全部

1·The new type of water supply pipe used now is very easy to leak.

当前应用的新型给水管材极易漏水，作者给出了防止漏水的一些措施。

2·Urban water supply pipe network layout reasonable, good water quality.

城市供水管网布置合理，水质良好。

3·Before installing the water supply pipe, you ought to inspect and clean it inside.

上水管安装前，里边应检查和清扫一下。

4·PE water supply pipe with a traditional steel pipe, PVC water pipe text ethylene products.

给水用PE管材是传统的钢铁管材、聚氯文字乙烯饮用水管的换代产品。

5·This system USES the GPRS communication model to construct the water supply pipe network monitor system.

本系统采用GPRS通信模式构建供水管网监测系统。

6·Layout of manifold on copper water supply pipe in residence is technically feasible and economically reasonable method.

住宅给水铜管分水布置是一种技术可行、经济合理的管道布置方式。

7·PP-R plastic water supply pipe solves the problem of pipe water quality, and worths popularization from both in economy and technology.

塑料给水管材解决了管道的水质问题，从经济技术角度来讲十分可行，值得推广。

8·The ageing of water supply pipe may lead to decrease of water conveyance capacity, higher fault rate and deterioration of water quality.

金属给水管道老化会使管道的输水能力降低、故障率增高和水质变坏。

9·Choose node residual chlorine as state variable; simulate a certain citys water supply pipe network by EPANET s function of water quality analyses.

并选择节点余氯为状态变量，通过EPANET的水质分析功能，对某城市给水管网进行模拟计算。

10·Has provided the reference value for the small water supply pipe network water power transition procedure research and profits from the significance.

为小型供水管网水力过渡程序研究提供了参考价值和借鉴意义。