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peroxide hydrogen
相关语句
  过氧化氢
     With an applied voltage of 40kV, a gap of 2.0cm and water conductivity of 2.0μs/cm the peroxide hydrogen concentration can reach 0.895 mmol/L after 80 min discharging.
     在放电电压为40kV,电极间距为2.0cm,电导率为2.0μs/cm的情况下,放电80min后水中的过氧化氢浓度可以达到0.895mmol/L.
     With an applied voltage of 40kV,a gap of 2.0cm and water conductivity of 2.0μs/cm the peroxide hydrogen concentration can reach 0.895 mmol/L after 80 min discharging.
     在放电电压为40kV,电极间距为2.0cm,电导率为2.0μs/cm的情况下,放电80min后水中的过氧化氢浓度可以达到0.895mmol/L.
短句来源
     Methods 0.5 mmol/L peroxide hydrogen (H 2O 2) were added into the cultured C2C12 cell lines to mimic oxidative stress.
     方法 向传代培养的C2C12肌源细胞中加入0 .5mmol/L过氧化氢以模拟氧化应激。
短句来源
     Based on the suppression of chemiluminescent reaction of hemin,luminol and peroxide hydrogen by ascorbic acid,the flow injection chemiluminescence method for the determination of ascorbic acid trace is 2.0×10-8~4.0×10-5mol/L with a detection limit of 8.6×10-9mol/L .
     基于抗坏血酸对氯化血红素—鲁米诺—过氧化氢体系的发光反应的强抑制作用,建立了测定痕量抗坏血酸的流动注射化学发光新方法。 其测定抗坏血酸的检出限为8.6×10-9mol/L,线性范围为2.0×10-8~4.0×10-5mol/L;
短句来源
     Inhibitory effects of p tyrosol on peroxidative DNA damage were determined by co treatment or post treatment model induced by peroxide hydrogen(H 2O 2) in Escherichia coli (E.coli) PQ66 and its oxyR deletion mutant OG400 in this study and were compared to that of DMSO.
     本实验测定酪醇对经过氧化氢(H2O2)共处理和后处理后的大肠杆菌PQ66及其oxyR基因缺失突变体OG400的过氧化损伤的抑制作用,并比较了二甲亚砜(DMSO)的作用。
短句来源
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  “peroxide hydrogen”译为未确定词的双语例句
     The Molecular Mechanism of Nucleolar Impairment Induced by Peroxide Hydrogen in C2C12 Myogenic Cells
     氧化应激所致C2C12肌源细胞核仁损伤的分子机制
短句来源
     The results show that the blended fabric treated with 50g/L caustic soda, 15g/L peroxide hydrogen, 8.0g/L stabilizer, 1.0% penetrant, 5.0g/L scouring agent and 85% pick-up features satisfactory tearing and tensile strength, satisfied whiteness and capillary effect for dyeing.
     研究结果表明,用烧碱50g/L,双氧水15g/L,稳定剂8.0g/L,渗透剂1.0%,煮练剂5.0g/L,轧余率85%进行处理,其织物的断裂强力和撕破强力可满足服用要求,白度和毛效达到染色半制品要求。
短句来源
     The effects of nickel (0 5,0 75,1 0,1 25 μmol/L) on the seed germination of maize ( Zea mays L.) and some physiological characteristics such as the generation rate of superoxide radical (O -· 2),the contents of peroxide hydrogen (H 2O 2) and malondialdehyde (MDA),and plasma membrane permeability after treatments with 0 5,1 0 μmol/L nickel,were studied in green house in pot cultivation.
     采用温室土培盆栽试验 ,研究了 0 5、0 75、1 0和 1 2 5 μmol/L的硝酸镍浸种后玉米种子的萌发 ,并对 0 5和 1 0μmol/L镍处理后萌发过程中抗氧化酶系统活性、O—·2 产生速率、H2 O2 和丙二醛 (MDA)含量、种子外渗液电导率进行了测定。
短句来源
     The catalytic activity of hemoglobin to oxidation of Acid Chrome Blue K(ACBK) by peroxide hydrogen was studied. The catalytic characteristic and reaction condition of Hb-ACBK-H2O2 system were discussed. At pH 9.6,the system exhibited maximum absorption wavelength at 537 nm.
     研究了牛血红蛋白(Hemoglobin,Hb)作为过氧化物模拟酶,以酸性铬蓝K(Acid Chrome Blue K,ACBK)作为氢供体底物的酶催化反应体系的催化特性和反应条件,体系在pH9.6的条件下波长为536 nm处有最大吸收,建立了褪色程度ΔA与H2O2浓度的线性关系,从而建立了测定H2O2的新方法.
短句来源
     It is found that silica sol can effectively prevent catalytic degradation of peroxide hydrogen by 7.5mg/L Fe~(3+) in control bleaching solution;
     在空白漂液中,硅溶胶可以抑制7.5 mg/L的Fe3+对双氧水的催化作用;
短句来源
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  相似匹配句对
     Peroxide of hydrogen destroys the pigment.
     过氧化氢导致黑加仑色素减色 ,有破坏作用
短句来源
     MANUFACTURING OF HYDROGEN- PEROXIDE ISOBUTANE
     过氧化氢异丁烷的研制
短句来源
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  peroxide hydrogen
They observed that the buccal mucosa of all animals treated with peroxide hydrogen alone showed hyperkeratosis and hyperplasia.
      
