toxic heavy metal ions 重金属离子(4) 毒性重金属离子(1) 有毒重金属离子的(3)   重金属离子      Chitin, chitosan and their derivatives were used as adsorben (chelant) to remove some toxic heavy metal ions such as Hg2+, Cd2+ , Pb2+ , Cu2+ , Ni2+ , ect.      甲壳素、壳聚糖及其衍生物作为金属离子的吸附剂(整合剂),能有效地去除水体中的Hg~(2+)、Cd~(2+)、Cu~(2+)、Ni~(2+)等有毒重金属离子; 短句来源      Miniaturized Total Chemical Analysis Chip and Its Application for Toxic Heavy Metal Ions Detection      微型全化学分析芯片分析毒性重金属离子 短句来源      A study on infiltration,transportation and transformation of hazardous and toxic heavy metal ions in compacted clayliner has been carried out.      对有毒有害的重金属离子在粘土衬层中自然渗透、迁移、转化进行研究。 短句来源      The new generation of electrochemical water treatment equipment for treating the mixed wastewater containing toxic heavy metal ions and organic pollutant is introduced.      介绍了新一代电化学水处理设备治理有毒重金属离子与有机污染物混合废水的工程实例。 短句来源   毒性重金属离子      Miniaturized Total Chemical Analysis Chip and Its Application for Toxic Heavy Metal Ions Detection      微型全化学分析芯片分析毒性重金属离子 短句来源   有毒重金属离子的      Study on the Removal of Toxic Heavy Metal Ions from Waste-water by Carboxyl-containing Grafted Starch Polymers      接枝羧基淀粉去除水体中有毒重金属离子的研究 短句来源      STUDY ON THE REMOVAL OF TOXIC HEAVY METAL IONS FROM WASTEWATER BY TANNINS OF ACORN CUPS      橡■单宁去除水中有毒重金属离子的研究 短句来源      Principal component regression(PCR) technique was applied to determination of four toxic heavy metal ions in water with dithizone spectrophotometry.      研究了用双硫腙光度法结合多元线性回归技术直接分析水相中有毒重金属离子的方法。 短句来源   “toxic heavy metal ions”译为未确定词的双语例句      In this paper, the optimum conditions removing toxic heavy metal ions of Pb 2+ ,Cd 2+ ,Cr 3+ ,Zn 2+ ,Mn 2+ and Fe 2+ from wastewater were studied.      研究了用橡单宁处理Pb2＋、Cd2＋、Cr3＋、Zn2＋、Mn2＋、Fe2＋六种重金属离子的最佳条件。 短句来源      Therefore, the expression of metallothionein may provide a generic strategy for enhancing tolerance and accumulation of toxic heavy metal ions and may therefore find application in the engineering of bioremediating organisms.      因此表达MT为提高对重金属离子的耐受及聚积提供一个可行的基本策略，并将应用于生物医疗工程。 短句来源      increases by 7. 5% the average egg hatching rate and increases by3. 6% the metamorphosis rate as compared to using 2. 0 mg/L EDTA in the rearing system. Thedevice can effectively remove toxic heavy metal ions from culture seawater.      应用装置与使用EDTA（2．0mg／L）比较，卵子的孵化率平均提高7．5％，无节幼体到蚤状幼体的变态率平均提高3．6％。 短句来源 查询“toxic heavy metal ions”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   toxic heavy metal ions Many investigators have reported that water hyacinth plants can accumulate toxic heavy metal ions and may be useful for elutriation of polluted water. 例句来源       Inorganic particulates in removal of toxic heavy metal ions 例句来源       Inorganic particulates in removal of toxic heavy metal ions 例句来源       Inorganic particulates in removal of toxic heavy metal ions 例句来源       Besides Cd2+, other toxic heavy metal ions (Hg2+, Pb2+, Ni2+, Fe2+, CrO42-, Cu2+ or Co2+) did not induce apoptotic DNA fragmentation in C6 cells. 例句来源       更多                    This paper summarizes the results of expanded applicat ion of heavy metal ionremoval device used in rearing seedlings of Penaeus chinensis on a productive scale as follows:(1) Under same conditions, use of the device increases by 1 1. 8% the average egg hatching rateand increases by 10. 2% the average metamorphosis rate from nauplii to protozoea (comparedwith that in natural seawater); increases by 7. 5% the average egg hatching rate and increases by3. 6% the metamorphosis rate as compared to us...             自行研制的高分子吸附剂装置，在两处中等规模的中国对虾育苗场进行了应用实验。结果表明，在其他条件一致的情况下，应用装置与使用自然海水育苗对比，卵子的孵化率平均提高１１．８％，无节幼体到蚤状幼体变态率平均提高１０．２％；应用装置与使用ＥＤＴＡ（２．０ｍｇ／Ｌ）比较，卵子的孵化率平均提高７．５％，无节幼体到蚤状幼体的变态率平均提高３．６％。 文摘来源          In this paper, the optimum conditions removing toxic heavy metal ions of Pb 2+ ,Cd 2+ ,Cr 3+ ,Zn 2+ ,Mn 2+ and Fe 2+ from wastewater were studied. The results showed that when pH was 5.5-8.5, the removing efficiency was 80 6%,92 2%,85 3%,91 4%,85 0% and 86 0% respectively and also was the removal mechanism discussed in the paper             研究了用橡单宁处理Ｐｂ２＋、Ｃｄ２＋、Ｃｒ３＋、Ｚｎ２＋、Ｍｎ２＋、Ｆｅ２＋六种重金属离子的最佳条件。结果表明，在中性或微碱性条件下，几种金属离子的最佳去除率分别可达８０６％、９２２％、８５３％、９１４％、８５０％、８６０％。探讨了橡单宁絮凝的机理。 文摘来源          A study on infiltration,transportation and transformation of hazardous and toxic heavy metal ions in compacted clayliner has been carried out.Indoor simulation experiments show that Pb and Cd (Ⅱ) ions,while transportation through the compacted clayliner,may produce indissoluble materials which prevent liquid from infiltrate into the compacted clayliner.Therefore,the permeability coefficients of Pband Cd (Ⅱ) inos would be smaller than that of pure water.In addition,experiments h...             对有毒有害的重金属离子在粘土衬层中自然渗透、迁移、转化进行研究。室内模拟实验表明，铅、镉的二价离子在粘土衬层中的迁移过程中，可生成难溶性的沉淀物质，阻碍了液体的渗透，因而导致了渗透系数比纯水还低。此外，实验还研究了浓度、离子半径对渗透系数、迁移速度的影响。 文摘来源   << 更多相关文摘         相关查询: toxic heavy metal toxic heavy metals toxic heavy element toxic (heavy toxic heavy metal elements heavy toxic heavy-metal elements toxic nephropathy due to heavy metals heavy goods toxic waste heavy derrick  对查询结果不满意

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