The relationship between soil texture, soil ferric oxide and soil spectral reflectance.
氧化铁与土壤质地与土壤反射率的关系。
The preparation and progress of ferric oxide yellow pigment are reviewed with 16 references.
综述了氧化铁黄颜料的制备及进展。
The reasonable technical parameters were put forward to ensure the quality of ferric oxide powder.
提出了合理的可以保证氧化铁粉质量的工艺参数。
The reaction can be repeated on the isolated solids to increase the purity of ferric oxide in the solids.
反应可以在分离的固体上重复以增加固体中氧化铁的纯度。
For sulphur removal, a method of ferric oxide is used. It not only enhances utilization ratio of energy, but also reduces pollution.
采用氧化铁法对秸秆气进行脱硫，不仅提高能源的利用率，而且减少了污染。
The influence of nano-particles ferric oxide quantity to the performance properties of ultraviolet radiation shield nano - coatings.
讨论了纳米氧化铁的不同加入量对涂层抗紫外光性能的影响。
PEPC capacities in calcium phosphate scale inhibition, zinc salt stabilization and ferric oxide dispersion are almost same with PESA.
PEPC抑制磷酸钙垢、稳定锌盐及分散氧化铁的能力与PESA差别不大。
The reaction dissolves at least a portion of the non-ferrous metal compositions into the solution which is in contact with solid ferric oxide.
反应使至少一部分非铁金属组合物溶解到与固体氧化铁接触的溶液中。
The nano-sized clubbed ferric oxide red was prepared by homogeneous precipitation method, using urea as the precipitator introduced by dripping slowly.
以尿素为沉淀剂，采用缓慢滴加方式，用均匀沉淀法制备了纳米棒状氧化铁红。
New technology for making ferric oxide yellow pigment by using waste iron scale with medium high carbon instead of low carbon as raw material is stated.
研究了利用中高碳钢废铁屑生产铁黄颜料的工艺，产品质量符合国家标准，铁的转化率达98%以上。
This method has been applied as control analysis in the oxidation catalytic processing of ferric oxide, and also in the identification of final products.
该方法简单、快速、准确，已成功地应用于氧化催化法生产氧化铁中亚铁的控制分析和成品鉴定。
In the experiment using corundum aggregate, the specimens prepared with high ferric oxide brown corundum aggregate has the highest bulk density and strength.
在使用刚玉骨料的试验中，采用高铁棕刚玉的试样的体积密度和强度均最高。
This paper discussed a new method of producing ferric oxide red, for the purpose of raising the purity of ferric oxide red and meeting the needs of production.
本文探讨了一种氧化铁红的新的生产工艺方法，旨在提高氧化铁红的纯度，满足生产实际中的要求。
At present polymeric condition, the capacity of PECS has improved to some extent in zinc salt precipitation inhibition and ferric oxide dispersion compare with PESA.
在目前共聚条件下，PECS抑制锌盐沉积、分散氧化铁的能力较PESA均有不同程度的改善。
In order to maintain the excellent foaming property the content of ferric oxide in the refining slag should be controlled under 1. 0%, and lower than 0. 5% much better.
所以，为使精炼渣系具有良好的发泡性能，渣中氧化亚铁含量应小于1％，最好小于0．5％。
The effects on the heat resistant properties of the metal oxides, such as ceria, ferric oxide and fumed titania etc, to the copolymerized fluorosilicone rubber SKTFT-25.
研究了二氧化铈、三氧化二铁和气相法二氧化钛等金属氧化物对共聚氟硅橡胶SKTFT -2 5耐热性能的影响。
Mainly raw and processed materials: high-marked Portland cements, diversified natural colorful carpolite, ferric oxide dye, titanium electric material and other materials.
主要原材料：高标号硅酸盐水泥，精选各种天然彩色石子，三氧化二铁颜料、钛导电材料及其它配料。
Nano-ferric oxide is a kind of important nonmetal inorganic material, which can be employed in the realms of pigments, catalysts, ceramics, magnetic recording materials, etc.
纳米氧化铁是一种重要无机非金属材料，能广泛的应用于催化剂、颜料、陶瓷材料和磁记录材料等领域。
The significant effect of various physicochemical factors, especially the structure characteristics and cementation of free ferric oxide on the mechanical properties is reviewed.
讨论了物理化学因素，特别是结构特征和游离氧化铁的胶结作用，对力学性质的重大影响。
A new procedure is used in the phase and state analysis of cobalt and nickel in sulphate, carbonate, sulphide, easy dissoluble silicate, ferric oxide and hard dissoluble silicate phases.
研究了钴、镍在硫酸盐、碳酸盐、硫化物、易溶硅酸盐、铁氧化物及难溶硅酸盐相态分析的新流程。
The desulfurization mechanism, kinetic models and regeneration methods for the single desulfurizer of activated carbon, ferric oxide and zinc oxide used at a lower temperature are summarized.
阐述了应用于低温条件下的活性炭、氧化铁和氧化锌等单一组分脱硫剂的脱硫机理、动力学模型及再生方法。
Production technics of producing manganese sulphate, aluminum sulphate, zinc sulphate and ferric oxide series paint using the waste vitriol and byproduct in titanium dioxide production are introduced.
介绍用硫酸法钛白废酸和副产硫酸亚铁分别生产应用广泛的硫酸锰、硫酸铝、硫酸锌及氧化铁系颜料的生产工艺。
Ferric oxide industry is faced with severe situation, material price increasing and profit decreasing.
氧化铁行业目前面临着原料价格上涨、企业效益下滑的严峻形势。
Ferric oxide is the most abundant metal oxide, and it is very important in oxidization - reduction of soil and in soil-shaped process.
氧化铁是土壤中最为丰富的金属氧化物，在土壤的氧化还原反应和土壤形成过程中起着十分重要的作用。
Application of solid ferric-oxide desulfurizers has been limited for a long time because the gas with high sulfur content can't be purified sufficiently under high space velocity.
固体氧化铁脱硫剂长期以来因硫容量低，用于高含硫气体时，存在着在高空速下气体净化度不高的问题，限制了氧化铁脱硫剂的应用。
Application of solid ferric-oxide desulfurizers has been limited for a long time because the gas with high sulfur content can't be purified sufficiently under high space velocity.
固体氧化铁脱硫剂长期以来因硫容量低，用于高含硫气体时，存在着在高空速下气体净化度不高的问题，限制了氧化铁脱硫剂的应用。
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