查询词典 oxidation
- 与 oxidation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Antioxidative activity of flavonoids from Lespedeza bicolor were investigated by examining the scavenging effects on hydroxyl radicals and superoxide anion O2(superscript - and the inhibitions on auto-oxidation of lard, rape seed oil, and linoleic acid, The results showed that LBF had significant scavenging functions to free radical and superoxide anion, and the scavenging effect increased with the increase of the content of LBF; LEF can remarkably inhibit auto-oxidation of lard, rape seed oil, and linoleic acid, indicating its potential as a natural antioxidant.
通过二色胡枝子黄酮(Lespedeza bicolor flavonoids, LBF)清除羟自由基、超氧阴离子的效果及抑制猪油、菜油、和亚油酸的自氧化来研究二色胡枝子黄酮的抗氧化活性。其研究结果表明,二色胡枝子黄酮对清除自由基有显著性作用,且清除率随黄酮浓度的增加而增大;能够极显著地抑制猪油、菜油、亚油酸的自氧化(P.01),抑制作用随浓度的增大而增强。作为天然的抗氧化剂,二色胡枝子黄酮具有一定的开发利用价值。
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The technological condition of preparation of mesh TiO〓/Ti catalyst was optimized by means of XRD and SEM with the analysis of effects of dyes photoelectrocatalytic degradation. The diameter of TiO〓/Ti catalyst particle was nanometer level The effects of bias voltage and light intensity on the process of photoelectrocatalytic oxidation, the adsorption property of electrode surface, the extent of mineralization of rhodamine B and rose bengal were investigated using mesh TiO〓/Ti as catalyst of photoelectrocatalytic oxidation system.
利用拉曼光谱和XRD等测定手段并结合染料的光电催化降解效果的分析,优化了丝网TiO〓/Ti催化剂制备的工艺条件,研制出高效丝网纳米级TiO〓/Ti催化剂,并将该催化剂用于光电催化氧化体系,研究了氧化体系中外加偏压、光强等因素对光电催化氧化过程的影响以及催化剂的表面吸附性能、染料若丹明B和虎红在光电催化氧化过程中的矿化程度。
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Calcium, blood calcium decreased, the brain caused by increased nerve excitability plant, resulting in baby night waking, night terrors, night irritability, sleep; baby should be given calcium and vitamin D and more sun: A, calcium: elemental calcium daily 200-300mg (1) Composite Calcium Granule: 2-3 packets a day (each contains calcium 100mg)(2) the activity of calcium granules: 4-6 packets per day (calcium per tablet 50mg) B, fill D : daily 400-800IU (1) concentrated cod liver oil drops: 2-4 drops per day (2) vitamin D2 candy: the daily 400-800IU (3) vitamin D3 injections: once a month, 20-300000 IU attention these objects must be a doctor's prescription, prescribed application. C, to the sun to vitamin D, ultraviolet radiation to the skin 7 - dehydrocholesterol into vitamin D3, to help calcium absorption, could be a day outdoors on the sun for half an hour each afternoon. 3, bile is a yellow pigment bilirubin, was it yellow staining and faeces, after bilirubin by oxidation into biliverdin, thus making green manure, the manure discharge encountered in diapers in the air oxygen, so that oxidation of bilirubin biliverdin, so that the surface of green manure.
缺钙、血钙降低,引起大脑植物性神经兴奋性增高,导致孩子夜醒、夜惊、夜间烦躁不安,睡不安稳;应给孩子补钙和维生素D并多晒太阳:A、补钙:每日元素钙200-300mg(1)复合钙冲剂:每日2-3包(每包含钙100mg)(2)活性钙冲剂:每日4-6包(每片含钙50mg)B、补D:每日400-800IU(1)浓缩鱼肝油滴剂:每日2-4滴(2)维生素D2糖丸:每日400-800IU(3)维生素D3针剂:每月一次,20-30万IU注意上述物均须医生处方,遵医嘱应用。C、向太阳要维生素D,紫外线要将皮下7-脱氢胆固醇转变成维生素D3,帮助钙的吸收,可每天户外上下午各晒半小时。3、胆汁中胆红素是一种黄色色素,被它染色及粪便呈黄色,胆红素经氧化过后变为胆绿素,从而使粪便呈绿色,排出的粪便在尿布中遇到空气中的氧,胆红素使氧化成胆绿素,使粪便的表面呈绿色。
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As a fat-soluble vitamins, vitamin E is a broken chain anti-oxidants, primary role is to block the lipid oxidation chain reaction is the body's first line of defense against oxidation.
作为一种脂溶性维生素,维生素E属断链抗氧化剂,主要作用是阻断脂肪氧化的反应链,是体内抗氧化的第一道防线。
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The oxidation-deoxidization between Al and ZrO2 or Y2O3 is one of the mechanisms of high temperature oxidation failure of TBCs. The failure under thermal shock results from the formation of cracks normal to the bond/top coat interface, due to the different coefficients of thermal expansion between bond coat and top coat and the temperature change.
底层与面层之间界面存在的部分Zro,或YZO3被A1还原生成Zr或Y,A1被氧化形成A1203的反应是热障涂层高温氧化失效的原因之一;热震失效的主要原因是由于底层与面层之间热膨胀系数的差异而产生的剪应力与喷涂时产生的内应力之和导致面层产生裂纹。
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If the TBCs system is homogeneous, the TGO will take on relatively regular and periodical undulation. Unfortunately, in actual situation, some abnormal thick areas will be presented in TGO, which is in single-layer or multi-layer form. In SEM, it can be seen that such protrusion areas originate from TGO, and penetrate into bond coat layer gradually with the increment of oxidation time, namely, the oxidation localization phenomenon occurs.
