magnesia的例句大全

If magnitude of expansive stress caused by adscititious magnesia is too large, or its distribution is not uniform, it trends to damage the structure of cement concrete, and then affect seriously dam durability.

如果氧化镁混凝土膨胀量过大或不均，都将破坏水泥混凝土结构，影响耐久性，甚至局部崩裂造成安全事故。

Preparation and application of high performance magnesia-chrome brick for cement kiln

水泥窑用高性能镁铬砖的研制及应用

Using magnesia as the main material and the converter slag.

以镁砂为基本骨料，分别选用粘土粉和转炉渣为结合剂配制系列喷补料并进行了实验室火焰喷补试验。

Effect of alumina on the densification of magnesia-chrome refractory

Al2O3对镁铬耐火材料致密化的影响

The microstructural effects associated with oxidation-reduction reaction in seawater magnesia-graphite composite material have been studied.

研究了海水镁砂-石墨复合材料中涉及氧化-还原反应的显微结构的作用。

The article describes The basicity of slag, the alumina, fluorite and magnesia content in slag, the hydration resistance additives and CaO content in MgO-CaO materials are the factors which have impact to slag resistance of MgO-CaO materials.

本文综述了炉渣碱度，炉渣中氧化铝、氟化钙、氧化镁含量，镁钙材料中氧化钙含量与抗水化添加剂对镁钙材料抗渣性的影响。

The corrosion resistance of specimens before and after impregnation to copper slag attack was carried out and the results revealed that the impregnated magnesia chrome brick had better slag corrosion resistance than the unimpregnated bricks.

抗侵蚀试验结果表明，浸渍后试样抗炼铜转炉渣的侵蚀性比浸渍前试样的好。

Testing method for hydration of magnesia or periclase grain

氧化镁和方镁石颗粒水化率测定方法

( 4) Activity of magnesia has an good correspondence with specific surface area.

氧化镁的活性与其比表面积的大小具有很好的对应关系，比表面积越大，氧化镁的活性越高。

The commonly brick, semisilica brick , brick, high-alumina brick, chrome brick, magnesia brick, carbon brick, etc.

常用的耐火砖有硅砖 、 半硅砖、粘土砖 、 高铝砖 、 铬砖 、 镁砖 、 碳砖等.

It consists of a metal shell, crystal fused magnesia for insulation, built-in electric wire fever.

它由金属作外壳, 结晶电熔镁砂作绝缘体, 内 置 电热丝发热.

The properties of some refractories contaning synthetic magnesia-alumina spinel and theirapplieations are discussed in this paper.

本文讨论了几种含合成镁铝尖晶石的耐火材料的性质和应用.

The results show that fused magnesia-zirconia material has better slag penetra-tion resistance than magnesia material.

结果表明:镁锆合成料比镁质材料具有更好的抗渣渗透性.

The effect of the amount of fused magnesia addition on the densification of magnesia chrome refractory was investigated.

考察了电熔氧化镁加入量对镁铬耐火材料致密化的影响。

Studying on products of replacing magnesia chrome refractory is a problem that needs to be solved quickly because Cr~ ( 6+) ion is produced by magnesia chrome refractory in cement rotary kiln damage people and environment.

由于水泥回转窑用镁铬质耐火材料在使用中生成有害的六价铬盐对环境和人体有危害，所以替代镁铬质耐火材料的研究已成为迫在眉睫的问题。

How the fineness of powdered magnesia due to grinding, briquetting pressure and light roasting temperature affect the bulk density of sintered magnesia were investigated through tests.

考察了细磨程度、成形压力及轻烧温度对烧结镁砂密度的影响。

The slag resistance of magnesia-zircon castable was investigated by crucible test.

采用坩埚法研究了镁锆质浇注料的抗渣性.

The extractive magnesium sulfate reacts with ammonium carbonate, the high-purity and activity magnesia is obtained.

硫酸镁浸提液采用碳酸铵沉淀法制备出了高纯度高活性的氧化镁.

A new technique for preparation of high-purity magnesia from low-grade magnesite was studied.

研究一种以 低品位 菱镁矿为原料制取高纯镁砂的新方法.