查询词典 bauxite

For the exploitation of mineral resources, there are 10 species, of which, anthracite, coal-bed methane, pyrite, clay, bauxite mining stone of the most value.

可供开采的矿产资源有10余种，其中，无烟煤、煤层气、硫铁矿、粘土、矾石最具开采价值。

The country is rich in uranium, gold, tin and columbite, coal, kaolin, barites, bauxite, zinc, limestone, gypsum etc.

铀，金，锡，钶铁矿和煤，高岭土，重晶石，矾土，锌，石灰石，石膏等在尼日利亚都有丰富的含量。

Mix materials with broken bauxite and coal gangue as chief raw materials are prepared according to requirement chemical composition of mullite grogs,then to mill, filtrate, dry, mold, desiccate and calcine the mix materials, finally to measure the properties of the synthetic materials.

按照莫来石料的化学组成要求，以铝矾土和煤矸石为原料，配制成混合料，然后分别经磨细、过滤、烘干、成型、干燥、煅烧工艺后，测定合成料的性能。

Vertical Shaft Impact Crusher is applied widely for the powder process of mineral product including mental and non-metay ore, fireproof material, bauxite, diamond dust, glass raw materials, archtiectural materials, artificial sand and all kinds of metal ore materials, especially which has more advantages than any other machines in processing the more and most hard materials.

立轴反击式破碎机是广泛应用的过程中矿物粉体产品包括精神和非 metay 矿石，耐火材料，铝矾土，钻石尘，玻璃原料， archtiectural 材料，人工砂和各种金属矿石材料，尤其是这更多的优势比任何其他的机器在处理多，最硬的材料。

The present invention relates to the method of bauxite floating desiliconization with enriched diaspore coenobium as floated object.

一种铝土矿的浮选方法，涉及以一水硬铝石富连生体为分选对象的铝土矿矿石浮选脱硅方法。

In this paper,based on comprehensive information,combined with that bauxite is commouly characterized by diaspore,higher Al and Si,lower Fe, the Series-combination with Ore Mixing technology is put forward as the alumina production process.

本文在综合资料的基础上，结合我国铝土矿多为一水型硬铝石，具有高铝、高硅、低铁的特点，提出配矿串联法生产氧化铝工艺。

Wang and towns to do a good job in deep processing of bauxite on the basis of the focus of rehabilitation and equipment of the coal mine safety facilities, and built a small grains and the two Chinese medicinal plant base, two plant lily and economic zone and the beef cattle breeding, donkey meat fattening two breeding base; launched Wang, Guzhai two-commerce market.

王和镇在全力抓好铝钒土深加工的基础上，重点改造和装备了煤矿的安全设施，建成了小杂粮和中药材两个种植基地，金针和经济两条种植带，以及肉牛繁育、肉驴育肥两个养殖基地；启动了王和、古寨两个商贸交易市场。

Mr. Dore said he would organize elections and prioritize the economic revival of Guinea, which is the world's largest exporter of bauxite and is rich in other minerals.

Dore 表示他将组织选举，并优先振兴几内亚的经济，它是世界最大的铝土矿出口国并且也拥有许多其他矿石。

U.S. Trade Representative Ron Kirk says China is a leading producer of these raw materials (including bauxite, coke, fluorspar, magnesium, manganese, silicon metal, silicon carbide, yellow phosphorus, and zinc).

美国贸易代表柯克说，中国是这些原材料的主要生产国。

This paper, based on previous data, detailed core observation and petrology features, puts forward that member 1 of Shanxi Formation represents marine facies or the marine-continental transition depositional environment, such as ①high maturity of the component and texture squartz-sandstone,②micrite siderite stone,③sea lily, foraminifer mudstone,④bauxite mudstone and ⑤crystal powder dolomite.

在前人大量研究基础上，通过详细的岩心观察和岩石学特征的分析，在山西组一段发现了代表海相或海陆过渡环境沉积的典型特征，分别为①成分成熟度和结构成熟度均高的石英砂岩、②泥晶菱铁矿岩、③海百合、有孔虫骨屑泥岩、④铝土矿质泥岩和⑤粉晶白云岩。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。