Please help us improve the quality of example sentences! Edit on Github

黄铁矿的氧化速率增大。The rate of oxidation reaction of pyrites increased.

铁矿砂及其精矿,包括焙烧黄铁矿。Iron ores and concentrates, including roasted iron pyrites.

Other words in sentence

矿石中的金以不可见金为主,含量与黄铁矿、毒砂关系密切。Its gold content is closely related to pyrites and arsenopyrite.

首先揭示了煤中黄铁矿的分布赋存规律。This paper deals firstly with the distribution of pyrites in coals.

利用黄铁矿进行找金是一种新的地球化学找矿方法。It's a new-geochemical method, which gold deposits are surveyed with pyrites.

黄铁矿是主要的载金矿物。These minerals serve as indicators of pyrites related to gold mineralization.

我把那些亮晶晶的黄色碎粒误以为是金子,其实却只是黄铁矿。The glistening, brass-coloured fragments I mistook for gold were iron pyrites.

Other words in sentence

爱斯基摩人利用硫化铁矿石击打石英获得缓慢燃烧的火花。The Eskimos produced a slow-burning spark by striking quartz against iron pyrites.

这一结果为沉积物中微量黄铁矿的鉴出提供了一项有效的磁学方法。This provides a useful method for the identification ofa few pyrites in sediments.

本文利用煤系硫铁矿对含汞废水的处理进行了研究。The application of pyrites in Coal Gangue in Mercury wastewater treatment is studied.

几种铁催化剂中,一种混合硫铁矿的效果最好,其次是海南岛铁矿。Among these catalysts the pyrites has the best effects, Hainandao iron ore takes the next place.

所以通过金在黄铁矿及岩石中浓度比值的变化,能有效地指导勘查金矿床。We utilized the change of concentration ratio between pyrites and rocks to survey gold deposits.

Other words in sentence

粗粒破碎的黄铁矿含金较高,说明构造运动使金在黄铁矿中进一步富集。Coarse-crystallized crushing pyrites with high gold content suggest that gold is enriched by tectogenesis.

松散粒状黄铁矿和胶状黄铁矿同时出现是已经停止活动的烟囱物特征。Concurrence of loose granular and colloform pyrites are the characteristics of the stopped-active chimney.

对煤中不同成因的黄铁矿和高有机硫煤进行ESCA测试分析。The pyrites of different genesis and high organic sulfur coals from Nantong coal mine in southwest China were studied by ESCA.

黄铁矿常含有多种有色金属和贵金属元素,具有综合利用价值。Pyrites often contain several nonferrous metal and noble metal elementS and thus can be possessed of comprehensive utilization.

结果显示,矿床中主要矿石矿物的化学成分明显受时间因素控制,尤其是黄铁矿类和锡石。The constituents of six ore minerals, especially those of pyrites and cassiterite, are obviously controlled by temporal factors.

Other words in sentence

本文认为,山西阳城由硫铁矿炼硫的迹象在南北朝时出现,而发展于唐。The sulfur produced from pyrites at first appeared in the Northern and Sourhern Dynasties, and then was developed in the Tang Dynasty.

中国硫铁矿及有色金属矿的资源比较丰富,在相当长的一段时间内,预计中国硫原料仍将以硫铁矿和有色金属冶炼烟气为主。Pyrites and non-ferrous smelter gases will remain to be the main sulphur resource for a long time in China for their abundant reserves.

加卡波狄较早提出的一个假说认为,砷与黄铁矿结合并透过氧化作用进入含水层。An early hypothesis by chakraborti holds that the arsenic is associated with iron pyrites and enters the aquifers by an oxidation process.