查询词典 oxidized

In this paper,the nanometer carbon blacks of high oxygenous functional groups were used for carrier of target antitumor medicine,it was studied that the nanometer carbon black was oxidized by two ways and that the oxidized carbon black was used to graft antitumour etoposide(VP-16) by two ways also.

本文以高含氧官能团的纳米炭黑为抗肿瘤靶向药物的载体，研究了纳米炭黑的两种氧化改性方法以及在改性后的纳米炭黑表面接枝抗肿瘤药物依托泊苷(VP-16)的两条合成路线。

The results show that although the amount of organic sulfur did not change remarkably, the H2S evolved from the oxidized sample decreased, COS and SO2 evolved increased significantly. This indicated that the aliphatic sulphides were selectively oxidized to sulphoxide and sulphone.

结果表明，空气和HNO3氧化后，尽管煤中有机硫总量变化不大，但煤中H2S的释放量有所下降，而COS和SO2的生成量明显增加，这说明氧化作用使得煤中弱的有机硫变成S=O和SO2结构。

This happens in a so called reaction center inPhotosystemⅡ, where a tetrameric chlorophylls (P680) absorb the solar light andinitiate photoinduced electron transfer reaction to the acceptors, quinone A and B. Thephoto-oxidized P680 retrieves the electron from a Mn4Ca cluster via a tyrosine, thelatter components are also called oxygen evolving center. After 4 photo-processes, twomolecular water are oxidized to a molecular oxygen.

在光系统二的活性中心，叶绿素P_(680吸收太阳光，将电子传递给电子受体、醌A和醌B，同时光氧化的P_(680)~+从释氧中心中得回电子(通过Tyr_z氧化Mn4Ca簇)，经过四次光诱导电子转移，两分子水最终被氧化生成一分子氧气。

The electroactive species Fe2+ can be transported easily through the thin films of KVFe6 to the underlaying glassy C electrode surface to be oxidized directly at less pos. potential, and it can also be oxidized at the film at more pos. potential by means of redox sites in the film.

电活性质点Fe^3^+可穿透六氰亚铁钒薄膜在玻璃碳基体电极表面于较负电位处直接氧化，也可经VHF膜中氧化还原点位的媒介在较正电位处理膜-溶液界面及膜内部发生催化氧化。

The UV-visible spectra of oxidized and reduced F28Y and F106Y were in agreement with the wild NGB, but the oxidized F28Y＇s Sorer band had a 2 nm blue shift, which suggested that the two mutants still remain hexa-coordinated form.

氧化型和还原型F28Y及F106Y的紫外-可见吸收光谱与野生型相似，仅氧化型F28Y的Soret带有2nm的蓝移，说明这两种突变体蛋白仍保持六配位形式。F28Y的荧光最大发射峰明显红移（340nm→347nm），表明其荧光基团更加暴露于极性环境中。

The brown coal of Luoci was oxidized to produce Humic acid, then the oxidized brown coal and the Humic acid were analyzed.

采用云南罗茨褐煤进行催化氧化，由氧化褐煤制备黄腐酸，并对其质量进行分析。

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。

This paper presents the results of leachability test of 6 types of oxidized gold ores of 22 mines, and the industry test of agglomerate heap leaching of oxidized ore of kaolin alteration fractured zone in China.

本文介绍了我国六种金矿类型的二十二个矿区氧化矿石的实验室住式堆浸试验结果，和高岭土化蚀变破碎带金矿氧化矿石的制粒堆浸工业试验；对影响堆浸的诸因素进行了系统的研究；探讨了全浸出过程的动力学特性。

Oxidizing feature which is oxidizing leaching of every element, studied kinetics of anode oxidation, analyzed oxidizing slag with XRD and SEM during suspension electrolysis of zinc sulphide mine. The results show that zinc sulphide concentrate in different suspension electrolysis solution can be oxidized. However, the ore in zinc sulphide, ammiaonia sulfate and sulfuric acid suspension electrolysis solution can be oxidized obviously and has better oxidation rate.

确定了硫化锌矿悬浮电解时的电解液后，我们又对硫化锌矿在悬浮电解过程氧化特征即矿物氧化时其中各元素的氧化溶出情况进行分析，对阳极氧化进行了动力学研究，对氧化渣进行XRD和SEM分析，以了解其含锌矿物在悬浮电解过程中的氧化规律，还进行了渣中元素硫的回收。

By means of magnetically controlled reaction and sputtering process, metal tin is oxidized, and tin oxide film in nano level is formed on silicon chip and further oxidized and annealed to form the nano crystal particle tin oxide film. The nano crystal particle tin oxide film has the features of great specific surface area, homogeneous thickness, high surface smoothness, high sensitivity, high stability and others.

本发明采用磁控反应溅射方法使金属锡氧化，在硅片上生成锡的纳米量级氧化物薄膜，再进一步氧化、退火，即可制造出纳米晶粒氧化锡薄膜，该氧化锡纳米敏感薄膜具有氧化锡颗粒度小，比表面积大，厚度均匀等特点，且表面平整度高，在100倍显微镜下观察没有裂痕，有利于提高气敏传感器的灵敏度和稳定性，通过溅射时间严格地控制膜厚，可重复性高，适合于批量生产。

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。