Template Structures By far the most common type of fixed offshore structure in existence today is the template, or substructure that extends from the seafloor to above the water surface and a prefabricated steel deck located atop the substructure. The deck is supported by pipe piles driven through the legs of the substructure into the seafloor. These piles not

The sophistication of modern control systems and the reliability of the equipment used have resulted in machinery spaces remaining unattended for long periods. In order to ensure the safety of the ship and its equipment during UMS operation certain ess certain essential requirements must be met:

The complete electrical plant on board ship is made up of power generation equipment, a distribution system and the many power utilising devices. Electricity is used for the motor drive of equipment. A constant supply of electricity is essend:lighting ventilation and air conditioning

Taking a brand new ship to sea for the first time is naturally quite an event after so many months of preparation and hard work, and the prevailing spirit is one of cheerful optimism, especially if the hopes of good weather have materialized. As soon as the trials party is assembled on board, the pilot, who has probably been waiting in the wheelhouse for some time, orders the gangway

The lines plan;fairing A lines plan, usually 1/48 lifesize scale drawing of a ship, is used by designers to calculate required hydrostatic, stability, and capacity conditions. Full-scale drawings formerly were obtained from the lines plan by redrawing it full size and preparing a platform of boards called a \scrive board\showing the length and shape of all frames and beams. Wood tem plates were then

The wooden ship was constructed on a building berth, around which timbers ad planking were cut and shaped, and then fitted together on the berth to form the hull. A similar practice was followed with iron vessels and, later, with the earlier was followed with the earlier

Structural design After having established the principal dimensions form, and general arrangement of the ship, the designer undertakes the problem of providing a structure capable of withstanding the forces which may be imposed upon it The hull of steel merchant ship is a complex structure, unique in the field of engineering structures in that it is primarily plate structure

1 consumer n消费者 2 social ad社会的;交际的,社交的 3 product n产品,产物;乘积 4ikey可能的,有希望的,适合的 5. systemn.系统,体系;制度、体制;方法、做法;身体

set off, set out这两个短语动词都有“出发”和“动身”的意思 ,都可以解释为 start to move或 begin journey. 然而 set off的原义是使爆炸(cause to explode) set out的原义是着手做(begin work with the intention of achieving a particular aim). 注: set out在用来表示“着手做”(begin with definite purpose) 时,后面总是跟动词不定式

本书内容涵盖大学英语教学大纲所要求掌握的所有语法项目。语言简洁,讲解深入浅出。每一章节通过【重点提炼】、【难点聚焦】、【盲点曝光】、【考点探源】【学以致用】五个版块,将语法知识与语言实践巧妙地结合起来,是一本全面、实用的英语语法工具书