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hibye木虫 (正式写手)
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[交流]
求助翻译摘要！
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我朋友的论文摘要，请高手帮忙翻译下！虽然比较急，但是专业词汇也不太多，应该好翻吧！谢谢了！ 近年来，由于工业的发展，各种生产和生活污水未达到国家排放标准就直接进入水体。作为居民饮用水源的大部分水体，已受到了严重的污染。水质检测基本上处于现场采样、实验室分析阶段，一般实验室检测分析步骤繁琐，实验周期较长，难以满足生产和市场需求。本课题通过实验研究，研制的水质快速检测箱实现了水质的现场采样和现场测定，快速测量水质的多项指标，及时掌握水环境的动态变化，预防事故的发生，为现场快速测量提供新的测试手段。 通过实验建立了水中氯化物快速测定方法。应用莫尔法与硅胶吸附原理制备的氯化物快速检测管，通过方法筛选，及单因素实验确定了铬酸银硅胶检测管最佳实验方案。在最佳实验条件下，检测限为5mg/L，变异系数范围在2.1%～6.3%，回收率范围在82.5%～108.9%。与国标方法相比无明显系统误差，RSD%<5.5%，10min即可完成样品检测。 通过实验建立了水中硫酸盐快速测定方法。通过正交试验确定了在最佳物料配比，并考察了被检水样的温度，酸碱度、铁离子和氯离子对检测结果均无较大影响。实验中主要，本检测管的最低检出限为100 mg/L，变异系数范围在2.1%～6.3%，回收率范围在82.5%～106.6%。 对邻菲啰啉分光光度法检测饮用水中总铁的研究进行改进，通过加入表面活性剂PEG20000提高了检测灵敏度。并且对个单因素进行考察，结合现场快速检测的特点，制成的总铁快速检测管5min即可完成样品检测，最低检出限为0.1mg/L，回收率为92.6％~103.8％。 经过实验对各个检测项目的试剂的选择，试剂配比，生产工艺等因素进行摸索，确定了最佳方案。对该检测箱中各检测项目进行性能评价，检出限均低于或等于GB5749-2006《生活饮用水卫生标准》中的最低标准，重复性>92%，标准偏差在0.65%-4.4%，表变异系数范围在0.1%～5.7%，回收率范围在86.5%～108.9%。对水中常见离子进行干扰试验，用自制检测管对随机抽取水样进行检测，并与国标方法进行对比其准确度＞94%。 |
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★ ★ ★ ★ ★ ★ ★ ★ ★ ★
sirljz(金币+10):谢谢交流，这个认真看了一下感觉翻译的不错 2010-04-12 15:06
hibye(金币+100, 翻译EPI+1):谢谢！ 2010-04-14 19:49
sirljz(金币+10):谢谢交流，这个认真看了一下感觉翻译的不错 2010-04-12 15:06
hibye(金币+100, 翻译EPI+1):谢谢！ 2010-04-14 19:49
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in recent years,with the development of the industry, a variety of production and living waste water has been sent directly into the water without the permission of the national standard ,which causes that the majority of residents drinking water has been contaminated seriously.Basically,water quality testing is in the step of the field sampling and laboratory analysis,but because of the complicated laboratory analysis and long experimental period,it is difficult to meet production and market demand.The subject of this test supply a new melthod for the rapid measurement of the new site testing. the invention of the rapid detection of water tank makes it to Water quality field sampling and on-site determination,which functions as rapid measurement of a number of indicators of water quality, grasping the dynamic changes of water environment and preventing accidents,etc the way of the rapid determination of chloride in water is avaliable in this experiment. rapid detection of chloride pipe has been made up in the Application of Mohr and the preparation of silica gel adsorption principle,the best test tube silicone silver chromate test program has been determined through the method of selection, and single factor experiments.Under the optimum conditions,the detection limit is 5mg / L, coefficient of variation ranges from 2.1% to 6.3%, recoveries range from 82.5% ~ 108.9%. in comprison with GB,there is no significant systematic error, the percent of the RSD is less than 5.5%, it only takes 10min to complete the testing of samples. the way of the rapid determination of sulphate in water is avaliable in this experiment.the best material ratio has been determined by orthogonal test,the temperature has also been considered, the results have nothing with pH, iron ion and chloride.The detection limit is 100 mg/L,coefficient of variation ranges from 2.1% to 6.3%, recoveries range from 82.5% ~ 106.6%.the study of Phenanthroline spectrophotometry in testing the total iron in drinking water has been improved.also,the Sensitivity has been developed by adding Surfactant PEG20000.in consideration of the single factor,combining with on-site rapid detection of the characteristics of rapid detection,the total iron can be tested out in 5min,the detection limit is 0.1mg/L,the recovery is 92.6％~103.8％. the choice of test items reagents, reagent ratio, production technology and other factors has been exploreed in the test,in view of these factors,the best plan is determined.evaluating the detection of the test box project performance,compared with GB5749-2006 "drinking water health standards",the detection limit is much lower,Repeatability is greater than 92%, Standard deviation is 0.65% -4.4%,coefficient of variation is 0.1% to 5.7%,and the recovery is 86.5%～108.9%。testing the Interference of common ions in water and testing water samples using Self-made test tube,compared with GB methold,Accuracy is larger than 94%. |
