因此在这类情况下，系统将启动一系列的防水密封装置，即沉箱。用于安置深海停泊工具和巩固地基的吸油桩技术是这些沉箱的工作基础。

For cases like this the system will have a range of watertight structures called caissons, which are based on the suction-pile technology used to emplace deep-sea moorings and foundations.

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本文所讨论的密封问题是指：利用一种物理规律，通过某种技术和装置，实现微小型水下机器人需要的局部环境，水密性研究也是微小型水下机器人的一项非常关键的技术。

The seal technology studied in this paper is to make use of a certain physical rule, some technology and devices to get some local environment, which is needed by underwater micro-robot.

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结果表明：近年新研制的冷焦水密闭脱臭处理方法是目前最佳的处理手段，可以基本解决焦化装置恶臭污染环境问题。

The results indicated that the hermetic odor treatment method was a better way, which could solve the most odor pollution problems.

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