英语翻译3.Results and discussionFig.2 shows the plot of metal reduction and the solutionpH as a function of electrolysis time.As expected,th edeposition of copper increased slowly during the first 6 h,then it increased dramatically.More than 99%

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英语翻译3.Results and discussionFig.2 shows the plot of metal reduction and the solutionpH as a function of electrolysis time.As expected,th edeposition of copper increased slowly during the first 6 h,then it increased dramatically.More than 99%
英语翻译
3.Results and discussion
Fig.2 shows the plot of metal reduction and the solution
pH as a function of electrolysis time.As expected,th e
deposition of copper increased slowly during the first 6 h,
then it increased dramatically.More than 99% of copper
was reduced within 12 h whereas the percentage of
chromium and nickel reduction had changed only slightly.
After 12 h,the current density was changed to 90A/m2.
During this period,both chromium and nickel were
reacted with hydroxide ions and precipitated rapidly.The
precipitation of their ions started at 13.5 h corresponding
to the increasing solution pH.More than 99.9% of
chromium and nickel was reduced within 15 h.The
remaining concentrations of copper,chromium and nickel
in outlet solution were lower than 0.01?.13,0.19?.20 and
0.05?.13 ppm,res pectively.In all cases,metal concentration
was lower than the acceptable value limited by the
Thai Government (Cuo1ppm,Ni o0.2 ppm,
Cro0.5 ppm).The power consumption and total operating
cost were approximately 42.30kWh/kg metal and
5.43 US$/m3,respectively.Table 2 shows the comparison
of operating costs of this work with other three previous
works (Kongsricharoern and Polprasert,1995 ; Chawalkitcharoen
et al.,1993 ; Visvanathan et al.,1993 ).The results
demonstrate that all treatment processes have almost the
same operating cost.However,o ur operation should be
easier than the others.In addition,our work succeeds to
recover many metals (copper,chromium and nickel),
whereas only one metal was removed by three other works.
3.1.Effect of some parameters on copper reduction
Because copper is a valuable metal and it can be
removed as a metallic form as it is deposited on cathode,
the effective parameters for its reduction were also
investigated.
3.1.1.Effect of brightener
Effects of brighteners such as Elecopper 25A,
Elecopper 25MU and Elecopper 25B (Okuno Chemical
Industries Co.,Ltd.) (Table 3) on copper reduction were
investigated with synthetic copper solution.In each
experiment,0.15 vol% of each brightener was added at a
current density of 10 A/m2 and a copper concentration
of 15.74 mol Cu/m3 at pH 1.No significant difference
in terms of the percentage of copper reduction were
observed between the experiments with and without
brightener (Fig.3).More than 99% of copper was
reduced within 6 h with more than 60% total current
efficiency.
3.1.2.Effect of Cr and Ni ions in solution
The further experiment was conducted to observe the
effect of other metals (Cr6+,Ni 2+) on copper reduction
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英语翻译3.Results and discussionFig.2 shows the plot of metal reduction and the solutionpH as a function of electrolysis time.As expected,th edeposition of copper increased slowly during the first 6 h,then it increased dramatically.More than 99%
专业类的知识
你给的分数太低了
把分加到100
很快会有答案的
恕我无能为力

教你一个方法,用翻译软件先翻译出来,再自己对照英文整理一下。下面是我用软件给你翻译的,你自己整理吧:
图2所示的金属还原和解决问题的方法
作为一种功能电解的pH值。果然,
积铜增加缓慢第6小时,
然后它急剧增加。超过99%的铜
在12小时而减少的百分比
铬和镍还原已经改变了一点点。
12小时后,电流密度改为...

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教你一个方法,用翻译软件先翻译出来,再自己对照英文整理一下。下面是我用软件给你翻译的,你自己整理吧:
图2所示的金属还原和解决问题的方法
作为一种功能电解的pH值。果然,
积铜增加缓慢第6小时,
然后它急剧增加。超过99%的铜
在12小时而减少的百分比
铬和镍还原已经改变了一点点。
12小时后,电流密度改为90A /平方米。
在此期间,双方铬和镍
与氢离子和沉淀反应迅速。这个
在他们的离子沉淀了13.5 h对应
增长的解决方案。99.9%以上
铬和镍降低了15小时。这个
剩下的浓度的铜、镍、铬
在解均低于.13,0.19吗? .20和0.01吗
.13分之res)吗pectively。在所有情况下,金属的浓度
可接受的价值低于限制吗
泰国政府(Cuo1ppm、镍o0.2 ppm,
Cro0.5 ppm)。电力消费和总的营业
大约有42.30kWh成本/公斤的金属和
5.43美元/立方米,分别。表2所示
这个工作的运营成本和其他三项
Kongsricharoern和Polprasert(1995年;Chawalkitcharoen
等,1993,Visvanathan等,1993)。结果
显示所有的治疗过程的结果
同一操作成本。然而,我们的作业
比其他人更容易。此外,我们工作的成功
许多金属回收(铜、铬和镍),
而唯一的金属被三个其它的工作。
3.1%。一些参数对性能的影响,并减少铜
因为铜是一种贵重金属,也可以
移除作为一个金属形式作为沉积在阴极,
有效的参数也被还原
调查。
3.1.1。开发效果
如Elecopper亮效果25A,
Elecopper 25MU和Elecopper耗费250(Okuno化学
工业有限公司)(表3)降低了铜
研究铜合成的解决方案。在每个
研究所的实验中,每个开发”0.15添加在
10电流密度,铜/ m2浓度
15.74组分的铜/立方米,pH值? 1。无显著性差异
在铜的百分比减少了
观察之间的实验研究和无
光亮剂(图3)。超过99%的铜
6小时内超过60%的全流通
效率。
第3.1.2章。铬和镍离子的效果
进一步的试验,观察
其他金属效果,紫外光+ 2 +)对铜降低