2楼2010-04-10 17:12:24
sirljz:禁止不经加工直接通过工具翻译的回帖 2010-04-12 15:06
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In recent years, industrial development, a variety of production and living waste water does not meet the national standard directly into the water. As the majority of residents drinking water has been contaminated. Basically, water quality testing in the field sampling, laboratory analysis phase, general laboratory analysis of complicated steps, a longer experimental period, it is difficult to meet production and market demand. The subject of this test, developed rapid detection of water tank to achieve the water quality field sampling and field measurement, fast measurement of water quality in a number of indicators, to grasp the dynamic changes of water environment, to prevent accidents, To provide rapid field measurement of new test methods. Through experiments and rapid determination of chloride in water. Application of Mohr and the preparation of silica gel adsorption principle of rapid detection of chloride pipe, through the method of selection, and single factor experiments to determine the best test tube silicone silver chromate test program. Under the optimum conditions, the detection limit of 5mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% ~ 108.9%. Compared with the GB no significant systematic error, RSD% <5.5%, 10min to complete the testing of samples. Through experiments and rapid determination of sulphate in water. By orthogonal test the best material ratio, and studied water samples were seized temperature, pH, iron ion and chloride ion had no significant impact on test results. The main experiment, the test tube of a minimum detection limit of 100 mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% ~ 106.6%. O-phenanthroline spectrophotometry of total iron in drinking water was improved by adding surfactants to improve the detection sensitivity PEG20000. And inspected on a single factor, combined with on-site rapid detection of the characteristics of rapid detection of total iron made from 5min to complete the sample test tube, the minimum detection limit of 0.1mg / L, recovery was 92.6% ~ 103.8%. After each experiment the choice of test items reagents, reagent ratio, production technology and other factors explored to determine the best solution. The detection of the test box project performance evaluation, detection limits were lower than or equal to GB5749-2006 "Drinking Water Standards" of the minimum standards, repeatability> 92%, standard deviation of 0.65% -4.4% Table coefficient of variation range from 0.1% to 5.7%, recoveries of 86.5% ~ 108.9%. Common ions in water interference test, test tube with a self-made water samples were randomly selected for testing, and with national standard method and compared its accuracy> 94%. |
3楼2010-04-11 10:05:30
月亮的梦
金虫 (正式写手)
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sirljz:禁止不经加工直接通过工具翻译的回帖 2010-04-12 15:07
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In recent years, industrial development, a variety of production and living waste water does not meet the national standard directly into the water. As the majority of residents drinking water has been contaminated. Basically, water quality testing in the field sampling, laboratory analysis phase, general laboratory analysis of complicated steps, a longer experimental period, it is difficult to meet production and market demand. The subject of this test, developed rapid detection of water tank to achieve the water quality field sampling and field measurement, fast measurement of water quality in a number of indicators, to grasp the dynamic changes of water environment, to prevent accidents, To provide rapid field measurement of new test methods. Through experiments and rapid determination of chloride in water. Application of Mohr and the preparation of silica gel adsorption principle of rapid detection of chloride pipe, through the method of selection, and single factor experiments to determine the best test tube silicone silver chromate test program. Under the optimum conditions, the detection limit of 5mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% ~ 108.9%. Compared with the GB no significant systematic error, RSD% <5.5%, 10min to complete the testing of samples. Through