Figure 2 plots the temporal evolution of peroxide hydrogen concentration for the two disinfecting solutions.
      


The electrochemiluminescence of dihydralazine sulfate(DHDS) in the presence of peroxide hydrogen has been studied using rapid alternate positive rectangular electrical pulse. Trace of DHDS are shown to change the proportion of the light emitted during the positive pulse in KOH-KCl(pH12.5). The range of the linear relationship between light intensity and concentration of DHDS is 2.0×10~(-4)%-7.5×10~(-3)%.The mechanism of the eletrochemiluminescence of DHDS is discussed and the method is applied to detect...

The electrochemiluminescence of dihydralazine sulfate(DHDS) in the presence of peroxide hydrogen has been studied using rapid alternate positive rectangular electrical pulse. Trace of DHDS are shown to change the proportion of the light emitted during the positive pulse in KOH-KCl(pH12.5). The range of the linear relationship between light intensity and concentration of DHDS is 2.0×10~(-4)%-7.5×10~(-3)%.The mechanism of the eletrochemiluminescence of DHDS is discussed and the method is applied to detect the content of DHDS in tablets.

本文使用自制的电化学发光仪对硫酸双肼酞嗪(DHDS)的电化学发光行为进行了研究,发现在KOH-KCl(pH12.5)介质中,当有H_2O_2存在时,于Pt-Pt电极上施加+1.5V(vs.SCE)的矩形脉冲,可观察到DHDS的发光现象。发光强度与DHDS的浓度在2.0×10~(-4)%~7.5×10~(-3)%范围内呈线性关系,方法的检测限为2.5×10~(-5)%。研究了DHDS的发光机理并应用本方法测定了某些降血压药中DHDS的含量。

Peroxide hydrogen steaming pretreatment of coarse cotton sheeting is optimized by means of theCentral Rotation Method.The optimum process is presented.Trial production on large scale showsthat the quality of the semi-product entirely reaches the level of the classical process.Because ofusing ordinary chemicals and steaming equipment,the cost of pretreatment process is lower.

本文对棉粗平布碱氧汽蒸一步法前处理工艺进行了初探,用中心旋转法优化最佳工艺条件,经工厂大试,取得了较满意的结果,半制品质量良好。由于采用常规的化学品和汽蒸设备,成本较低,具有一定的经济效益。

Trace cadmium in ammonia medium inhibites the discolouring reaction that Arse-nazo ( Ⅰ) was discoloured by peroxide hydrogen. A new method for the determination of trace Cd~(2+) is established by spectrophotometry. The detection limit of the method is 2. 7 × 10~(-12)g Cd~(2+)/ml. The range of determination is 0-1. 0 μg Cd~(2+)/25 ml.

本文研究了氨水介质中,痕量镉阻抑过氧化氢氧化偶氮胂Ⅰ褪色的新指示反应及其动力学条件,建立了动力学光度法测定痕量镉的新方法。方法检出限为2.7×10~(-12)gCd~(2+)/ml,测定范围为0~1.0μgCd~(2+)/25ml。

 
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