查询词典 sewage treatment plant

Under the operation and standard condition, the performance of Roots blower in sewage treatment plant is changed with inlet temperature and pressure, aiming at this problem, the method to determine volume flow and outlet pressure of blower are discussed. Combining with thermodynamics and the operation principle of blower, the calculation formula of flow is derived, and the using method of the calculation formula is explained through example of selection and design in actual engineering.

针对污水处理厂罗茨鼓风机在使用状态与标准状态下，进口温度、压力等条件发生变化时，导致风机的性能也发生变化这种情况，探讨了设计选型时，鼓风机容积流量、出口压力等的确定方法，结合工程热力学原理及罗茨鼓风机的工作原理，推导了流量的计算公式，并通过实际工程中选型设计的计算范例，说明了计算公式的使用方法。

In this thesis, the author introduced not only the main composing, harm, origin of niff in municipal sewage treatment plant but also the niff's emission standard, and introduced several deodorization technology, system pattern and equipment chosen in common use in the base of comparing with internal and overseas technical actuality.

文章介绍了臭气成份、危害、来源、排放标准和国内外技术现状，介绍了几种常用的除臭技术、除臭系统模式和除臭装置选型。

Waste water drainage system of Longhu Street, total length is 3.7km, drainage cross section is 2.5×3m spear plate culvert,(4) presently, capable of connecting with city drainage system 1.5km across 108 National Road to planned sewage treatment plant, it is a 3×5m drainage canal.

龙湖街污水排水系统，全长3.7公里，排水断面2.5 X 3M的盖板涵。⑷穿越108国道至规划的污水处理厂目前可接入城市排水系统1.5公里，为3 X 5M的排水明渠。

The drainage system is formed by drainage system 、 Sewage Treatment plant and final disposal facility.

该排水系统是由排水管系、废水处理厂和最终处理设施组成。

Key products include oil and water separator / sewage treatment plant, the head of air, fire hydrant, stainless steel joints and all kinds of material rapidly closing valves, closing check valve, check valve, valve, the sea valves, valve-wave, rapid clearance Valves, valve, Xuansai, safety valve, valves, valve side, the hose connector valve, plate check valve, filter, and so on.

主要产品包括油水分离器/生活污水处理装置、空气管头、消火栓、不锈钢快速接头及各种材质截止阀、截止止回阀、止回阀、闸阀、通海阀、防浪阀、速关阀、球阀、旋塞、安全阀、减压阀、舷侧阀、软管接头阀、板式止回阀、滤器等。

In this paper,the technological process technical parameters,and engineering design for the sewage treatment plant is introduced.

本文主要介绍了该污水处理厂的工艺流程、技术参数及工程设计情况。

The polluted water is treated in the sewage treatment plant.

受污染的废水在污水处理厂内处理。

Daily influent quantity forecasting plays an important role in the design and operation of a sewage treatment plant.

水量猜测对污水处理厂的设计、运行具有非常重要的作用。

Currently, some counties in the construction of a sewage treatment plant to be put into use.

目前，有的县在建的污水处理厂即将投入使用。

The design choice for urban sewage treatment plant in the preliminary design.

本设计选题为城市污水处理厂的初步设计。

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。