experiments and rapid determination of sulphate in water. By orthogonal test the best material ratio, and studied water samples were seized temperature, pH, iron ion and chloride ion had no significant impact on test results. The main experiment, the test tube of a minimum detection limit of 100 mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% to 106 in recent years, industrial development, a variety of production and domestic sewage does not meet the national emission standards directly into the water. As the majority of residents drinking water has been contaminated. Basically, water quality testing in the field sampling, laboratory analysis phase, general laboratory analysis of complicated steps, a longer experimental period, it is difficult to meet production and market demand. The subject of this test, developed rapid detection of water tank to achieve the water quality field sampling and field measurement, fast measurement of water quality in a number of indicators, to grasp the dynamic changes of water environment, to prevent accidents, for the rapid measurement of the new site testing means. Through experiments and rapid determination of chloride in water. Application of Mohr and the preparation of silica gel adsorption principle of rapid detection of chloride pipe, through the method of selection, and single factor experiments to determine the best test tube silicone silver chromate test program. Under the optimum conditions, the detection limit of 5mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% ~ 108.9%. Compared with the GB no significant systematic error, RSD% <5.5%, 10min to complete the testing of samples. Through experiments and rapid determination of sulphate in water. By orthogonal test the best material ratio, and studied water samples were seized temperature, pH, iron ion and chloride ion had no significant impact on test results. The main experiment, the test tube of a minimum detection limit of 100 mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% ~ 106.6%. O-phenanthroline spectrophotometry of total iron in drinking water was improved by adding surfactants to improve the detection sensitivity PEG20000. And inspected on a single factor, combined with on-site rapid detection of the characteristics of rapid detection of total iron made from 5min to complete the sample test tube, the minimum detection limit of 0.1mg / L, recovery was 92.6% ~ 103.8%. After each experiment the choice of test items reagents, reagent ratio, production technology and other factors explored to determine the best solution. The detection of the test box project performance evaluation, detection limits were lower than or equal to GB5749-2006 "Drinking Water Standards" of the minimum standards, repeatability> 92%, standard deviation of 0.65% -4.4% Table coefficient of variation range from 0.1% to 5.7%, recoveries of 86.5% ~ 108.9%. Common ions in water interference test, test tube with a self-made water samples were randomly selected for testing, and with national standard method and compared its accuracy> 94%. .6%. O-phenanthroline spectrophotometry of total iron in drinking water was improved by adding surfactants to improve the detection sensitivity PEG20000. And inspected on a single factor, combined with on-site rapid detection of the characteristics of rapid detection of total iron made from 5min to complete the sample test tube, the minimum detection limit of 0.1mg / L, recovery was 92.6% ~ 103.8%. After each experiment the choice of test items reagents, reagent ratio, production technology and other factors explored to determine the best solution. The detection of the test box project performance evaluation, detection limits were lower than or equal to GB5749-2006 "Drinking Water Standards" of the minimum standards, repeatability> 92%, standard deviation of 0.65% -4.4% Table coefficient of variation range from 0.1% to 5.7%, recoveries of 86.5% ~ 108.9%. Common ions in water interference test, test tube with a self-made water samples were randomly selected for testing, and with national standard method and compared its accuracy> 94%. |
4楼2010-04-11 10:35:47
莫非是我
木虫 (著名写手)
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sirljz:禁止不经加工直接通过工具翻译的回帖 2010-04-12 15:07
