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- The removal rate of hydroxybenzene form coking waste water with powder activated carbon and column activated carbon are compared in this paper through experimental research. 通过试验研究比较粉末活性炭和柱状活性炭对焦化废水中酚的去除效率,并重点研究了粉末活性炭粒度和投加量等因素对焦化废水酚的去除效率的影响。
- For water treatment plant,focus should be on the improvement of pre-oxidation,enhancement of coagulation,optimization of powder activated carbon cast and compo... 对于水厂水除藻,应注重改善预氧化条件、强化混凝、优化投加粉末活性炭及组合工艺等,此外还应加强对藻及藻病毒的研究,以便更好地指导水厂安全供水。
- The conditions for process control of slug concentration and content of powder active matter were improved.The first-stage acceptability rate of powder detergent was upturned. 改善对料浆浓度及成品粉活性含量的工艺控制条件,提高洗衣粉的一次合格率。
- And then a performance test of four kinds of immobilized beads is performed using dinning-room wastewater as test water. The results of test show: the bead that contains powder active carbon has dual performance of entrapment and adsorption. 继而以餐厅废水为实验用水对所制备的4种固定化小球进行了性能实验;结果表明:含活性炭配方的固定化活性污泥小球兼有包埋法和吸附法的双重特性.
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The tilapia heels was used as raw material and powder activated charcoal technology of removal bitter and fishiness in hydrolyzed protein was studied by single factor and orthogonal experiment. 以罗非鱼下脚料为原料,用蛋白酶水解制取水解蛋白,水解产物含有较重的腥味和苦味。
- The real-time control of air transportation parameters is realized by injection device of powder activated carbon through controlling the operations of screw electronic weigher and blower. 粉末活性炭喷射装置,通过控制螺旋电子称和风机工作,实现气流输送参数的现场控制。
- The office has been humming with activity. 办公室一直忙着搞活动。
- This series of powder activated carbon are produced through zinc chloride method with sawdust as raw material. They are full of internal pore, great adsorbability, and with quick filtration. 本系列产品以木屑等为原料，采用氯化锌法生产，具有孔隙结构发达、吸附容量大、过滤速度快等特性。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- There has been a lot of activity in the town today. 今天市中心相当热闹。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- The town was humming with activity. 该市镇生气勃勃，呈现一片热闹的景象。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Stamp collecting is my favorite activity. 集邮是我最喜爱的消遣。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- The effect of prechlorination on powdered activated carbon for removing odor is investigated by pilot tests. 摘要通过中试试验研究了预氯化对粉末活性炭除嗅的影响。
- The store was a scene of great activity. 这家商店顾客盈门。
- Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance. 生物活性炭吸附了对硝化菌产生毒性和抑制的物质、强化了硝化菌在炭表面的生长。
