形成混合沉积的条件是具备碳酸盐和硅质碎屑两类物源、活跃的水动力和干湿交替的气候,此外,海平面的相对波动也会造成积极的影响。
Occurrence of both carbonate and siliciclastic sources, active hydrodynamic regimes, alternate dry and wet climates, and the fluctuation of sea level are main factors for forming mixed sediments.
动力定位系统是一种闭环控制系统,采用推力器来提供抵抗风、浪、流等作用在船上的环境力,从而尽可能使船舶保持在海平面要求的位置上。
The dynamic positioning system is a closed loop control system which resists against the disturbance by wind, wave, and current with the help of thrusters on the vessel.
这个新的大地水准面地图对于研究海洋环流、海冰动力学,海平面变化和地震会是有用的。
The new geoid map will be useful for studying ocean circulation, ice dynamics, sea-level change and earthquakes.
Usery说,此项目的推动力来自2004年的海啸之后,而2005年的Katrina飓风则更是凸显了海平面上升会对那些位于沿海地球的人们带来的毁灭性冲击性。
The impetus for the project came after the 2004 tsunami and Hurricane Katrina in 2005 underlined the devastating impact sudden sea level surges can have on those living in coastal areas, Usery said.
上周科学家们在最新一次的全面研究中表示,之前有关海平面上升幅度的预估没有考虑到格陵兰岛的冰床动力。
Previous projections of sea level rise have not taken into account the dynamics of Greenland's ice sheet, scientists said last week in a comprehensive new study.
分析了海平面上升对江苏海岸潮波系统的影响,探讨了控制辐射沙洲趋势性演变的主要驱动力。
Jiangsu coastal tide wave system effecting by sea level rise have been studied, the driving force controlling evolution trend of radiation sandbar also have been discussed.
物理学教授马修•大木博瑞说:“为了弄清楚过去一个世纪海平面发生的变化,我们需要了解地核中的流动力学。”
"In order to understand the sea-level change that has occurred in the past century, we need to understand the dynamics of the flow in Earth's core, " said Mathieu Dumberry, a professor in physics.
物理学教授马修•大木博瑞说:“为了弄清楚过去一个世纪海平面发生的变化,我们需要了解地核中的流动力学。”
"In order to understand the sea-level change that has occurred in the past century, we need to understand the dynamics of the flow in Earth's core, " said Mathieu Dumberry, a professor in physics.
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