The assistants mentioned here are detergents, penetrating agents, softening agents, dispersants, levelling agents, and defoamers.

这些助剂是洗涤剂、渗透剂、柔软剂、分散染料扩散剂和匀染剂、消泡剂以及抑泡剂。

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The method of impregnation and penetrating agents and the penetrating process were described in the paper. The composite structure of device that vacuum pressure penetrating were also introduced.

本文阐述了浸渗技术的浸渗方法、常用的浸渗剂和浸渗工艺，介绍了真空压力浸渗装置的组成和主要结构。

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According to a document at the FBI's legal counsel's office dated February 1996--but that officials say they realized only last week was significant--HRT agents asked to use M651 military rounds because the heat they generate produces a vapor that provides greater penetrating power.

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