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herbicides
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  除草剂
    Oxidation of Herbicides 2,4-D by Ozone and Ozone Combined with Hydrogen Peroxide
    除草剂2,4-D的O_3、O_3/H_2O_2高级氧化技术研究
短句来源
    Analysis of Sulfonylurea Herbicides Residue
    磺酰脲类除草剂的残留分析
短句来源
    Effect of Vitamin C on Frequency of Micronucleus in Erythrocytes of Misgurnus Anguillicaudatus Induced by Herbicides
    维生素C对除草剂诱发泥鳅红细胞微核率的影响
短句来源
    Effect of sulfonylurea herbicides on biological indicators characterizing the soil quality
    磺酰脲类除草剂对土壤质量生物学指标的影响
短句来源
    THE DETERMINATION OF BOUND RESIDUES OFCHLOROPHENOXY ACETIC HERBICIDES IN SOILS
    土壤中结合态苯氧羧酸类除草剂的测定
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  “herbicides”译为未确定词的双语例句
    Determination of herbicides atrazine and butachlor in soil by high performance liquid chromatography
    Determination of herbicides atrazine and butachlor in soil by high performance liquid chromatography
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    STUDY ON DAMAGE TO SEEDLING STAGE RICE DUE TO IRRIGATION WATER CONTAINING HERBICIDES ATRAZINE AND ACETOCHLOR
    含莠去津和乙草胺河水灌溉对苗期水稻危害的研究
短句来源
    It is quantified by the external standard method, 500 mL water sample is extracted by liquid-liquid extraction. When triazine herbicides in water at the concentrations of 0.2, 0.5, and 1.0 μg/L, the extraction recoveries are in the range of 51.75% to 125.05% and the recoveries of two degradation products are obviously affected by the polar solvent of extraction.
    外标法定量,液–液萃取分析500mL水样,加标浓度分别为0.2,0.5,1.0μg/L时,回收率在51.75%~125.05%之间,两种代谢物的回收率相对较低。
短句来源
    Influence of four acetanilide herbicides on soil enzyme activity
    四种酰胺类除草剂对土壤酶活性的影响
短句来源
    The World Health Organization (WHO) considers chlorophenoxy herbicides, including 2,4-D, to be possible human carcinogens. The degradation of 2,4-D using O_3 and O_3/H_2O_2 advanced oxidation processes have been studied in this paper. The mathematical model of reaction kinetics and degradation mechanisms are derived and verified by the experiment.
    本文主要采用臭氧化、臭氧/过氧化氢高级氧化技术,选择2,4-D为模型污染物配制模拟废水,进行动力学、机理研究,关注水质特性对2,4-D的O_3、O_3/H_2O_2氧化降解的影响,同时初步探讨臭氧/超声波联合降解2,4-D,进行臭氧化高级氧化技术的基础研究。
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  herbicides
2-C-methylerythritol phosphate pathway of isoprenoid biosynthesis as a target in identifying new antibiotics, herbicides, and im
      
MEP-pathway of isoprenoid biosynthesis is a promising target in identifying new herbicides, immunomodulators, and other physiologically active compounds.
      
This process was considerably stimulated by illumination and suppressed by the herbicides DCMU (an inhibitor of the electron transfer between quinones QA and QB in PS II) and methyl viologen (an electron acceptor from PS I).
      
Optimizing Separation Conditions for Chlorophenoxycarboxylic Acid Herbicides in Natural and Potable Water Using Capillary Zone E
      
Chlorophenoxycarboxylic acid herbicides were separated and determined by capillary electrophoresis.
      
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Acid rain is one of the first of all environmental issuesunder consideration because of its international implication.The over-all effects of acid rain on ecosystem are not well understood,but theyhave the potential of serious damage.Acid rain may modify rates ofleaching of nutrients from soil and foliage,it may reduce or exterminatefish population by the acidification of streams or lakes.Besides,it canalso influence soil microorganisms (especially those responsible for nit-rogen fixation),and the bahaviors...

Acid rain is one of the first of all environmental issuesunder consideration because of its international implication.The over-all effects of acid rain on ecosystem are not well understood,but theyhave the potential of serious damage.Acid rain may modify rates ofleaching of nutrients from soil and foliage,it may reduce or exterminatefish population by the acidification of streams or lakes.Besides,it canalso influence soil microorganisms (especially those responsible for nit-rogen fixation),and the bahaviors of bacterial and fungal pathogens.enhance uptake of the toxic heawy metals from the soil,and interactsynergistically with herbicides and other synthetic compounds.One ofthe basic approaches of acid rain control is the comprehensive utiliza-tion of coal resource.

酸雨由于其全球性而被看作为首要的环境问题之一。它对生态系统的综合效应还不十分清楚,但已知它们有潜在的严重危害。酸雨可能改变营养物从土和叶的淋溶率;酸化河湖而减少或灭绝鱼类种群;此外还影响土壤微生物,特别是固氮微生物;影响致病细菌和真菌的行为;增加从土壤摄入有毒金属;可能与除草剂及其他合成化合物产生协同作用。防治酸雨的根本途径之一是煤资源的综合利用。

Direct toxic effects of some pesticides and herbicides on luminescence of Photobacterium phosphoreum A_2 were determined.Minimum concentrations of these chemicals that lowering the light intensity of bacteria were measured and compared.Results:Goal,0.1ppm; Machete,1.0ppm; and the others were around 5.0~10.0 ppm.Thus,using luminous bacteria as indicator of bioassay for monitoring the concentration of certain pesticides and herbicides are simple,fast,and sensitive.

本文报导了部分农药和除草剂对明亮发光杆菌(Photobacterium phosphoreum)A_2的影响。这些化学物质最低抑制细菌发光的极限浓度分别是:Goal,0.1ppm;灭草特,1.0ppm;以及其他物质都在5.0~10.0ppm左右。因而用发光细菌作指示生物测定部分农药和除草剂的浓度是一种简便,快速、灵敏的方法。

Direct toxic effects of some pesticides and herbicides on luminescence of Photobacterium phosphoreum A_2 were determined. Minimum concentrations of these chemicals that lowering the light intensity of bacteria were measured and compared. Results: Goal, 0.1ppm; Machete, 1.0ppm; and the others were around 5.0~10.0 ppm. Thus, using luminous bacteria as indicator of bioassay for monitoring the concentration of certain pesticides and herbicides are simple, fast, and sensitive.

本文报导了部分农药和除草剂对明亮发光杆菌(Photobacterium phosphoreum)A_2的影响。这些化学物质最低抑制细菌发光的极限浓度分别是:Goal,0.1ppm;灭草特,1.0ppm;以及其他物质都在5.0~10.0ppm左右。因而用发光细菌作指示生物测定部分农药和除草剂的浓度是一种简便,快速、灵敏的方法。

 
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