1) iron and manganese
铁锰
1.
Research progress on iron and manganese removal from underground water by biological method
生物法去除地下水中铁锰的研究进展
2.
Study on Removing Iron and Manganese in Ground-Water With Zeolite Modified by NaOH
NaOH改性沸石吸附地下水中铁锰效能研究
3.
With the environmental hydro-geochemistry theory,the mechanism of the chemical and biological function of iron and manganese on the nitrogen transformation is studied through in-site sampling and laboratory analysis.
目的研究浑河流域第四纪松散岩层构成的潜水中较高铁锰含量对浅层地下水氮转化的影响。
2) ferromanganese
[英][,ferəu'mæŋgəni:s] [美][,fɛro'mæŋgə,nis]
锰铁
1.
XRF analysis of ferromanganese;
X射线荧光光谱法分析锰铁
2.
Phosphomolybdate blue spectrophotometric determination of phosphorus in ferromanganese;
钼蓝光度法快速测定锰铁中磷
3.
Studies on the Determination of Silicon and Phosphorus in Ferromanganese by ICP-AES;
ICP-AES法测定锰铁中硅和磷方法研究
3) manganese iron
锰铁
1.
The phosphorous content in the high,medium and low carbon manganese iron alloy is measured up by ICP-AES method in which trace amount of nitric acid and hydrochloric acid is dissolved under the heating condition.
用等离子发射光谱法测定高、中、低碳锰铁合金中的磷元素 ,试样用少量硝酸和盐酸在加热条件下分解 ,经过系列试验 ,选择仪器的工作条件 ,进行测定 ,建立了一套分析方法 ,方法精密度RSD小于 5 % ,经对照分析 ,分析结果令人满意。
4) ferro-manganese
锰铁
1.
The Research of Carbon,Sulphur Measurement in Ferro-manganese With Infrared Absorption;
红外线吸收法测定锰铁中碳、硫的研究
5) silicomanganese
[,silikəu'mæŋɡəni:s]
硅锰;锰硅铁
6) Bixbyite
['biksi,ait]
方铁锰矿
1.
Preparation of Bixbyite Mn_2O_3 by Hydrothermal Method;
水热法制备方铁锰矿Mn_2O_3
2.
Hydrothermal Synthesis and Characterization of Bixbyite Mn_2O_3 Powder;
方铁锰矿Mn_2O_3粉体的水热合成与表征
补充资料：除铁、锰过滤器
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条