- 更多网络例句与钒相关的网络例句 [注:此内容来源于网络,仅供参考]
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They can also be used for such materials as following:making planes and spacecrafts,screening high-speed neutron reactors,a superconductor in electrical appliance industry,The vanadium compound can be used as a caterlyzer in sulphuric acid industry,a mixture of ethylene and propylene in symthetic rubber and a desulfurizer in oil-refinery ,an oxidizer in making nylon,pesticide,polyvinyl chloride,a non-propylene decarbonizer in chemical fertilizer industry,amilioration of A.D.A.non poisonkous desulpurtion.
我公司生产的五氧化二钒99.5级,99级,98级以及偏钒酸铵,用途广泛,它可制取金属钒和钒合金,用于钢铁冶炼\机械,飞机以及宇宙飞船制造等行业,快中子反应堆的屏蔽材料和电子工业的超导材料,钒化物应用于硫酸工业催化剂,合成橡胶的乙烯和丙烯交联,石油精炼中的脱硫,尼龙,农药,塑料聚氯乙烯制造的氧化,化肥工业的笨非尔无毒脱碳,改良A,D,A法无毒脱硫,钒化物还因其色泽艳丽而作为颜料应用到玻璃,陶瓷,医药等行业,钒酸盐也是印染业良好的媒染剂。
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It takes charge of the steel ingot, cast iron and vanadium dreg separately for the New Steel Vanadium Company.
攀钢提钒炼钢厂隶属于攀枝花新钢钒股份有限公司,是公司重要的生产部门之一,共有 14 个车间,分别负责新钢钒公司的钢锭、连铸坯和钒渣的生产任务。
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The results of tests for production of 400?MPa-grade vanadium bearing concrete steel(Ⅲ-grade 20?MnSiV concrete steel)using VN alloying and ferrovanadium alloying were introduced.
介绍了攀钢采用氮化钒合金化与钒铁合金化生产 40 0MPa级含钒钢筋(2 0MnSiVⅢ级钢筋)的对比试验结果,研究了钒、氮微合金化对钢筋的性能和组织的影响,探讨了氮化钒的强化机理,比较了使用两种合金的生产成本。
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In part one, the properties of catalysts such as iodine, platonic complex, transitional metal oxide and vanadium-containing heteropolyacid were studied in oleum and the process conditions were also analyzed.
催化剂开发中,制备了系列铂配合物催化剂和含钒杂多酸系列催化剂,并对制得的含钒杂多酸系列催化剂进行了XRD、IR、TG表征,确证了催化剂的组成、结构等,考察了催化剂中含钒量不同的催化剂其催化性能与含钒量的关系。
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In China,the extracting vanadium from stone-coal on the circs of investigation and the craft status quo were summarized in this thesis,and the traditional craft and the new craft of oxygen pressure acid leaching were contrasted.
综述了我国石煤提钒的研究情况和工艺现状,对目前我国石煤提钒传统工艺和改进工艺进行了分析评述,并介绍了氧压直接酸浸出提钒新工艺,提出了我国石煤提钒工艺应有的发展方向。
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Research on the solution chemistry of Al-V-Mo system in aquous solutionAccording to the calculation of solution chemistry,the solubility and existing status of Al,V and Mo in acidic and alkalic solution had been analysed in theory.The concentration logarithmic diagram of Al-V-Mo in aquous solution with different concentration and pH had been plotted,the concentration and pH on the distribution of three elements had been analysed.
铝、钒、钼水溶液化学性质的研究:采用溶液化学计算方法对铝、钒、钼体系进行了计算,从理论上分析了铝钒钼在酸性和碱性溶液中的存在状态和溶解性能,绘制了不同浓度及pH条件下铝、钒、钼水体系的优势组分图,分析了离子浓度和pH值对体系中各离子分布的影响,为水溶液中铝、钒、钼的分离技术的选择提供了基础。
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The synthesis and characterization of asymmetric dinuclear and mononuclear vanadium complexes show that the pH value is very important for the products\' formation and isolation. In some pH range, theα-alkoxy bridge was easy to break and form asymmetric dinuclear and mononuclear vanadium structure.
三、不对称的双核钒和单核钒配合物的合成和表征显示,pH值对产物的形成和分离具有至关重要的作用。pH值在一定范围内,柠檬酸的烷氧基氧作为桥氧的化学键才容易断开,从而形成不对称的双核钒和单核钒结构。pH值不仅影响不对称双核V_2O_3钒配合物和单核钒配合物的形成,还关系到钒还原的速度。
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Acylvanadium sulfate is prepared by mixing coal mine containing vanadium, fluorite mine and sulphuric acid, then pumped in the reactive tank, further chemical combination and dissolving, acylvanadium sulfate enters in solution, qualified vanadic oxide is prepared.
