They rest on their whole active surface and practically can not stand any pressure difference action.
他们依靠在他们的整个作用面上，并且实际不能承受任何压差作用。
Surface active agent, auxiliary, water softener and whitener.
表面活性剂、助剂、软水剂、增白剂。
Water based metal clearing agent is a mixture of surface active agent and many additives.
水基金属清洗剂由表面活性剂及多种添加剂组成。
Display all active patches in the surface.
显示所有活动的表面修补程序。
Hide all active patches in the surface.
隐藏在表面的所有活动的修补程序。
The wing has a two-spar structure and an active control surface for gust response alleviation.
该机翼具有双梁式结构和一个用于阵风响应减缓的主动控制面。
The unusual surface of Io is kept very young by its system of active volcanoes.
木卫一的表面能常保年轻，是因为它有许多活火山。
Osteoblasts were active on the surface of new bone formed.
新骨表面成骨细胞活跃。
Conclusion: Surface active material (APG) is well applied in shampoo.
结论：烷基糖苷(APG)适用于洗发用品的配制。
Conclusion: Surface active material (APG) is well applied in shampoo.
结论：烷基糖苷(APG)适用于洗发用品的配制。
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