Changes of organic substrates in water distribution system have been investigated.

试验研究了有机营养基质在配水管网中的变化规律及其对细菌再繁殖的影响.

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Objective : To timely and accurately determine variety and quantity of bacteria in drinking water distribution system.

目的: 及时、准确地检测给水管网中细菌种群的类型和数量.

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This article introduces the functions, design principles, structure and design features of the water distribution device.

本文简要介绍了水分配装置的功用 、 设计原则 、 结构设计和设计特点.

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The iron stability problem in the water distribution system has been focused more and more.

给水管网中的铁稳定性问题越来越受到人们的关注.

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The dissertation sets up mathematical models of water distribution network to describe working status of system.

本文对供水管网的基本单元建立了数学模型,以此来描述供水系统的运行状况.

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Nowadays several oilfields apply theeccentric water distribution pipe string technique to improve oil production.

目前各油田普遍采用偏心配水管柱技术来提高原油采收率.

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A model of estimating the THM concentration all nods in drinking water distribution system was established.

利用此模型结合配水管网的水力分析与计算可以求出配水管网中任一节点的THM浓度.

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The largest long - term economic disruption comes from damage to the water distribution system.

最大规模的 长期 的经济瓦解来自于水分布系统受损.

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The study on water distribution in PEMFC is the foundation of performance and operating without humidification.

提高不加湿质子交换膜燃料电池性能关键在于水的管理.

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Hydraulic modeling is the important foundation of the upgrading and expansion of water distribution system.

较为准确的探讨管网分析模型是管网改扩建优化的必要基础.

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