查询词典 water supply

And it is an important interlink in industrial water supply treatment.

预处理的好坏直接影响电渗析、反渗透、离子交换等主要处理工艺的技术经济效果和长期安全运行，它是工业给水处理中非常重要的一环。

Its favorable impact is to flood prevention and water supply; its disadvantage is to form inundation areas and migrants.

它的有利影响主要在长江中下游，能有效地抗御洪水和提供清洁能源；不利影响主要在库区，将形成库区淹没和大量移民。环境保护是一项基本国策。

In chapter four the realtime integrated optimal operation of reservoir and canal irrigation systems under limited water supply is studied based on self-tuning adaptive control theory.

第四章基于自校正自适应控制的思想，研究了有限供水条件下水库与田间配水整合实时优化调度模型。

The optimization system of water supply networks is very complicated. It deals with lots of factors from the process of networks' modeling, node demand calculation, initial flow distribution, and the optimal design to the drawing of pipe networks and isopiestic line. The total effect will be better if amelioration is imposed on each part of these processes.

给水管网优化系统是一个比较复杂的系统，从管网的建模、节点流量的计算、初始流量的分配、优化计算到管网图形和等水压线的绘制，涉及的因素很多，任何一部分的改进与完善都有利于整体优化效果的提高。

The calculation of urban water supply system is relative complicated in consideration of network s modeling, node demand calculation, initial flow distribution, forming of correlative matrix, universal programming, and drawing method of isopiestic line .

城市给水管网计算是一个较复杂的系统，从管网的建模、节点流量的计算、初始流量的分配、各相关矩阵的自动生成、具有通用性的平差计算到管网图形和等压线的绘制，需要考虑各种相关因素的影响。

The optimization of water supply pipe networks is such a complicated work that includes creating networks model, calculating node demand, distributing initial flow, deciding initial imaginary flow, optimizing design, drawing pipe networks and isopiestic line .

给水管网优化系统是一个比较复杂的系统，包括建立管网的物理模型、计算节点流量、分配初始流量、确定初始虚流量、优化计算、绘制管网图及等压线图。

Summary This design mission is a design that independence complete to the standard bore plank the boiler water supply discharge measures, completing to design the manual, the bore knothole design is an accuracy to measures the most important parts in inside in gauge, direct influence in quality in its function whole gauge even can use the sex.

摘要本次设计任务是独立完成对标准孔板的设计，完成设计说明书，孔板的设计是测量仪表中最为重要的部件，其性能品质直接影响整个仪表的精度甚至可用性。

By summarizing, generalizing and comparing current risk analysis theories and methods research of risk analysis on water supply system is carried out in this magisterial dissertation.

本文在总结、归纳和比较现有风险分析理论和方法的基础上，以供水系统为研究对象，进行了供水系统环境影响风险分析研究。

However, this theory seems to be in conflict with evidence from parents of many of the children, who say they use the mains water supply, which comes from other sources.

但是，这个理论似乎与许多患儿父母的说法有出入，他们说自己主要水源都来自别处而非地下水。

The cause of fracture of a water supply valve used was analyzed by macrophoto,chemical composition analysis,metallography and mechanical performance.

针对使用中的自来水阀体断裂破坏，进行了宏观形貌、材质化学成分、金相组织、力学性能等失效分析工作。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。