计算起重船在不规则波中调迁时的运动响应。
Under sail, the ship's response spectrums are calculated on the irregular waves in this paper.
最后，归纳出如何优化设计大型起重船的压载舱。
Finally, it is concluded how to optimize the design of ballast tanks for a large floating crane.
模块用甲板驳船运至海上，并由起重船或浮吊吊入适当位置。
Modules are transported offshore on deck barges and lifted into place by derrick or crane barges.
其目的是为今后起重船吊杆设计计算波浪引起的振动提供一个可行的途径。
The aim of this paper is to find a proper way to consider the dynamic responses under the action of waves when floation cranes are designed.
为了验证延时定位反馈控制器的可行性，本文以T-ACS起重船为例进行了计算机模拟。
To verify the effectiveness of the controller, numerical simulation based onT-ACS is given.
根据延时定位反馈控制器的要求，结合起重船吊物摆动的特点，设计了延时定位反馈控制器。
According to the delayed-position feedback, a controller is developed underthe demand of the pendulation of cargo.
该新型推进器适合于各种工程船舶，例如拖轮、顶轮、浮动起重船、挖泥船、渡轮、作业用平底船等，具有广阔的市场应用前景和军事意义。
This new type propeller which fit for various vessels such as tugboat, float lifting boat, excavating boat, ferry boat, flat bottom boat and so on has extensive market prospect and military purpose.
该新型推进器适合于各种工程船舶，例如拖轮、顶轮、浮动起重船、挖泥船、渡轮、作业用平底船等，具有广阔的市场应用前景和军事意义。
This new type propeller which fit for various vessels such as tugboat, float lifting boat, excavating boat, ferry boat, flat bottom boat and so on has extensive market prospect and military purpose.
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