本文针对深海采矿过程中硬管系统和组合缆系统的下放控制问题进行研究。
The objective of this paper is to study the control problem of pipe-dropping and cable-dropping in the process of ocean-mining.
科学家现在开始将这些纳米管组合起来，从而能制造一个超强缆，能将电梯送上36000公里高的太空。
Scientist have now started to join together these nanotubes which could make a super strong cable that is able to transport an elevator to 36,000km and then off to space.
海洋高分辨率地震调查主要受震源系统、接收系统、缆源的调谐组合技术、地震记录系统和野外作业条件的影响。
The high resolution Marine seismic survey is seriously affected by the energy source, receiver system, the combination of streamer and sources, the recording system and the field conditions.
海洋高分辨率地震调查主要受震源系统、接收系统、缆源的调谐组合技术、地震记录系统和野外作业条件的影响。
The high resolution Marine seismic survey is seriously affected by the energy source, receiver system, the combination of streamer and sources, the recording system and the field conditions.
应用推荐