查询词典 bauxite

During the period of the mineralizing, the surroundings of studying are is continental facies. The aggraded materials who have experienced long time efflorescence and leaching have corrosion and eluviated the alkali metals, alkaline earth, silicon, iron and so on. The schwer l Al2O3 is keeped down. So this condition made the enrichment of the aluminum and the bauxite is formed.

铝土矿成矿时期，研究区为陆相环境，已沉积物质在炎热潮湿的气候条件下经历了长期的风化淋滤作用，将碱金属、碱土金属、硅、铁等溶蚀淋滤掉，难溶的Al2O3残留下来，造成铝的富集，形成了铝土矿。

For Hanoi, the matter has become especially sensitive as an array of dissidents - from Buddhist monks to activists protesting bauxite-mining - have taken up the cause of the archipelagoes, accusing the ruling Communist Party of selling out to China with every act of acquiescence.

在河内，该问题因一批持不同政见者的行为而变得敏感起来。

Four tons of bauxite make two tons of alumina which in turn is smelted to produce one ton of aluminum.

4吨铝土矿可生产2吨氧化铝，而2吨氧化铝可冶炼成1吨铝。

Bauxite is aluminium ore which is smelted into alumina and then refined into aluminium.

铝土矿是一种铝矿石，经冶炼可加工成氧化铝，而氧化铝在经精练加工成铝。

Has completed major projects including the world-famous giant white horse in Panzhihua City, vanadium and titanium magnetite, vanadium and titanium magnetite red grid, Lala Copper Mine, the largest long-Salt Salt Group, the Duke of Zhou Spa, Luofu Spa, Hai Luogou Spa , Sino-foreign joint ventures, wholly-owned cement with limestone, Chongqing Municipality in Yangsan, Yong-rong, Tianfu, South-tong, pine species, Sichuan climbing coal, can be wide, bamboo and other mining bureau of coal mine owned a large number of small and medium-sized coal mine restructuring , The continuation of Nanchuan bauxite, gold agate shell, Guizhou Hezhang siderite, Fuquan phosphate rock and phosphate rock Xundian Yunnan, Tibet, such as gold sand.

已完成的主要项目包括世界著名的攀枝花市白马特大型釩钛磁铁矿、红格釩钛磁铁矿、拉拉铜矿、久大盐业集团盐矿、周公山温泉、罗浮山温泉、海螺沟温泉、中外合资、独资水泥用石灰岩、重庆市中梁山、永荣、天府、南桐、松藻、四川攀煤、广能、达竹等矿务局所属煤矿、大量中小型煤矿改制、延续、南川铝土矿、玛瑙壳金矿、贵州赫章菱铁矿、福泉磷矿、云南寻甸磷矿、西藏砂金矿等。

Linear change after baking of the gunning mix which takes clay and bauxite as aggregates and high alumina cement as binder can be obviously reduced by adding 30% alumina fine powder and 5% kyanite.

在以焦宝石、矾上熟料为基本骨料，以高铝水泥等为复合结合剂的喷补料中加入3％的Al2O3超细粉或5％的蓝晶石粉都有利于降低喷补层的烧后线变化。

The paper describes bauxite positive flotation desilication process and the agglomeration mechanism of sulphuric acid and aluminum sulphate.

介绍了铝土矿正浮选脱硅生产工艺流程，阐述了硫酸和硫酸铝的团聚机理，通过工业对比试验，证明了在精矿脱水工艺中应用硫酸比硫酸铝具有更优越的技术经济效果。

Economy: rich in mineral resources, mainly iron ore, lignite, bauxite, lead-zinc, asbestos, rock salt, barite and so on.

经济：矿产资源丰富，主要有铁矿、褐煤、铝矾土、铅锌矿、石棉、岩盐、重晶石等。

First, pure aluminium (Al2O3) is extracted from bauxite almost exclusively by the Bayer process.

铝钒土最大最著名的储量是在澳大利亚北部、圭那亚和巴西发现的。

Diasporic bauxite from shanxi province in China was digested by lime bayer process and digestion conditions were determined.

山西中低品位铝土矿的石灰拜耳法溶出工艺研究表明，采用铝土矿重量 16 %～ 18%的石灰加入到拜耳法溶出过程中，可以将赤泥的N/S降到 0 。

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。