downline loading

This paper lays particular emphasis on the analysis ofhow the structure of the downflow wastewater distributors in an anaerobicfluidised bed(AFB)affect the visible fluiclization performance of theAFB.

本文在侧重分析厌氧流化床下向流布水装置结构对流化床直观流化状况影响的基础上,结合最大容积有效利用率和最小启动回流量研究,最终得出在各方面都较优的厌氧流化床下向流布水装置的结构型式和布水装置的喷口流速范围。

EXPERIMENTAL STUDY OF THE STRUCTURE OF DOWNFLOW WASTEWATER DISTRIBUTORS IN AN ANAEROBIC FLUIDISED BED(Ⅲ)--A Comprehensive Study and Analysis

厌氧流化床下向流布水装置结构型式的试验研究(Ⅲ)(综合研究与分析)

Can be installed horizontally or vertically, flow-up or flow-down.

可以安装在水平或垂直（流向朝上或流向朝下）的位置。

A device used to fair the lines of an underwater fitting.

流线装置用以使水下配件的线条平顺的装置

Can be installed vertically (flow up or flow down) or horizontally.

可以垂直（流向朝上或流向朝下）安装或水平安装。

Install the Flow Measurement Device in a straight run of pipe making sure that the flow arrow on the Flow Measurement Device points in the direction of the water flow.

在管道的直线段安装流量测量装置，确保流量测量装置上的箭头指向水流的流向。

The study of water model research of SEN with rotational flow guide device

带旋流导向装置浸入式水口的水模型研究

Experimental Research of Rotational Flow Guide Device in Submerged Entry Nozzle;

浸入式水口内旋流导向装置的实验研究

A ship equipped for laying explosive underwater mines.

布雷舰艇装备有布水雷装置的舰艇

Study on Optimal Layout of One-way Surge Tank in Complex Long-distance Water Transfer Project

长距离输水复杂管线下单向塔布置方案优化

Scheme of Seepage Control of Underground Powerhouse of Lianghekou Hydropower Station

两河口水电站地下厂房渗流控制布置方案研究

Workers went as much as78 feet underwater to dig the supports for the Brooklyn Bridge.

工人必须到河水下方78英尺的地方，设置支撑布鲁克林桥的装置。

The equipment for underwater abrasive water jet under high ambient pressure and a study of eroding properties

水下高围压磨料射流装置及冲蚀性能的研究

Layout design process to meet the requirements.

装置布置设计应满足工艺流程的要求。

underwater self-homing device

水下自动导航装置 -导弹

Check valve can be installed on the upward horizontal line or vertical line or any middle parts.

止回阀可以安装在与上向流水平或垂直的直线上或任何中间位置。

Check your piping layout drawing to ensure correct position and direction of flow.

检查管道分布图，找对位置和流体流向。

Axial Thrust Analysis of Ocean Current Turbine and Design of Hydraulic Equilibrator

海流发电装置轴向力分析及液压平衡装置设计

The influence of rotational speed and axial location(six locations) was summarized.

研究了不同转速下不同轴向位置（6个轴向位置）时旋转盘腔内部流场的分布规律。