本方法是将含钒石煤矿、萤石矿和硫酸调浆后,泵入反应槽中,进行化合和溶解,生成硫酸酰钒而进入溶液,经液固分离后得到含钒浸出液,浸出液经采用铁屑还原、氨水中和、萃取、反萃、氨水沉钒、煅烧等成熟工艺处理后,便产出合格五氧化二钒。
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One is low valence vanadium oxide thin films were deposited by direct current facing target magnetron sputtering firstly, and then thermal oxidated; the other is high valence vanadium oxide thin films were deposited by ion beam sputtering, then thermal deoxidated. Vanadium oxide thin films with phase transition were obtained at the lower thermal process temperature 300℃, which is compatible with MEMS technologys. The composition of VO_x thin film fabricated by first method includes mainly VO_2, V2O3 and VO_, the TCR is -2.25%/K, the TCR gradually increases with phase transition temperature decreases. The composition of VO_x thin film fabricated by the second method includes mainly VO_2, V2O5 and V2O3 , and the resulting VO_x thin filmTCR is -3.0%/K. The TCR of phase transition vanadium oxide thin films made by second method is higher than that made by first method for the existance of V2O5 in thin films.
分别采用直流对靶磁控溅射制备低价态氧化钒薄膜再附加热氧化处理的方式,和射频离子束溅射制备高价氧化钒薄膜附加热还原处理的方式获得了具有相变特性的氧化钒薄膜,第一种方式获得相变特性氧化钒薄膜的热处理温度最低为300℃,克服了以往高温条件下热处理不能与MEMS工艺兼容的缺点;相变特性氧化钒薄膜的组分以VO_2为主,含有V2O3和VO_,室温TCR为-2.25%/K;室温电阻温度系数随相变温度的降低逐渐升高;采用第二种方式获得的相变氧化钒薄膜的组分以VO_2为主,含有V2O5和V2O3,室温TCR可达-3.0%/K;分析发现,具有相变特性的氧化钒薄膜中含有V2O5时,室温电阻温度系数明显增大。
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Through tests on the determination of interference from the sample color, not only is its interference eliminated but also the accuracy of the method improved.
培酸法适用于深色溶液分析,灵敏度和准确度较高,通常用于总钒的仲裁分析;但是该法只适用于测定总钒,四价钒与五价钒只能用其它方法测定,这样就会引入方法误差,使四价钒、五价钒与总钒不匹配。
- 更多网络解释与钒相关的网络解释 [注:此内容来源于网络,仅供参考]
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vanadian augite:钒辉石
钒酸盐类 vanadates | 钒辉石 vanadian augite | 钒云母 vanadic mica
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vanadium chromogen:钒色素原
vanadium 钒 | vanadium chromogen 钒色素原 | vanadocyte 钒细胞
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Vanadin gummite:钒脂铅铀矿
"钒云母","Vanadic mica" | "钒脂铅铀矿","Vanadin gummite" | "含钒的","vanadiferous"
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patronite:绿硫钒矿 绿硫钒石
patroltime 巡守时间 巡守时间 | patronite 绿硫钒矿 绿硫钒石 | patten 柱基 柱脚
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vanadium pentoxide:五氧化二钒
本标准是为工作场所有害因素职业接触限值配套的监测方法,用于监测工作场所空气中钒及其化合物 [包括钒铁合金(Ferrovanadium alloy)和五氧化二钒(Vanadium pentoxide)等]的浓度.
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vanadium pentoxide:五氧化二钒 , 五氧化钒
valeronitrile 戊腈 | vanadium pentoxide 五氧化二钒 , 五氧化钒 | vancomycin 万古霉素
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vanadium sesquioxide:三氧化二钒
vanadium powder 钒粉 | vanadium sesquioxide 三氧化二钒 | vanadium slag 钒渣
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vanadium suboxide:一氧化二钒
vanadium steel 钒钢 | vanadium suboxide 一氧化二钒 | vanadium sulphate 硫酸钒
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vanadium family element:钒族元素
vanadium dioxide ==> 二氧化钒 | vanadium family element ==> 钒族元素 | vanadium iron ==> 钒铁,钒铁合金
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vanadium bronze:钒黄铜,钒青铜
vanadium boride ==> 硼化钒 | vanadium bronze ==> 钒黄铜,钒青铜 | vanadium carbide ==> 碳化钒