查询词典 manganese-aluminum

Methane ; Oxidative coupling ; Sodium tungstate ; Manganese oxide ; Supported catalyst ; Redox mechanism

甲烷；氧化偶联；钨酸钠；氧化锰；负载型催化剂；氧化还原机理

The experimental conditions for measurement on the content of aluminium, calcium, magnesium, manganese, phosphor, silicon and titanium using ICP-AES method according to GB/T6730.63—2006 have been tested and analyzed. In the experiments the iron ore sample is decomposed and extracted using sodium carbonate/sodium tetraborate with proper acidity as the flux and then a working curve is drawn up using extremely pure ferric oxide (F2O3) as the primitive. And in the end the correlation coefficient r attains to 0.999 and above.

试验ICP-AES法测定铁矿石中铝、钙、镁、锰、磷、硅和钛国家标准方法GB/T6730.63－2006的实验条件，用碳酸钠/四硼酸钠作熔剂分解铁矿石样品，适当的酸度浸取，以高纯三氧化二铁打底作工作曲线，相关系数r达0.999以上。

Su steel smelting has two advantages:(1) During the pouring process there is strong oxidation which results in separation of slag and iron the wrought iron being soft in structure and containing large amounts of oxide impurities and also silicon manganese and carbon.

苏钢冶炼高明的地方主要有二点：一是料铁组织疏松，含有大量的氧化夹杂，硅、锰、碳含量也比较高，炼的时候氧化剧烈，造成一定的渣、铁分离。

Oxidation-reduction reactions are important in the solubilization and precipitation of iron and manganese.

氧化还原反应在铁和锰的增溶和沉淀中具有重要作用。

Results the uncertainty from sampling,standard stock solution diluted, standard curve and recoveries are the key factors.conclusion the method of uncertaintuy for determination of manganese in air from workplace by faas can be used in quality control of determination process.

运用该不确定度评定方法对测定过程中关键环节的识别，将有助于检测人员重点关注关键环节的质量控制，以更为有效地提高检测工作的质量。

Objective: To find the metrical uncertainty of determination of manganese in drinking water by lame atomic absorption spectrometric method.

目的：给出火焰原子吸收分光光度法测定生活饮用水中锰的测量不确定度。

Mushet suggested adding "spiegeleisen" after the blow to introduce both manganese and carbon and remove oxygen.

这个方法实现了巴森马的制钢工艺，也为现代制钢工业打下了基础。1866年，威廉。

A study on decolorization of reactive orange KGN by sponge iron/manganese mineral was carried.

在实际工程中常常将不同的处理方法联合使用，以达到经济和高效的目的。

It is exist that of a horizontal zonality of different types of ore deposit, namely: copper-- stibium,gold,fluorite-- troilite,clay-- iron-- manganese, It is proved by the studies of this project that boundary surface between Emeishan basalt and Maokou limestone in western Guizhou is a importent strata to form ore deposits It will be usefull for ore prospecting in future.

本项目论证了并提出了贵州西部峨眉山玄武岩与茅口灰岩的接触界面是一个重要的成矿与赋矿的层位，相信会对今后的找矿工作有一定的帮助。

High-purity strontium carbonate, six water strontium chloride, nitrate strontium, strontium hydroxide, acetic acid strontium, strontium fluoride, hydrogen phosphate strontium, strontium peroxide, high-purity barium carbonate, barium acetate, high-purity hydrogen and oxygen in water 8 Barium, industrial-grade eight water barium hydroxide, barium peroxide, four water chlorination products such as the annual output of manganese 8,000 tons.

高纯碳酸锶，六水氯化锶，硝酸锶，氢氧化锶，醋酸锶，氟化锶，磷酸氢锶，过氧化锶，高纯碳酸钡，醋酸钡，高纯八水氢氧化钡，工业级八水氢氧化钡，过氧化钡，四水氯化锰等产品年产量8000吨。

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。