1) removal rate
去除率
1.
A research on the effects of COD/SO_4~(2-) ratio to sulfate removal rate;
COD/SO_4~(2-)比值对硫酸盐去除率影响的研究
2.
Study on analysis method and removal rate of the pesticides residue in vegetables
蔬菜中农残分析方法及残留农药去除率的研究
3.
When treating automotive exhaust by the dielectric-barrier discharge reactor with modified fly ash pellets bed as catalyst,the removal rates of NO,HC and CO under different pulsed voltage,pulsed frequency,discharge space and gas flow are investigated.
针对汽车尾气防治,自制了介质阻挡放电催化反应器,并以改性粉煤灰小球为催化剂对汽油机尾气进行处理,研究了脉冲电压、脉冲频率、放电间隙及气体流量qV等对NO、HC和CO去除率η的影响。
2) removal efficiency
去除率
1.
The toluene removal efficiency 90% was obtained when specific energy input,electrode gap distance,electrode thickness,gas flow rate,inlet concentration of toluene were 0.
为了研究滑动弧放电等离子体对挥发性有机物的净化效果,选取甲苯作为代表物质进行实验研究,观察了电极间隔、电极材料、电极厚度、氧气含量、水汽含量、气流温度、污染物质量浓度等参数对去除率的影响。
2.
Results indicated that application of CGA joined with the general column flotation can make the final removal efficiency of Cu(.
用阴离子表面活性剂十二烷基硫酸钠(SDS)制备胶质气体泡沫并将之引入浮选柱,以胶质气体泡沫为浮选载体并通入常规浮选气泡对预先装入浮选柱的模拟含Cu(Ⅱ)废水进行浮选分离实验,考察了pH值、铜离子初始浓度、SDS用量和絮凝剂的添加对Cu(Ⅱ)去除率的影响。
3.
The removal efficiency is 97.
h-1时,去除率可达97。
3) removal
[英][rɪ'mu:vl] [美][rɪ'muvḷ]
去除率
1.
The experimental results show that the oil removal rate of petroleum oily sludge can reach 98.
用超临界水氧化法处理模拟含油污泥和实际含油污泥,结果表明实际含油污泥的处理效果要好于模拟含油污泥,在反应温度440℃、反应停留时间10min、反应压力24MPa、氧化剂双氧水用量为理论值的5倍,含油污泥原油去除率可达98。
2.
In the supercritical combustion reactions,the removal of crude oil sludge is affected by the factors of reaction time,temperature,pressure and pH value.
利用一套自设的简便实用的超临界水氧化实验装置,对运用超临界水氧化法处理油田含油污泥进行了实验研究,实验中使用过氧化氢(H2O2)做氧化剂,考察了反应停留时间、反应温度、反应压力和pH值等工艺参数对含油污泥中原油去除率的影响。
3.
The removal of toluene was experimentally investigated by using an electrochemical reactor.
05 A/cm2,气体流量为2 000 mL/min时,反应器对质量浓度为1 300 mg/m3甲苯废气的去除率达40%以上。
4) removal ratio
去除率
1.
The pectin removal ratios were detd.
为增加果胶质去除效果,选择不同种类的螯合剂(包括聚磷酸盐类、有机膦酸盐和多羧酸类)在不同质量浓度、温度条件下对棉织物浸渍处理,并对果胶质去除率作了测定。
2.
The best removal ratio was over 83% in the experiment.
对Cr3 + 改性膨润土吸附苯酚的条件进行了试验,结果表明,Cr3 + 改性膨润土对苯酚有很好的吸附效果,吸附过程很快达到平衡;碱性环境有利于吸附的进行;最高去除率在83%以上。
3.
When bacteria was reducing SO_4~(2-) in the solution, the pH value of the solution would gradually decrease with increasing of the removal ratio of.
将该菌用于去除溶液中的SO42-,发现SRB在还原SO42-的过程中,随着SO42-去除率的增加,溶液的pH值会减小,而当SO42-去除率降低时,溶液的pH有增加的趋势;COD/SO42-比值对SO42-的去除率有很重要的影响,在封口情况下,COD/SO42-=0。
5) Removing rate
去除率
1.
The removing rates of COD,SS and turbidity of the six kinds of wastewater using PAC+PAM were 81.
用聚合氯化铝(PAC)和聚丙烯酰胺(PAM)复配成复合絮凝剂(PAC+PAM)应用于污染河水、生活污水、工业废水和餐饮废水等6种废水的处理,结果表明,PAC、PAM、PAC+PAM对污染河水的CODC r、SS、浊度有显著降低作用,PAC+PAM的净水效果明显优于PAC和PAM;PAC+PAM对6种废水中COD的去除率为81。
2.
The influential factors to the removing rate of the treatment reagents on the copper(Ⅱ) and cadmium(Ⅱ) were also studied.
结果表明,该处理剂能有效地去除Cd(Ⅱ)和Cu(Ⅱ)等重金属离子,Cd(Ⅱ)去除率大于95。
3.
This paper studied the effection of removing rate of Cr(Ⅲ) on amount of coal fly ash,time of absorption,concentration of Cr(Ⅲ),pH and size of coal fly ash.
以热电厂排出的固体废弃物粉煤灰作吸附剂去除水中的铬(Ⅲ),探讨了粉煤灰用量、吸附时间、铬(Ⅲ)的初始浓度、粉煤灰细度和pH值等因素对铬(Ⅲ)去除率的影响。
6) COD removal
COD去除率
1.
The effects of operating conditions such as ultrasonic frequencies,ultrasonic powers,Fenton's reagent dosage and pH value on color and COD removal were investigated.
研究内容包括:超声波频率对垃圾渗滤液色度和COD去除率的影响,超声波功率对垃圾渗滤液色度和COD去除率的影响以及Fenton试剂用量和pH值对垃圾渗滤液色度去除率和COD去除率的影响。
2.
It was shown that the COD removal rate of sodium bentonite is 38.
膨润土应用于城市污水的吸附研究结果表明:膨润土原矿对废水中COD去除率为38。
3.
Under these conditions,the COD removal is about 88 % when hydrogen peroxide is put in wastewater by one time.
对采用Fenton试剂处理苯酚废水进行了研究,探讨了n[H2O2]、n[Fe2+]/n[H2O2]、pH值、反应温度、反应时间等因素对COD去除率的影响,确定了最佳处理条件:n[H2O2]=13 mmol/L,n[Fe2+]/n[H2O2]=1∶10,pH=3,温度为30℃,反应时间为60 min,COD去除率在88%左右。
补充资料：恒定材料去除率是硬铣的关键
 图1：摆动铣削的应用可以产生比较恒定的刀具负载水准。 |  |
图2：对于相同的切深，刀具咬合方面的差异可能改变刀具负载和表面粗糙度。 | |
刀具路径调整
对较小刀具的编程
刀具咬合
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