论述了导致防腐蚀涂层失效的影响因素和微观机制，侧重于水体环境下涂层的失效过程。
In this paper, the influencing factors and mechanisms of the degradation of anti-corrosion coatings were discussed with special attention to water containing environments.
分析了水体污染程度与环境和人为因素的密切关系，对被污染水体的治理提出了有价值的建议。
Analysed the close connection of the level of water pollution with environment and human 's activity, the valuable suggestion was advised on how to administer the polluted water.
河流水体受污染后，在自然环境因素的影响下由各种物理、化学及生物作用能得到一定的净化。
When river water body is polluted, it can be purified by kinds of physical, chemical and biologic functions under natural environment factors.
但近年来，随着人为活动的不合理性等因素的影响，造成水体富营养化加剧，土壤侵蚀更加严重，环境进一步恶化。
But in recent years, with the irrational nature of human activities and other factors, resulting in increased eutrophication, soil erosion is more serious and further environmental degradation.
柴达木盆地频繁变化的湖相水体条件和周围的构造运动是叠层石形态多样，成因各异的主要外部和环境因素。
Overall, the frequently fluctuated lacustrine conditions and the surrounding tectogenesis are mainly responsible for the greatly varied form, different genesis of stromatolites.
各采样点生态环境及水体流速的不同是五类群落产生的主要影响因素。
Diverse ecological environment and water flow velocity at the sampling sites were found to be the main contributors to the formation of the five phytoplankton community groups.
各采样点生态环境及水体流速的不同是五类群落产生的主要影响因素。
Diverse ecological environment and water flow velocity at the sampling sites were found to be the main contributors to the formation of the five phytoplankton community groups.
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