1·The nation boasts veins of coal, iron ore, limestone, magnesite, graphite, copper, zinc, lead and precious metals.
这个国家拥有煤炭、铁矿石、石灰石、菱镁矿、石墨、铜、锌、铅和贵金属等矿脉。
2·Usually use magnesite, dolomite and brine as raw material to produce.
通常是用菱镁矿、白云石和卤水为原料生产的。
3·Magnesia calcined from magnesite as raw material, superfine magnesium hydroxide has been produced by hydration.
以菱镁矿煅烧所得氧化镁为原料，水化制备超细氢氧化镁。
4·It is involved in the exploration of iron ore, copper, rock phosphate, limestone, dolomite, gypsum, bentonite, magnesite, diamond, tin, tungsten, graphite etc.
该公司涉及的领域有铁矿石，铜，磷酸岩，石灰石，白云石，石膏，膨润土，菱镁矿，金刚石，锡，钨，石墨等的探测。
5·Magnesium hydroxide that was of nanometer level and flake shape and had uniform particle size was synthesized by calcination and hydrochloric acid-acidification and with magnesite as raw material.
以菱镁矿为原料，经煅烧、盐酸酸化后与氢氧化钠反应合成了纳米级、片状、粒度均匀的氢氧化镁。
1·The dense ceramic products can be obtained using sintered magnesite as raw materials and alcohol as mixing medium.
以酒精力混合介质，烧结镁砂为原料获得致密的陶瓷烧结制品是可行的。
2·Using natural forsterite and magnesite clinker as raw materials, the forsterite refractories with micropore and high strength has been prepared by foaming method.
以镁橄榄石和镁砂为主要原料，粘土为结合剂，利用泡沫法制备了微孔、高强度的镁橄榄石制品。
3·The main refractory of the coating consists of the 75~200 mesh chromite sand, magnesite and corundum sand.
这种涂料的主要耐火骨料是75~200目铬铁矿砂、 镁砂、 刚玉砂等。
4·It is made of high aluminium content grog, magnesite and graphite with a little additives, shaped at high pressure and then through heat treatment at low temperature.
主要原料为高铝熟料、镁砂、石墨或少量添加物，采用高压成型，低温热处理制得。
5·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。
1·Liaoning has the most iron, magnesite, diamond, and boron deposits among all province-level subdivisions of China. Liaoning is also an important source of petroleum and natural gas.
辽宁省的铁、菱镁石、金刚石、硼储量位列中国各大省市之首，它同时也是天然气和石油的重要产地之一。
2·Replacing MC ferromanganese slag with magnesite in manganese-silicon production, adjusting slag type to assure regular production.
在锰硅合金生产中，用菱镁石取代中碳锰铁渣，以调整渣型，保证生产运行。