cementite是什么意思

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用法例句

This paper do research on the effect of pH value,concentration of wastewater and retention time on the removal rate of dyeing by iron-carbon microelectrolysis method(including static experiment and dynamic experiment).

采用铁炭微电解法,以自配的染料废水和实际染料废水为研究对象,通过静态和动态实验分别研究了pH、原水质量浓度、停留时间等因素对废水色度、COD去除效果的影响。

In order to solve the problem that traditional iron-carbon electrolysis technology would causes consolidation during waste water treatment after operation for a time, which reduces efficiency, this study presents dual-electrode reductive method by iron-carbon and design a new dual-electrode devise of electrode reductive method.

针对传统铁炭法处理工业废水中产生板结,导致效率降低的问题,本论文提出了双极还原的铁炭还原法,并设计了新型电还原法的双极反应器。

Synergetic degradation of phenol by ultrasound/iron-carbon microelectrolysis

超声波/铁-炭微电解协同降解苯酚

European Coal and Steel Community

欧洲煤炭钢铁共同体

Study on the Transport Division of Railway and Ship for Transportation of Coals from Main Coal Bases in China;

全国主要煤炭基地煤炭运输铁路水路分工研究

Test methods of wooden activated carbon-Determination of Iron content

木质活性炭试验方法　铁含量的测定

harden steel by adding carbon.

通过增加炭元素使钢铁变硬。

Research on treatment of 2,4-DCP wastewater by iron chips-activated carbon internal electrolysis

铁炭内电解法处理2,4-二氯酚研究

Methods Plant; Distribution Plant, coke, bauxite, pig iron.

洗选精煤；经销精煤、焦炭、铝矾土、生铁。

Treatment of Dye Wastewater by Microelectrolysis Process;

铁炭微电解法处理染料生产废水研究

Preparation of Nanosize Iron Particles/Carbon Materials;

纳米铁粒子/炭材料的制备和性能研究

Coal transport via railways to impact coal supply and demand changes;

煤炭铁路运输将对供需调整产生影响

Study on Coking Plant Wastewater with Coagulation/Iron-Carbon Internal Electrolysis

混凝/铁炭内电解处理焦化废水的研究

Practice of Clean Mining Technology in Tiefa Mining Area

煤炭清洁开采技术在铁法矿区的实践

Treatment of 4-nitroso-phenol wastewater by Fe-C internal electrolysis

铁炭内电解法处理4-亚硝基苯酚废水

MICROSTRUCTURE ANALYSIS OF TWO CARBON BRICKS CORROSIONED WITH DIFFERENT MOLTEN IRON

两种不同铁水熔蚀炭砖微观结构分析

TREATMENT OF EXPLOSIVES WASTEWATER BY FERRIC-CARBON MICROELECTROLYSIS COMBINED FENTON OXIDATION PROCESS

铁炭微电解—Fenton组合工艺处理炸药废水

For the coal and steel industries at least, frontiers ceased to exist.

至少就煤炭钢铁工业而言，边界不复存在。

Treatment of Dyestuff Wastewater by CMRO-DAF-ACA

铁床—气浮—活性炭吸附法处理染料化工废水

The Study on Treatment of Halogenated Aromatic Wastewater by Reductive Dual-Electrode with Iron-Carbon Particles;

铁炭双极还原法处理卤代芳香有机物研究