搜索结果: 1-3 共查到“工学 Reverse Flow”相关记录3条 . 查询时间(0.062 秒)
Reverse flow injection analysis of trace amounts of anionic surfactants in seawater without liquid–liquid extraction
anionic surfactants reverse flow injection analysis seawater spectrophotometry
2015/3/3
In order to control the pollution by anionic surfactants in seawater, a simple, accurate and sensitive reverse flow injection (rFIA) spectrophotometric method for the determination of anionic surfacta...
低比转数双吸离心泵回流问题的CFD研究（Simulation of Reverse Flow in Low Specific Speed Double Suction Centrifugal Pump）
双吸离心泵 回流 流场测试
2009/5/22
针对某低比转数双吸离心泵在小流量工况下出现回流的问题，利用CFD技术对双吸泵及吸水室内部流场进行数值模拟研究，并提出定点速度值分析法，模拟流场测试试验中采用的动态探针采样测试系统，对回流问题进行研究。通过对叶轮进口相应测试点在不同流量下的速度变化进行统计分析，发现其变化规律和理论分析结果与以往文献中试验总结的规律变化一致。并根据曲线变化及理论分析结果，提出回流诱发流量点、回流稳定流量点、回流变化区...
Flow and diffusion in self-aspirated reverse flow jet loop reactor
reverse flow jet loop reactor flow diffusion
2009/3/26
Flow and diffusion in self-aspirated reverse flow jet loop reactor.