查询词典 oxidative

TOC removal lags behind 4-chlorophenol removal in the ·OH-induced oxidative systems, indicating radiolytic technology alone is not efficient in terms of mineralization; the presence of O〓 and alkaline conditions facilitate the mineralization process.

羟基自由基氧化体系中TOC的去除滞后于4-氯酚的去除，说明单独使用辐射方法，氯酚的矿化率不高；氧气及碱性条件有利于体系中4-氯酚的矿化。

In the present studies, the laser flash photolysis and the pulse radiolysis techniques have been first introduced into occupational medicine field of free radical research, and the biophysical chemistry techniques have been used to supply the theoretical basis of oxidative-antioxidative defense system disorders caused by 〓 on molecule level.

本研究首次在自由基职业医学领域引进激光光解和脉冲幅解研究技术，应用生物物理化学研究手段为〓致机体抗氧化防御体系平衡紊乱机理提供了分子水平的理论依据。

It showed favorable practicability application of ultraviolet radiations as an oxidative catalyst on water treatment.

显示了光催化氧化法在水处理中的良好应用前景。

In the dissertation, a new stabilization method, equal-density method was adopted to prepare modified asphalts with storage stability at high temperature. In this method, a compound was prepared by premixing polymer and filler, and the compound was mixed with asphalt to prepare Polymer-Modified Asphalt by changing the ratio of polymer and filler. The asphalts with good storage stability were formed with the addition of filler, by regulating the density difference between polymer and asphalt. With identifying the effect of composition factor and the technique conditions on mechanical properties of polymer/filler compound and the molecular distribution of the polymer, identifying the effect of composition factor and the technique conditions on the properties and structure of polymer/filler modified asphalt, Styrene-Butadiene-Styrene copolymer, Low Density PolyEthylene, Styrene-Ethylene-Butadiene-Styrene block copolymer modified asphalts with good storage stability and performance were prepared. Rheological method, gel content analysis and swelling measurement were adopted to elucidate the interaction between the polymer and filler. Filler reduced the difference between the polymer and asphalt with the premixing technique, which led to the improvement of the storage stability of the modified asphalts. The thermo-oxidative aging process of base asphalt and PMA were studied and the effect of antioxidant additives on the base asphalt and PMA were analyzed.

本论文采用等密度方法，即预先混合聚合物与填料制备复合物，复合物在沥青中会吸收油份而溶胀，改变填料的用量从而调节聚合物与沥青的密度差异的方法，制备出高温贮存稳定的改性沥青，并研究了工艺条件和配方因素对聚合物/填料复合物力学和聚合物分子量分布的影响，系统考察了工艺条件和配方因素对聚合物/填料改性沥青性能与形态结构的影响，研制出性能优良、高温贮存稳定的苯乙烯-丁二烯-苯乙烯三嵌段共聚物、氢化SBS、低密度聚乙烯改性沥青，并通过流变学分析方法及凝胶和溶胀测试探讨了聚合物与填料的相互作用，指出经过预混工艺填料改变了聚合物与沥青的密度差异，以此说明聚合物/填料改性沥青高温贮存稳定的原因；研究了基质沥青和聚合物改性沥青热氧老化过程，并分析了抗氧剂对基质沥青及聚合物改性沥青的影响，探讨了抗氧剂提高沥青耐老化性能的原因。

With the oxidative rate of four aromatic compounds catalyzed by SLO under different conditions, the inhibitive rate and the 50% inhibitory concentration of these antioxidants for the oxidations were calculated, respectively.

根据不同条件下SLO对四种芳香化合物氧化的速度，计算出各调节物对SLO介导这类化合物氧化的抑制率及半数抑制浓度。

The peroxidase-generated ROS could be the source predicted to activate NADPH oxidases, which in turn generate a plasma membrane associated oxidative burst, the primary role of which is to limit the extent of cell death in neighbouring cells.

过氧化物酶引起的ROS能是来源被预言激活NADPH 氧化酶，反之引起血浆膜联系的氧化爆炸，主要角色的将限制程度细胞死亡在邻居细胞里。

In addition to the presence of oxidants there was also evidence of oxidative damage.

除了发现氧化物的存在以外，还发现其氧化损害。

As one of the most important cellualar organelles,mitochondrion is the site where cell oxidative phosphorylation takes place.

崔萍线粒体作为最重要的细胞器之一，是细胞氧化磷酸化进行的场所。

Dehydroascorbate reductase catalyzes the re-reduction of DHA to ascorbate by glutathione. Thus, dehydroascorbate reductase is critical for protection of cellular components against oxidative injury.

脱氢抗坏血酸还原酶以谷胱甘肽为底物，催化脱氢抗坏血酸还原为抗坏血酸，在循环利用抗坏血酸、保护细胞组分抵御氧化损伤中发挥重要的作用。

The content of unsaturated fatty acid is high, so walnut oil is easily oxidative.

核桃是著名的木本油料，也是人们公认的功能保健食品。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。