Our carborundum planks bonded of oxide can offer high mechanical strength at high temperature , excellent heat stability , oxidization resistance , good distortion resistance at high temperature ; high thermal conductivity , excellent corrosion resistance at high temperature ; excellent corrosion resistance against chemicals ; high abrasion resistance 宜兴市丁山耐火器材有限公司生产的氧化物结合碳化硅棚板具有优异的热震稳定性和抗氧化性、极高的高温抗折强度、高温下抗变形性能强、热传导度高、抗化学侵蚀及耐磨性好等优点。
The experimental instruments , apparatus and the means to prepare all the samples are introduced in the first section . in section 2 , the experimental system including the oxidization system and diffusion system , are introduced therein . in section 3 , the samples preparation including the pre - deposition , redistribution and re - oxidization , the samples of b doping , and the fabrication of ga - diffusion transistor , b - diffusion and the transistor formed by b diffusion following ga diffusion are detailed therein , and the as - prepared samples are analyzed by sims , srp and four point probe 首先介绍了制备各种样品所用的实验仪器、设备与方法；第二节中介绍了实验系统，包括氧化系统、扩散系统，第三节介绍了样品的制备，包括ga的预沉积、再分布、二次氧化样品，扩硼样品，以及扩嫁晶体管、扩硼晶体管和扩镰后再补充扩硼晶体管的制备流程；实验所得样品，借助二次离子质谱（ sims ） 、扩展电阻（ srp ） 、四探针薄层电阻等先进的测试分析方法进行分析。
Through field investigation and analysis indoor , with studying all hydrochemistry data in detail , including macro components and micro components , the author finds out the hydrochemistry feature of ground water . for further specifying the ground water system , with cluster analysis of macro components of surface water and ground water in total 147 samples and the analysis of micro components , including ree , the main ground water systems are distinguished by and large , especially the ground water system main of fault no . 7 and fault no . 15 water bearing belts which have differences at macro and micro components between the two ground water systems , moreover , the main hydrogeochemistry effects are established such as lixiviation , oxidization , precipitation and mixing effect , especially the mixing effect which result in the complexit y of the hydrochemistry of deep bearing tectonic fracture water . based on them , the hydro geological model of upper dam base is established , meanwhile the author summarizes the hydrochemistry feature of weathering crevice water , surface tectonic crevice water and deep tectonic crevice water 为此，本文以大岗山坝区水文地球化学问题为研究对象，通过野外调查和室内分析，详细的研究了坝区水化学资料，包括宏量组分、微量组分，查明了坝区地下水水化学特征，对采集的147个地表及地下水样的宏量组分进行聚类分析，结合微量元素，稀土元素的研究，并应用二氧化硅地热温标确定了深部构造裂隙水的热源深度，基本区分了坝区各个主要地下水水系，特别是以f7 、 f15断裂含水带为主的地下水系，它们的宏量组分、微量组分以及稀土等方面均存在差异，以此为基础，结合坝区水文地质条件，建立了坝区的上坝址的水文地质模型，同时通过分析了坝区花岗岩区的水化学资料，确立了坝区主要的水文地球化学作用，分别为：溶滤作用、氧化作用、沉淀作用、以及混合作用，混合作用是导致深部承压裂隙水水化学复杂的主要原因，并总结了坝区风化裂隙水、浅部构造裂隙水、深部构造裂隙水的水化学特征。
Comparing with the granitoid from jiaodong guojialing in mineralogy , the minerals in the granitoid in nimu - qushui granitoid crystallized in the environment of oxidization , the granitoid has a characteristic of rich volatile components and a high content of alkali , the rock - forming minerals and accessory minerals have a characteristic of i - type granite , and the granite shows a characteristic in favor of an and cu ore formation 通过与胶东郭家岭地区的花岗岩类的矿物学进行对比，可知本区花岗岩类矿物结晶时处于氧化状态，具有富含挥发分的特征，碱质含量高，造岩矿物及副矿物表现出型花岗岩特征，具有壳幔混源物质，表现出有利于金、铜矿形成的花岗岩类的矿物特征。
The heat - resistance of iron - chrome - aluminium series metal alloy grows as the increment of the composition of chrome and aluminium . it has superior anti - oxidization , anti - sulfur and anti - cementite . it also has series of advantages as small density density , high surface load , high resistivity , high service temperature , long life - span and low price and ect . 铁铬铝系列合金的耐热性随著铬和铝的含量增加而提高，有优越的抗氧化性抗硫性和抗渗碳性，且具有比重轻表面负荷高电阻率高使用温度高和使用寿命长价格低等一系列优点，被广泛用于电热器中的发热元件。
The article introduces the research progress and application of electrocatalytic oxidization , photoelectrocatalysis , sonoelectrochemistry , three - dimensional electrode electrochemical technique treating organic wastewater in the recent years , emphasizing the status of electrochemical technique co - treating organic wastewater , summarizing each methods as well as forecasting to its prospect , and putting forward the next key research direction in future 摘要综述了电催化氧化、光电催化、超声电化学、三维电极电化学技术降解有机废水的研究与应用进展，重点介绍了电化学技术协同降解有机废水的发展现状，对各种电化学方法进行了阐述，探讨了电化学技术降解有机废水的发展趋势，展望了降解有机废水今后的重点研究方向。
The results indicated that the synthetic mviia was reduced and oxidized in a buffer containing acetamide / guanidine hydrochloride by air oxidization in the room temperature and obtained a relatively well oxidization result , the synthetic mviia showed 100 % of physiological activity of native mviia , but obtained 1 % product of synthetic crude peptide 结果表明，合成的mviia在乙酸胺/盐酸胍缓冲体系，室温下采用空气氧化法时获得了较好的复性结果，合成复性的mviia几乎具有天然mviia的100的生物学活性，但产率只有1左右。
The spontaneous reduction of ni3 + to ni2 + is considered to the actual origin of chemical instability of linio2 during storage . the corresponding oxidization of lattice oxygen o2 " to active oxygen species ( o - , o2 - ) is thought to the direct cause of formation of li2co3 and adsorption of h2o and co2 on the surface of stored materials Linioz电极材料中自发的ni3 + * ni2 +还原过程被认为是其贮存期间性能变质的产生根源，与之相对应的氧负离子生成活性氧物种则是电极材料表面形成lizc03及其它吸附物种的直接原因，而空气中的coz和hzo促进了整个氧化还原反应的进行。
