Magnesite deposits account for approximately 80 % of total magnesia production.

大约80%的氧化镁产量来自菱镁矿.

Chromite and/or magnesite mineralization is usually related to the ophiolites.

铬铁矿及（或）菱镁矿化通常是与蛇绿岩有关。

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。

Caustic calcined magnesia is produced by calcining magnesite in furnaces, typically at temperatures of 800~900℃.

苛性煅烧氧化镁是将菱镁矿在800~900℃的熔炉后煅烧得到的。

Dead - Burned Magnesite is produced with selected natural magnesite through purifying calcining in shaft kiln.

重烧镁砂是选用天然菱镁石矿,经高温竖窑煅烧而成的.

The effect of light burned magnesite on the coal burnout ratio was investigated.

通过试验考察了添加轻烧菱镁石对煤粉燃烧率的影响。

A magnesite dry refractory ramming material used in tundish lining of electric furnace is researched, with electrically fused magnesite as main raw material and solid phenolic resin as bonding agent.

以电熔镁砂为主要原料，固体酚醛树脂作结合剂，研制成功与电炉炼钢配套使用的中间包工作层用镁质干式捣打料。

The magnesite graphite brick has a good slag resistance because the magnesia is the primary component.

由于镁砂为主要成份,使该镁碳砖具有良好的抗渣侵蚀性能.

The synthesis process of light magnesium carbonate from low-grade magnesite by carbonation method is described.

利用低品位的菱镁石为原料，采用碳酸法生产工艺合成轻质碳酸镁。

The synthesis process of light magnesium carbonate from low - grade magnesite by carbonation method is described.

利用低品位的菱镁石为原料,采用碳酸法生产工艺合成轻质碳酸镁.