humic acids
腐植酸：一种存在于土壤、沉积物和天然水体中的有机物质
常用释义
英式发音
美式发音
基本释义
- 腐植酸：一种存在于土壤、沉积物和天然水体中的有机物质，由植物和动物残骸分解而来，对土壤肥力和环境有重要影响。
例句
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1·Humic acids are usually regarded as polymers of aromatic compounds.殖酸通常被看作是芳烃化合物的聚合物。
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2·The results show that it is feasible to use humic acids as urease inhibitors.表明了选用煤炭腐植酸类物质作为脲酶抑制剂是可行的。
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3·Researchers have recognized significant benefits of humic acids to crop productivity.国内外对腐植酸在农业上的应用做了大量的研究工作。
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4·The harmful influence of humic acids in solution on uranium solvent extraction is investigated.研究了溶液中有机质、腐殖酸对萃取过程的有害影响。
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5·The research achievements about humic acids-bound mercury (HAs-Hg) in the past 20 years were reviewed in the present paper.综述了近20年来国内外对腐殖酸结合汞的研究成果。
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6·The interaction mechanism of herbicide bentazone with two kinds of humic acids have been studies by means of IR, ESR and UV analytical methods.采用IR、ESR、UV等近代仪器分析手段，对除草剂苯达松与2种不同来源的腐植酸的作用机理进行了研究。
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7·The spin lattice relaxation time values (T_1) of different types of carbons in the methylated humic acids from four soruces are estimated with PRFT method.采用PRFT法估测了四种甲基化腐植酸中各类碳的纵向弛豫时间T_1值的范围。
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8·The biological degradation potential on toluene of the bacteria Pseudomonas fluorescens isolated from soil, as influenced by humic acids, was investigated.研究了腐植酸对荧光假单胞细菌（从土壤分离）降解甲苯的影响。
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9·A strategy of removing humic acids (HAs) prior to DNA extraction was conducted to resolve the problem of removing HAs from Marine sediments in DNA extraction.针对海洋沉积环境样品DNA提取中的腐殖酸去除难题，采取先脱除腐殖酸再提取DNA的策略，进行了海洋沉积物dna提取前的简易脱腐方法研究。
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10·Abstract: IR, ESR, XRD and some other recent analysis methods have been using in the study of adsorption mechanisms of pesticides on soil humic acids and clays.文摘：土壤中的粘土矿物和腐植酸是对农药吸附的最主要两类活性组份。