1) sediment time
静沉时间
2) deposition timetime
沉淀静置时间
3) settling time
沉淀时间
1.
In order to investigate the effects of decreasing settling time and biofilm on the rapid start-up of aerobic granular sludge reactor for nitrification,the real domestic wastewater was treated in three sequencing batch reactors(SBR,named as R1,R2 and R3) and one sequencing batch airlift reactor(SBAR,named as R4).
利用3个间歇式活性污泥反应器(sequencing batch reactor,SBR,命名为R1、R2、R3)和1个间歇气提式内循环反应器(sequencing batch airlift reactor,SBAR,命名为R4),处理低碳氮比实际生活污水,系统考察改变沉淀时间的方式及器壁生物膜对快速启动硝化好氧颗粒污泥(aerobic granular sludge,AGS)反应器的影响。
2.
In order to investigate the effects of settling time and reactor type on aerobic granulation of nitrifying bacteria,low COD/TN ratio domestic wastewater was treated in a sequencing batch reactor(SBR) and a sequencing batch airlift reactor(SBAR).
以普通序批反应器(Sequencing Batch Reactor,SBR)和气提式序批反应器(Sequencing Batch Airlift Reactor,SBAR)处理低COD/TN的实际生活污水,考察了不同沉淀时间以及反应器类型对快速培养短程硝化好氧颗粒污泥(Aerobic Granular Sludge,AGS)的影响。
4) Deposition time
沉积时间
1.
Effects of deposition time on the properties of chemical bath deposited CdS films;
化学水浴沉积时间对CdS薄膜性质的影响
2.
The results show that it has important influence of electrochemical deposition time on the morphologies, lattice parameters and adherences of as-prepared thin film.
研究发现电化学沉积时间对薄膜的表面形貌、晶格参数、薄膜附着力等有重要的影响,为了沉积出结晶良好、附着力较强的CaMoO4多晶薄膜,将沉积时间控制在工作电极电位达最大值所需时间附近比较好。
3.
Studied on the influence of deposition liquid proportioning and deposition time on photocatalysis active of TiO_2 thin film.
用液相沉积法在反应沉积液配比(氟钛酸铵和硼酸浓度比)为1:4、沉积时间为48小时条件下制备出的TiO_2光催化薄膜对H_2S气体显示出了良好的净化效率,最高达到97。
5) settling time
沉降时间
1.
The effects of aeration rate,settling time,feeding mode on the biodegradation of terephthalic acid(TA)were investigated.
采用序批式反应器(SBR)处理模拟精对苯二甲酸(PTA)废水,考察了曝气量、沉降时间、进水方式等对对苯二甲酸(TA)生物降解效果的影响。
2.
Relation between water content in the hydrofluoric acid and the settling time required were studied by regression analysis.
然后利用回归分析方法研究了氢氟酸中含水量与沉降时间的关系并进行了验证,结果得到二者间具有线性负相关的结论,并给出线性方程Y=49。
6) precipitation time
沉淀时间
1.
The effect of precipitation time and solubility parameters on the structure of the sublayer of the membranes forming by wet phase-inversion was investigated.
采用湿法相转化工艺制备聚醚砜 (PES)超滤膜 ,探讨了沉淀时间、溶解度参数对膜亚层结构形成的的影响 。
2.
Firstly, the precipitation time of the nascent membrane immersed into coagulant bath was defined and determined by a simple and effective method.
首先用简便有效的方法定义并测定了初生态膜在凝胶浴中的沉淀时间，根据沉淀时间和溶解度参数，提出了PES／溶剂/非溶剂体系膜亚层结构形成的经验规律：凝胶浴的非溶剂性越强，初生态膜的沉淀速度将越快，成膜亚层中越容易出现大空腔。
补充资料：沉淀时间
分子式：
CAS号：
性质：用重力沉降、凝聚或沉淀方法除去悬浮物质或胶状物质所需的时间。在沉淀池、沉砂池中又称为停留时间。给水沉淀池中一般停留时间为1～3h，废水初次沉淀池中停留时间为1～1.5h，二次沉淀池中停留时间为0.5～1.5h。
CAS号：
性质：用重力沉降、凝聚或沉淀方法除去悬浮物质或胶状物质所需的时间。在沉淀池、沉砂池中又称为停留时间。给水沉淀池中一般停留时间为1～3h，废水初次沉淀池中停留时间为1～1.5h，二次沉淀池中停留时间为0.5～1.5h。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条