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- multilayer infiltration system 多层渗滤介质系统
- Subsurface wastewater infiltration system (SWIS) is a sewage purification technique combined manual work with sel-purification. 摘要土壤地下渗透系统，是一种自然生态净化与人工工艺相结合的污水净化技术。
- Types of technology for underground infiltration system and their current application were introduced,and the domestic project cases were summarized. 介绍了现有的地下渗滤系统工艺类型及其应用现状,并对国内工程实例进行了总结。
- Nitrogen and phosphorus removal mechanism in subsurface wastewater infiltration system treating domestic wastewater was studied. 对地下渗滤系统处理生活污水的氮磷去除机理进行了研究。
- Subsurface wastewater infiltration system (SWIS) is a sewage purification technology based on natural ecological principle.The technology has a good feasibility and prospect in China. 摘要地下渗滤系统是一种基于自然生态原理的污水净化技术，在我国有著良好的可行性和发展前景。
- Artificial rapid infiltration system 人工快速渗滤系统
- subsurface wastewater infiltration system 地下渗滤系统
- integrated vertical flow infiltration system 复合垂直流渗滤系统
- constructed rapid infiltration system 人工快渗系统
- improved constructed rapid infiltration system 改进型CRI系统
- In this paper, we discussed removal mechanisms of zeolite and apatite and the possible application of artificial rapid infiltration systems (ARIS) based on environmental mineral materials on micro - polluted water treatment. 本文论述了沸石和磷灰石对污染物的去除机理,探讨了基于环境矿物材料的人工快滤系统在净化微污染水中的应用前景。
- Suspended carrier floating-bed/subsurface infiltration system is a new combined process with high efficiency, high stability, resistance to shock loading, and convenience for management and operation. 悬浮填料浮动床/土壤地下渗滤系统是一种高效、稳定、抗冲击、管理操作简便的新型联合工艺。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
