由于深海未知环境和机器人本身的复杂性，采矿机器人的精确控制是一项艰巨的课题研究。
Accurate control of the robot is a hard task because of complex unknown environment in deep seabed and robot's own characteristics.
本文扼要介绍了深海采矿的环境效应，重点研究了深海采矿对大洋生态系统特别是对底栖生物、浮游生物、食物链结构等的影响。
In this paper environmental impacts of deep ocean mining are briefly reviewed, with emphasis on the effects on oceanic ecosystem. They include effects on benthos, planktons, food chain and so on.
鉴于深海作业环境的特殊性、采矿系统自身的复杂性，我国多金属结核采矿系统开展了虚拟现实研究。
Because of the particularity of abyssal environment and the complexity of the mining system itself, our country carries out the virtual reality research for the poly-metallic nodule mining system.
概述了目前环境研究的重点及趋势，并分别讨论了深海采矿过程、海面活动及岸上加工所造成的环境影响。
The focal points and trend of the researches being carried out are briefly described, and impacts of sea-bed mining, activities on the sea and work on land on surroundings respectively.
概述了目前环境研究的重点及趋势，并分别讨论了深海采矿过程、海面活动及岸上加工所造成的环境影响。
The focal points and trend of the researches being carried out are briefly described, and impacts of sea-bed mining, activities on the sea and work on land on surroundings respectively.
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