如果体系均匀,则TGO层将表现出较规则的周期状起伏,但在实际服役过程中,TGO层经常出现单个的异常厚部位或多层的异常厚部位,在扫描电镜图上呈现出钉子状或瘤状的局部突起物,这种突起物源于氧化层,并随着高温工作时间的延长向粘结层中扩展,即发生了氧化局域化现象。
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Key introduces the CT-121 bubble type spraying tower haze desulphurization craftCT-121 uses the limestone - gypsum (it is in the present world is maturest, most economical, applies broadest desulphurization craft) the aqueous method desulphurization craftIt the sulphur dioxide absorption, the oxidation, neutral, technological processes and so on crystallization as well as dust removal merges to an independent gas - fluid - solid phase reactor in carries onIt the sulphur dioxide absorption, the oxidation, neutral, technological processes and so on crystallization as well as dust removal merges to an independent gas - fluid - solid phase reactor in carries on
与传统的石灰石-石膏湿法烟气脱硫工艺相比,CT-121最大的特点在于鼓泡式吸收塔。它将二氧化硫的吸收、氧化、中和、结晶以及除尘等工艺过程合并到一个单独的气-液-固相反应器中进行。气体进入喷射管,喷射成无数小气泡,形成鼓泡区,从而大大增加了传质面积,提高了脱硫效率。CT-121脱硫工艺能够达到95%以上稳定连续的脱硫率,最低10 以下的粉尘排放率以及优异的可靠性和实用性。问题补充:谁再帮忙给篇,石灰石-石膏湿法烟气脱硫方面的论文文献,谢谢了中英文版的,谢谢了555
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It is found that degree of ring formation, concentration of alkaline solution, time of alkaline treatment have great effects on the mechanical properties of porous hollow gel fibers; the alkali treatment of porous oxidation fiber is easier than solid oxidation fibers.
发现环化程度和碱溶液浓度、碱处理时间对多孔中空凝胶纤维的拉伸行为和力学性能有较大的影响。
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Advanced Oxidation Processes, which have also been called profound oxidation process, are the processes based on the generation of highly potential chemical oxidants such aments the hydroxyl radical to degrade organic contaminants in polluted water and air.
高级氧化技术又称深度氧化技术,通常被认为是一种基于羟基自由基中间体反应的氧化过程,具有高效、彻底、适用范围广、无二次污染等优点。
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Interlayer oxidized zone can be divided accurately by Fe_2O_3, Fe_2O_3/FeO and U parameters. We can correct the field macroscopic color zoning by combining the macroscopic zoning and microscopic zoning. Univalent major elements components(Al_2O_3, SiO_2, K_2O, Na_2O) show remarkable activity at the process of interlayer oxidizing, their contents are variable and mingled in different zones and it can't be used in zoning. But we can speculate the developmental degree of interlayer oxidized zone and uranium mineralization according to the concentration trends and variation characteristics of sensitivity group, activity group and their ratios .(3)The comparatively steady elements such as lithiphile elements, sulfophile elements and high field strength elements change regularly at the process of interlayer oxidation except some radioactive elements. Trace elements and rare earth elements commonly enrich in thin rock clast such as mudstone, in which the enriched elements species are more than those in the whole rock, which indicate that the regeneration action in caulking matter are more deep than that in whole rock at the process of interlayer oxidation, and the reallocate intention of trace elements in main minerlized rock in Tuha basin are more intensive than that in Yili basin at the process of deposition ,diagenesis and later changes .
根据化学蚀变参数PC值和分离迁移位等将常量元素组分分为敏感组分组、活动组分组、次活动组分组和惰性组分组,不同组分可分别用于讨论层间氧化带低温地球化学中不同问题;敏感组分(变价元素组分Fe_2O_3、FeO)和U在层间氧化带中迁移富集规律明显,Fe_2O_3/FeOFe~(3+/Fe~(2+)比值具分带判别能力,配合U含量对层间氧化带进行较准确的分带,可克服野外宏观颜色分带偏差:提出Fe~(3+)/Fe~(2+)分带判别值在不同盆地、不同地段不同,除受氧化作用控制外,流体酸碱度不同也是重要因素的观点,对找矿实践有实际指导意义;活动组分(Al_2O_3、SiO_2、K_2O、Na_2O)在层间氧化作用过程中具有较明显的活动性,其含量值变化跳跃,在不同分带相互交织,不具分带指示意义;但利用敏感组分、活动组分及其比值在层间氧化带中的变化特征可推测层间氧化带发育的完善程度及其含矿性;次活动组分组(CaO、MgO、MnO_2)含量低,变化规律性差;惰性组分组(TiO_2、P_2O_5)含量低,活动稳定,可用来反映沉积物源特征。
- 相关中文对照歌词
- Chemical Calisthentics
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- 推荐网络例句
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So it was last week in Selma , alabama.
上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。
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The group also spearheads various social programs in China.
该组织还带头参与中国的各种社会活动。
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He points out huge swathes of neighbouring land that once glimmered with rice paddies.
而最近,这片土地上的水稻被挖掘干净,取而代之的是一片养鱼场。