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1)  permeant flux
产水通量
1.
Though studying the rate of permeable salt of two-pass reverse osmosis system,the effects of feed water pH value,permeant flux,feed water conductivity on the permeable salt rate of the system are analyzed and the change regular of permeable salt rate along with the three factors is summarized.
以二级反渗透系统的透盐率为研究对象,分析了给水pH值、产水通量、给水电导率对系统透盐率的影响,总结了透盐率随三个因素的变化规律,比较得出了其中给水pH值对透盐率的影响最大的结论,且给水pH值为弱碱性条件下的透盐率最低。
2)  transport volume of water
水量通量
3)  yield channel
产量通道
4)  aquatic product output
水产品产量
1.
The forecasting model of the seawater aquatic product output
本文在分析山东省沿海渔港布局现状的基础上,依据“十二五”末海水产品产量的预测结果,运用“点—轴”空间结构系统理论,构造了沿海渔港的梯级布局体系,提出了到“十二五”末的渔港布局方案。
5)  pure water flux
水通量
1.
In addition with blending PVC,the composite membrane forming speed and microporous structure,pure water flux and retention experiment of egg albumin solution of PU/PVC/SiO2 membrane were improved significantly.
结果显示:SiO2的加入,可改善PU杂化膜的微孔结构并优化膜的性能,在该体系中加入PVC和PU共混,可以提高成膜速度及微孔结构,水通量和截留率得到了明显的提高。
2.
The pure water flux, elimination ratio of urea and creatinine of PES membranes formed are tested.
10时,所成膜的水通量和尿素、肌酐去除率。
6)  water flux
水通量
1.
The Carbon and Water Flux and Carbon Storages of Snail Control and Schistosomiasis Prevention Forest Ecosysteme in the Middle and Lower Reaches of Yangtz River;
长江中下游滩地抑螺防病林生态系统碳水通量及碳贮量研究
2.
DMAc was selected as solvent and Polyvinylpyrrolidone (PVP K90) was selected as pore forming additive, the influence of Polyvinylpyrrolidone concentration on the shrinkage ratio, the pure water flux, the retention to BSA and the membrane structure of Poly(vinylidene fluoride)/polyethersulfone Blend Membranes were investigated.
采用二甲基乙酰胺为溶剂,聚乙烯吡咯烷酮(PVPK90)为致孔性添加剂,研究了PVP的浓度对聚偏氟乙烯/聚醚砜(PVDF/PES)共混膜的收缩率、纯水通量、牛血清蛋白(BSA)截留率和膜结构的影响。
3.
The nitrogen and water fluxes of the asymmetry membrane are 24.
非对称膜单位压力降(1 MPa)下的氮气通量和水通量分别为:24。
补充资料:产泥量
分子式:
CAS号:

性质:废水处理厂中每天积累的初次沉淀池污泥量,可由原废水流量与废水中悬浮固体浓度和初次沉淀池中悬浮固体去除率(一般为60%)的乘积计算而得。二次沉淀污泥量通常按施加到二级处理的每公斤BOD5所产生的污泥量(kg)计,其值称为污泥增长指数。对滴滤池约为0.7;对活性污泥,当污泥负荷率为0.4/d时,约为0.75,当污泥负荷率为0.1/d时,其值降为0.4。

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