查询词典 manganic

The basic principle and technological process for producing mangano-manganic oxide from cheap pyrolusite by phase transformation method were introduced.

为了降低四氧化三锰的生产成本，介绍了以价格低廉的软锰矿为原料，使用相转变法制备四氧化三锰的基本原理和工艺过程。

The grafting of acrylonitrile to different starch by manganic pyrophosphate initiation has been studied, and the effect of preatment has been also discussed.

以［Mn(H2P2O7)3］3－为引发剂，对不同来源淀粉与丙烯腈的接枝共聚反应进行了研究，考察了淀粉预处理方式对淀粉接枝共聚反应的影响。

In view of the problems above,this paper put forward a new craft route,which was preparing manganous sulfate from rhodochrosite by acid-leaching as raw material to get manganic manganous oxide.

本课题针对上述问题，采用酸浸贫菱锰矿制备硫酸锰进而制备生成四氧化三锰的工艺路线。

The craft of preparation manganic manganous oxide from low grade rhodochrosite,can not only solves the problem of high cost of manganic manganous oxide,but also achieves the resources maximizing and solves low grade or abandoned Mn-core resource outlet question.Therefore,this craft has enormous economic efficiency and social efficiency.

贫菱锰矿制备四氧化三锰工艺，不仅解决了四氧化三锰生产成本高的问题，同时还做到资源的利用最大化，并且解决了大量的贫锰矿石和废弃锰矿石出路问题，具有极大的经济效益和社会效益。

The exploitation and supply of manganese ore,and the industry status about manganese alloy, electrolytic manganese, electrolytic manganese dioxide, trimanganese tetroxide and manganic salt were introduced and analyzed.

二氧化锰是电池最常用的正极材料，不论是天然二氧化锰，还是化学二氧化锰和电解二氧化锰，都必须用锰矿石为原料制造而成。

The authors are aware of work investigating the coprecipitation of both Al and Mn with Fe to form an aluminic ferrihydrite and a manganic ferrihydrite respectively.

作者们意识到调查研究 Fe与 Al和 Mn 的共同沉淀分别地形成含铝氢氧化铁和含锰氢氧化铁。

And manganic manganous oxide is the main material to produce ferrite.

而四氧化三锰是生产软磁铁氧体的重要原料。

A salt of manganic acid containing manganese as its anion.

锰酸形成的一种盐，含有锰作为其阴离子。

Now in China the primary method to produce manganic manganousoxide is using the electrolytic product of manganese as raw stuff,the product produced though this method is high-quality and can meet the electronic grade manganic manganous oxide standard.

目前，我国四氧化三锰主要是以电解金属锰为原料来生产，该法生产出来的四氧化三锰杂质含量低、质量好，能较好地达到电子级四氧化三锰标准要求。

Several mixed control samples of manganic manganous oxide, manganese dioxide and manganese sulfate with various sulfur content were prepared by adding sulfuric acid with known concentration into high pure manganic manganous oxide. Then they were dried and mixed, and the content of sulfur was determined by high frequency infrared ray carbon sulfur analyzer.

向高纯四氧化三锰中加入已知浓度的硫酸，制备不同含硫量的四氧化三锰、二氧化锰、硫酸锰的混合物控制样，将制备好的控制样干燥、混匀后，用高频红外碳硫分析仪分析控制样中的硫含量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。