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In recent years, industrial development, a variety of production and living waste water does not meet the national standard directly into the water. As the majority of residents drinking water has been contaminated. Basically, water quality testing in the field sampling, laboratory analysis phase, general laboratory analysis of complicated steps, a longer experimental period, it is difficult to meet production and market demand. The subject of this test, developed rapid detection of water tank to achieve the water quality sampling and field-site determination of a number of indicators for measuring water quickly, to grasp the dynamic changes of water environment, to prevent accidents, for the rapid measurement of the new site testing means. Through experiments and rapid determination of chloride in water. Application of Mohr and the preparation of silica gel adsorption principle of rapid detection of chloride pipe, through the method of selection, and single factor experiments to determine the best test tube silicone silver chromate test program. Under the optimum conditions, the detection limit of 5mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% ~ 108.9%. Compared with the GB no significant systematic error, RSD% <5.5%, 10min to complete the testing of samples. Through experiments and rapid determination of sulphate in water. By orthogonal test the best material ratio, and studied water samples were seized temperature, pH, iron ion and chloride ion had no significant impact on test results. The main experiment, the test tube of a minimum detection limit of 100 mg / L, coefficient of variation range from 2.1% to 6.3%, recoveries of 82.5% ~ 106.6%. O-phenanthroline spectrophotometry of total iron in drinking water was improved by adding surfactants to improve the detection sensitivity PEG20000. And inspected on a single factor, combined with on-site rapid detection of the characteristics of rapid detection of total iron made from 5min to complete the sample test tube, the minimum detection limit of 0.1mg / L, recovery was 92.6% ~ 103.8%. After each experiment the choice of test items reagents, reagent ratio, production technology and other factors explored to determine the best solution. Each test case the test items, performance evaluation, detection limits were lower than, or equal to GB5749-2006 "drinking water health standards" in the minimum standards, repeatability> 92%, standard deviation 0.65% -4.4% Table coefficient of variation range from 0.1% to 5.7%, recoveries of 86.5% ~ 108.9%. Interference of common ions in water test, test tube with a self-collected water samples were detected with national standard method and compared its accuracy> 94%. |
5楼2010-04-12 10:27:38
★ ★ ★
sirljz(金币+3):谢谢交流 2010-04-12 15:05
sirljz(金币+3):谢谢交流 2010-04-12 15:05
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本课题通过实验研究，研制的水质快速检测箱实现了水质的现场采样和现场测定，快速测量水质的多项指标，及时掌握水环境的动态变化，预防事故的发生，为现场快速测量提供新的测试手段。 recently, with the development of industry, more industrial and residential polluted water are dismissed into rivers without meeting the national standards. as the result, most of the sources for drinking water have been heavily polluted. water quality monitoring is still at the stage of sample collection and lab analyzing stage, which is time-consuming and less practical to meet the market requirement. in current study, a new water quality fast test kits for multiple indexes on-site water monitor was developed, which provided a new method for dynamic fast water environment check to prevent the coming pollution accidents. 通过实验建立了水中氯化物快速测定方法。应用莫尔法与硅胶吸附原理制备的氯化物快速检测管，通过方法筛选，及单因素实验确定了铬酸银硅胶检测管最佳实验方案。在最佳实验条件下，检测限为5mg/L，变异系数范围在2.1%～6.3%，回收率范围在82.5%～108.9%。与国标方法相比无明显系统误差，RSD%<5.5%，10min即可完成样品检测。 A method was established for the quick determination of the chloride in water. The fast chloride testing tube was based on using Mol method and silicon absorption technique. The optimal experimental condition of the silver chromate reaction in silicon tube was selected by ANOVA. under the best condition, the detection limit was 5mg/L with the varience of 2.1%～6.3% and the yield of 82.5%～108.9%. The new method had no difference as international standard method with RSD%<5.5%. moreover, this method only needs 10 minutes. [ Last edited by lhhe on 2010-4-12 at 16:51 ] |
6楼2010-04-12 11:17:36