The movement of the sea

The movement of vessels on the sea usually divide for low frequency movement that composes of wind , flow , two steps wave , and high-frequency movement that composes of a steps wave .

船舶在海面上的综合运动一般分为由风、流、二阶波浪力、推力器造成的低频运动和一阶波浪力造成的高频运动。

The neotectonic movement of the South Yellow Sea has been controlled by the tectonic zone of the West Pacific Ocean and it is the inheritance and development of the old tectonic movement .

阐明了南黄海新构造运动的机理，即受滨西太平洋构造域控制，是在老构造基础上的继承和发展；

Due to the proper geography characteristics of the sea bottom , and the structure and the movement of the deep sea mobile robot itself , it is important to study obstacle avoidance of the deep sea mobile robot .

由于海底固有地形特点的影响，以及海底采矿移动机器人自身结构和运动等因素的制约，因此研究海下移动机器人的避障问题有着重要意义。

Discussing the method of using wave spectrum to build random wave model , simulating the movement of the ship in different sea condition and free navigation .

依据海洋石油201的设计参数，论述利用海浪谱密度函数对随机波浪模型建模和编程的方法，利用虚拟仿真软件对船舶在不同海况下、自由航行时的运动情况进行仿真。

Currently , the primary means of monitoring the oil rely on by air and aircraft remote sensing technology . For the associated image processing of the sea , these studies are to discover the location and movement of the sea oil for the purpose of the trend .

当前对溢油进行监测的主要手段是通过航空和飞机遥感技术，对海面图像进行相关处理，这些研究都是以发现海面油层的位置和移动趋势为目的的。