of brand extension;to hold the capacity of building containerships;in order to redeploy resource, to exit the subsection market of other ships, such as dredgers, buoy tenders, and so on;to expand the breadth of products line, to strengthen Research and Development of Liquid Nature Gas Ship and Liquid Petroleum Gas Ship.

策略为：优化主力船型，加强标准化和系列化，调整油船产品细分市场，树立自己的品牌；加强大型散货船的建造，采取品牌延伸策略，扩展产品线深度；保持集装箱船船型的建造能力；削减不良船型，退出工程船等其他类船舶的细分市场，以利于资源的重新配置；扩展产品线宽度，加强液化天然气船和液化石油气船的研发力度。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。