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电镀水而已,外国的技术就好吗?
我们磁分离技术是工业废水的客星,是中国专利!(呵呵,不过技术是来自美国的)我们处理不了的,国际也没几个能处理的!
效率和成本恐怕是我们最关心的,咱都知道这次国家大范围治理以后,再国家拿钱治那就是10年以后的事情了,挣钱不怕,怕的是一堆垃圾工程!!!!!!...

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电镀水而已,外国的技术就好吗?
我们磁分离技术是工业废水的客星,是中国专利!(呵呵,不过技术是来自美国的)我们处理不了的,国际也没几个能处理的!
效率和成本恐怕是我们最关心的,咱都知道这次国家大范围治理以后,再国家拿钱治那就是10年以后的事情了,挣钱不怕,怕的是一堆垃圾工程!!!!!!

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英语翻译Improved ,consistent and predictable results. 英语翻译In this paper,simulation results and seaside experiment results obtained by the waveremote sensing system are also presented. 英语翻译Befour - Comsic RideDum dam da di da di dai Dam da di da di dai I'm on my cosmic ride Dum da di da di dai Dum da di da di dai I'm gonna search the sky Cause i miss you so I'm gonna fly so high And i need you so Here on my cosmic ride I do 英语翻译1.ammonium heptamolybdate tetrahydrate2.hepta- and octamolybdates3.mono- and di-peroxoheptamolydate4.monoperoxo5.diperoxo 英语翻译还是I'll ask them the results and letting you know.请说明原因. 英语翻译Sustain behaviour change into results creation through Coaching and application 英语翻译or dcrease in diversity,theproximate and long-term results depend on many things. 英语翻译这是化妆品说明书上的一段文字,visible results skin renewing cleansing foam 2.visible results skin renewing gelified toner 3.visible results or revitalift 英语翻译3.Results and discussion3.1.Porous texture characterizationIt is remarkable that 25 porous carbons from different precursors and preparation methods are gathered in this study,what offers a variety of porous texture and structure which is 英语翻译3.Results and discussionSalmonella spp.were not detected on any of the uninoculatedproduce used in our studies.The populations of Salmonella Typhimuriumon the surface of lettuce and tomatoes after inoculationwere 3.51–3.99 log cfu/g and 英语翻译3.Results and discussion3.1.Water uptake and diffusion coefficientsGravimetric results are presented in Fig.1 were the frac-tional amount of water is plotted against t1/2.In Fig.2,the water content measured by FT-NIR for the different sam 英语翻译赏分外 再加分20聊表心意!golden skylet us fly-ay-ay-ay la-di-da-di-da-di-dahto the golden skyit's the paradise of smilewhere the sun will always shinela-da-di-da-di-da-di-dahwelcome to the wonderland,a place for you and meif you 英语翻译 翻译下就行 我看看大意3. Results and discussions3.1. Extraction kineticsThe characteristics of the bed and the particles were: particle average diameter of 3.9×10−4 m, true particles density of 1524 kg/m3, apparent bed de 英语翻译3.Results and discussionA detailed description of the performance of the leach-bed process involving exchange of leachate between a fresh waste bed and an anaerobically stabilized waste bed can be found in Chugh et al.(1999).The performan 英语翻译3.Price supports and acreage limitations cost society more than the dollar cost of these programs because the higher price that results in either case will reduce quantity demanded and hence consumer surplus,leading to a deadweight loss b 英语翻译Results:The current results showed that rats subjected to M.oleifera leaves extract at doses of 100 and 200 mg kg-1 BW significantly reversed the decreased withdrawal threshold intensity and withdrawal latency in Von Frey filament and hot 英语翻译Effective listening results in doing the right assignment,doing the assignment correctly,and taking notes effectively. 英语翻译The researchers compared the test results of one hundred and seven thousand young men to their years of school.